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April 2

Unix shell script request

I have some files in a folder with filenames like:

1989-Author-Title.pdf

1990-Author-Title.pdf

1998-Author-Title.pdf

2002-Author-Title.pdf

I'd like a little Unix shell script that will go through said folder and change the names to:

89-Author-Title.pdf

90-Author-Title.pdf

98-Author-Title.pdf

2002-Author-Title.pdf

Note that everything which starts with "19XX" is converted to just "XX", whereas anything starting with "20XX" is left as is. And note that in practice the authors and titles and etc. are different. But that shouldn't matter, no? Only the first two/four characters matter.

I imagine this can't be too hard to do, no? I'm on OS X but that shouldn't matter much. I was going to do it with Automator but I didn't see any easy way to filter out the files based on the filename (without searching the whole harddrive or having to hard-code the folder locations in Automator), and anyway I find Automator pretty clumsy. I thought maybe a shell script could help. I won't be running this over the whole drive, just a few folders with a lot of similarly named files in them.

One last caveat: some of the files already have been manually renamed. So the script should ignore any file that starts with "XX-" as shown above.

Thanks for your help! --Captain Ref Desk (talk) 02:22, 2 April 2008 (UTC)

Didn't Y2K panic teach us not to do this?

for file in 19[0-9][0-9]-* ; do mv "$file" "${file#19}" ; done

--tcsetattr (talk / contribs) 04:24, 2 April 2008 (UTC)

Awesome, thanks! That works perfectly. And re: Y2K -- these are just personal records, and the date range is very limited (1945-2008), so there's not a lot of risk here. --Captain Ref Desk (talk) 12:46, 2 April 2008 (UTC)

Yeah, you say that now, but when medical science advances sufficiently far as to allow you to live to 2045, won't you feel like a 1960s COBOL programmer who made it to 1999! ;-)

Atlant (talk) 15:53, 2 April 2008 (UTC)

But everything from 2000 on is unique right? :D\=< (talk) 22:50, 2 April 2008 (UTC)

Yea! But now he has a Y19K problem! APL (talk) 15:52, 3 April 2008 (UTC)

You could also simply do: rename s/^19// *.pdf --Dacium (talk) 01:22, 3 April 2008 (UTC)

rename(1) is not a standard Unix command. Maybe it's something that's widely available in Linux distributions, but it's not part of FreeBSD, nor Solaris, for example. -- Coneslayer (talk) 12:31, 4 April 2008 (UTC)

It's not POSIX but it seems to be common. Some sort of pattern matching rename :D\=< (talk) 01:46, 5 April 2008 (UTC)

"Common" is a euphemism for "It's on Linux, and who cares about anything else?", right? Linux-centrism is the new Vax-centrism. -- Coneslayer (talk) 19:25, 5 April 2008 (UTC)

As far as you don't have files dated 1919, you're safe. Admiral Norton ^(talk) 16:13, 7 April 2008 (UTC)

XML Editor

Could anyone here recommend a good text-based XML editor? I tried XMLSpy a while back, but found several problems with it. First of all, I had to get a "trial version" which is bad if I intend to use it for more than 30 days. Second, it choked on large (250 MB) files (and kept using CPU way more than it should have). Third, it's not available for Linux. I did like the validation feature and the "Generate DTD/Schema" feature. Do any of you know of an any editor which has these good features, with the aforementioned negative features? I don't care about graphical editing and I definitely don't need WYSIWYG. Yes, I know I could try Googling "free XML editor", but I'd like to hear from people who have experience with such things about which editor is actually a good choice. - SigmaEpsilon → ΣΕ 03:14, 2 April 2008 (UTC)

difference in RAM capacities

what is the difference between adding two 1gb RAM to a computer and adding one 2gb RAM to a computer? —Preceding unsigned comment added by 220.225.211.204 (talk) 05:32, 2 April 2008 (UTC)

1gb of RAM. Seriously, it depends on what the computer is doing. Ram is used to keep different processes in memory, when you haven't got enough inactive processes will be paged to disk. The more RAM the more processes can be run without a delay switching between them. Also, most operating systems use RAM not needed by processes to cache files; when you read a file a copy of it (or part of it) is kept in RAM so it can be accessed quicker, which can speed up certain things quite a lot. Its possible that if you do very little, maybe running a print server or just browsing the internet (without many tabs or windows) that the extra RAM won't make a difference, i.e. that 1GB is sufficient. -- Q Chris (talk) 06:57, 2 April 2008 (UTC)

Uh what. Re read the question. :D\=< (talk) 07:44, 2 April 2008 (UTC)

Ooops - Q Chris (talk) 08:08, 2 April 2008 (UTC)

If computer has dual channel memory controller, then using 2x1GB could work in dual channel mode, but 1x2GB will be able to work only in single channel mode (it might affect maximum memory throughput). None of this could affect total memory capacity (in either case there will be 2GB) -Yyy (talk) 07:12, 2 April 2008 (UTC)

If your system supports more than 4 GB, you might add just one 2 GB module and buy another 2 GB module next month! Kushal 01:22, 3 April 2008 (UTC)

You may also find that the higher capacity memory has a lower speed than the lower capacity. On the other hand if you put in 1x2GB you can later add another to get a total of 4GB. This may not be useful to your computer if you run a 32 bit operating system like Vista or XP. Graeme Bartlett (talk) 01:51, 3 April 2008 (UTC)

Question

I REALLY hate the "page can't be diplayed" error message in IE7. How can I change it? 124.176.173.188 (talk) 09:35, 2 April 2008 (UTC)

Use Firefox. No, seriously. You can't change things in any meaningful way in IE (you may possibly be able to change that specific error message, though I highly doubt it, but there are thousands of similar things that can't be changed). IE was not built to be modified. Firefox was. In Firefox, I don't get a generic "this page cannot be displayed" message: I get a message with about six different buttons on it: "Try again," "View Google cache of this page," "View Wayback Machine's entry for this page," "Coralize this link," etc. etc., which is far more useful to me than "This page cannot be displayed." And it exists because some bright person made a simple modification to Firefox, which I installed easily as a plug-in.

— Sam 11:41, 2 April 2008 (UTC)

Actually, wasn't IE7 made to support add-ons? It borrows much from Firefox, so I'm sure you can get a plug-in like the one Sam described for IE7. 206.252.74.48 (talk) 15:59, 2 April 2008 (UTC)

You might be able to do this sort of thing with the IEAK - ISPs and businesses use it to make customised versions of IE. Firefox would probably be easier, but if you particularly like IE then the IEAK might be worth investigating. (Bear in mind that you can also get add-ons to make Firefox look like IE7.) AJHW (talk) 14:53, 3 April 2008 (UTC)

First create a custom html file that is to be displayed when navigation fails. Then change/create the following registry key to point to that file.

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\AboutURLs]

"NavigationFailure"="<path_to_your_custom_error_file.htm>"

If you want to enable that option for only one user (and not everyone who uses the machine), use

[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\AboutURLs]

Thats it. You may need to logoff/restart for IE to recognizes the change. To restore the default action, delete the setting. Of course, as others have already noted, Firefox is always the preferred solution for anything related to web browsing. -- Fullstop (talk) 20:33, 8 April 2008 (UTC)

Batch processing PDFs

Hello, I'm looking for a way to batch process InDesign files into PDFs. Is there a way Acrobat or InDesign can do this? Thanks 195.60.20.81 (talk) 11:21, 2 April 2008 (UTC)

Right off hand I don't know of a way, but there is software for automating Windows processes. So software for that might be able to automate something like:

Open InDesign
Counter = 0
-start of Loop
File menu, Open
Sort list by creation date
Start at top of list
Arrow down "Counter" times
Open that file
File menu, Print
Select Acrobat as the printer
Print
Counter = Counter + 1
Save PDF file with the same name but pdf extension
Does it prompt for overwrite?
Yes - Exit loop
No - Loop to "start of loop"
Many many years ago I used WinBatch to do things like this. But that was so many years ago I don't know if WinBatch is the best anymore.--Wonderley (talk) 20:27, 2 April 2008 (UTC)

Sadly, of course, I have to work on a filthy Mac so that's out of the window I expect. 80.229.160.127 (talk) 22:46, 4 April 2008 (UTC)

Depending on whether you have a recent edition (since you mentioned InDesign, I assumed you do), batch processing should be built in to your Adobe Acrobat Professional application. Please look under "tools" drop down menu. Kushal 01:19, 3 April 2008 (UTC)

Convert VOB to AVI or MPEG

I've tried dozens of Linux programs for converting VOB to either AVI or MPEG. All of them have the same problem. The resulting video has audio that is extremely out of sync with the video. Every Google search for a solution comes up with another program to use that simply puts the audio out of sync in a different way. The best I've found is a program that makes the video extremely choppy to sync it up every 5 seconds or so. Is there such thing as a program that will turn a VOB into either an AVI or MPEG with the audio and video in perfect sync? -- kainaw™ 12:15, 2 April 2008 (UTC)

Any of them? I like mencoder but ffmpeg is good too. I bet you're using VLC to play the video and VLC just dies on high definition video. You should also use a good container format like mkv but mencoder doesn't do mkv. Or maybe the problem is that your codecs are screwed up and the video is playing back badly but the file is fine. Try playing it back on a Windows machine that you know has the correct codecs :D\=< (talk) 12:23, 2 April 2008 (UTC)

You might try using HandBrake, which converts from VOB to MPEG in one step. I've never had trouble with its syncing and it's really easy to use. (It is technically just using ffmpeg, I think, but it'll manage all of the parameters). If you still get syncing problems, the problem is likely whatever you are using to play it back in, as Froth suggests. --Captain Ref Desk (talk) 12:37, 2 April 2008 (UTC)

I definitely not recommend HandBrake. It's point-and-click garbage for the densest of mac users, and if you have a basic understanding of video encoding then you can use something more advanced :D\=< (talk) 12:49, 2 April 2008 (UTC)

Yawn, it is easy and works fine, as if that were a sin. And is available for Linux and Windows. :-P And I don't want to judge but it doesn't sound like the "more advanced" options have proven adequate in this case. --Captain Ref Desk (talk) 13:01, 2 April 2008 (UTC)

It works easy and fine for ripping DVDs to AVI or MPEG. However, I asked about converting a VOB file (not a DVD) to AVI or MPEG. I do not have a DVD. I have a VOB file. So, this "easy" solution requires me to burn the VOB to a DVD and then rip it back off and convert it. I personally do not consider that to be "easy" when I don't have a DVD burner. -- kainaw™ 13:10, 2 April 2008 (UTC)

I was under the impression that you could specify a specific VOB file as the source for Handbrake (rather than a DVD), but I haven't tried it for awhile. Googling around though seems to encourage my impression. --Captain Ref Desk (talk) 14:02, 2 April 2008 (UTC)

Easiness encourages stupidity! :D\=< (talk) 13:11, 2 April 2008 (UTC)

Stupidity works its way in easy enough in any case. Trying to separate stupidity from computing is like trying to get into a full bathtub without getting wet. ;-) --Captain Ref Desk (talk) 14:02, 2 April 2008 (UTC)

I imagine a future where a computer is just a button with "Go" written on it, and when you press the button it knows exactly what you want it to do and it does it flawlessly. What would happen to humanity then? 206.252.74.48 (talk) 18:29, 2 April 2008 (UTC)

You'd need brain reading technology.. a chilling future :D\=< (talk) 22:49, 2 April 2008 (UTC)

If you have access to Windows, AutoGK will convert VOBs to XviD or DivX. —Wayward ^Talk 03:35, 3 April 2008 (UTC)

I don't have any vobs on hand, but I think that DeVeDe will convert them. Of course, it uses mencoder, but that's what I use for converting all my matroska's to mpeg-4. Xiong Chiamiov ::contact:: ^help! 07:06, 3 April 2008 (UTC)

Google search field bug?

Hi all,

Has anyone else noticed what could be recent a bug in Google's search bar on its homepage (or it could just be me)? If you go to Google and search, or search from your tool bar, a Google search results page appears. If you then try to modify the search field that appears at the top of that page and hit "enter" or click "search", nothing happens. I have to either re-load the Google home page or search again from my toolbar.

I'm using Firefox on a Mac, but a friend hollered something similar was happening to her on her Windows PC (Firefox again).

Anyone else notice this?

— Sam 16:37, 2 April 2008 (UTC)

Ah, I think maybe it had to do with a badly-working Firefox plug-in both computers had installed. — Sam 18:15, 2 April 2008 (UTC) —Preceding unsigned comment added by 63.138.152.238 (talk)

This used to mappen to me too years ago. It was not possible to modify the search field box. But this happened on Netscape. Upgrading to later viersion, and firefox versions the problem vanished. Your theory could be correct. Graeme Bartlett (talk) 00:58, 3 April 2008 (UTC)

It had to do with the javascript pop-up frame that appears when you start typing a search term. All buttons, fields and other such windows were affected by the extension... Oh well, no matter. — Sam —Preceding unsigned comment added by 63.138.152.238 (talk) 14:41, 3 April 2008 (UTC)

LogMeIn

Hi! I'm using LogMeIn Free! - or hoping too... A couple of questions:

• Would it let me access websites from my place of work that are normally blocked?
• Do I need to leave my home computer on, on standby, hibernated, off, what? Can I leave it off? How do I stop it from going on standby if it needs to be on (the time-default thingy)?
• I have a monthly bandwidth allowance from my home computer - if, using LogMeIn, I download a large file, does it come off my allowance or my office's allowance?
• If I want to go on holiday for a few days - and obviously not leave the computer on - would it still work?
• Thanks!! —TreasuryTag—t—c 17:52, 2 April 2008 (UTC)

1. Yes
2. It needs to be on; look in the power settings in the control panel
3. If you download it to your home desktop then it comes off your home's allowance. If you then transfer that somehow with the LogMeIn software to your office computer then it also consumes bandwidth there.
4. No it wouldn't and why wouldn't you want to leave your computer on for a few days?

Also don't use this LogMeIn crap, you have remote desktop built in to your Windows.. it's a bit better if you have Vista but a non-Home version of XP will do as well. See Terminal Services. You can set up your computer to allow remote access by looking at "Remote Settings" under the properties of My Computer (at least that's where it is in Vista). If it's too difficult to figure out you can try a real VNC client like hm RealVNC (har har). In any case, LogMeIn, Terminal Services, and RealVNC require at least 1 port to be forwarded on your router to the machine you want to connect to.. you'll have to figure that out. :D\=< (talk) 22:47, 2 April 2008 (UTC)

Actually, I kind of like LogMeIn. But, yeah, the computer has to be on. Useight (talk) 23:00, 2 April 2008 (UTC)

If one is using something like this as a proxy, then surely it will use twice as much of that proxy machine's bandwidth allowance - once for the web-to-proxy leg, and the same again for the proxy-to-workplace leg. -- Finlay McWalter | Talk 12:49, 3 April 2008 (UTC)

Isn't LogMein a type of ChowMein made from bamboo strips ? :-) StuRat (talk) 21:07, 3 April 2008 (UTC)

Distributive Computing

Contributing to a distributive computing project, such as SETI@home, would use a large amount of idle CPU time. Would this have a detrimental effect on my computer after some time? Will running a computer with a high load for extended periods of time deteriorate its performance in any way? —Preceding unsigned comment added by 138.29.50.28 (talk) 21:50, 2 April 2008 (UTC)

Yes, thermal stress damages components. If you plan to keep your computer running for 10-15 years then don't run it hot every night. :D\=< (talk) 22:39, 2 April 2008 (UTC)

We don't appear to have a thermal stress article, just a redirect to the Stress (physics) article, which fails to mention causes of stress, AFAIcan see. So I cannot lookup to find out if it's better to run the processor at a consistently hot temperature, or cycle the temperature - as ordinary use would imply - and which would presumably increase the sort of expansion & contraction effects that do for physical things. --Tagishsimon (talk) 23:15, 2 April 2008 (UTC)

There are a lot of computers run 24/7. There should not be significant damage to your processor by running SETI@home as opposed to just leaving it idle. Your computer is supposed to take care of heating issues with heat sinks and so on.

It won't deterioiate its performance in any way at all. It *may* reduce the lifetime of the CPU, but I strongly doubt it. Just run a useful one in the back ground, not useless ones like seti or distributed.net. They are just a waste of power.--Dacium (talk) 01:19, 3 April 2008 (UTC)

Seti and d.net's OGR challenges are both pure research. Lack of obvious immediate practical value is not the same as "useless". APL (talk) 13:47, 3 April 2008 (UTC)

I agree with APL. Kushal 15:42, 3 April 2008 (UTC)

Given the rate at which computer components become obsolete, I doubt the reduction in lifetime is something you should worry about. The power consumed, however, is - and I don't know of any evidence that the benefit of contributing to such projects justifies the power consumption. -- Meni Rosenfeld (talk) 17:00, 3 April 2008 (UTC)

The weak spot for computers, like everything else, is moving parts. Since the CPU has none, it is likely to last for a very long time (long enough to become obsolete). As per the discussion above, I'm not sure whether cycling the temp or leaving it high is worse for the CPU. The fans and hard disks, on the other hand, will definitely last longer if not used as often. Any use of the CPU will certainly cause the fan(s) to run, and may also cause the hard drive to operate, depending on the program running. StuRat (talk) 16:58, 3 April 2008 (UTC)

I can vouch for that. I typically leave my desktop PC on 24/7, and over the years I've had to replace CPU fans several times. They're easy to replace so long as they don't damage anything when they fail. I just got a new computer, but when my last computer was finally put in the closet, it had a fan I salvaged from 486 held in place with twist ties. APL (talk) 18:42, 3 April 2008 (UTC)

In any case, the likelihood of you wanting to use the same computer in 10-15 years is low. New computers are getting cheaper all the time, and it's unlikely that a computer 10-15 years from now will be able to do a whole lot with the technology of that present time (how many computers from 1993-1998 could even run a modern OS well, excepting super-stripped down Linux boxes, much less the sorts of programs we consider mandatory for even basic use, much less the programs that may be considered mandatory in 10 years?). My desktop computer can do OK, having been purchased in 1999, but it's nothing compared to a new machine; I wouldn't use it as a primary computer. --Captain Ref Desk (talk) 20:18, 3 April 2008 (UTC)

That's right, in 15 years when you move the mouse over the word "cat" in a document, the 3D holographic movie of a cat that would normally appear at that time won't show up on your old computer. And what's worse, while the spell checker and grammar checker may work, the InstantPyschologist may not be able to accurately determine your mental state as you write the document. Will you be able to live with that ? :-) StuRat (talk) 21:02, 3 April 2008 (UTC)

EAW XML syntax error finding program?

Star Wars Empire at War Forces of Corruption has the ability to be easily modified with XML files. Problem is, I did so, and I supposedly made a syntax error. Is there a program that can find the syntax error? 71.220.214.7 (talk) 22:17, 2 April 2008 (UTC)

In my experience, most XML syntax errors has to do with ampersands; you can't just throw one in because they are used to encode for special characters. For instance, lets say I wanted to have a little database over my small time crime-ring. This would be incorrect:

<?xml version="1.0"?>
<people>
<person>
<name>Micke the Fig</name>
<duties>Bag-man</duties>
</person>
<person>
<name>John Two-Times</name>
<duties>Enforcement & general bad-assitude</duties>
</person>
</people>

(a hilarious side-note: I couldn't even use the mediawiki <syntaxhighlight lang=""> tag here, it went all nuts :)). You would have to write it like this:

<?xml version="1.0"?>
<people>
<person>
<name>Micke the Fig</name>
<duties>Bag-man</duties>
</person>
<person>
<name>John Two-Times</name>
<duties>Enforcement &amp; general bad-assitude</duties>
</person>
</people>

So, first thing, search for stray ampersands. If that's not it, you can use this nice little validator which I found after some googling (you can find a bunch more if you want another). --Oskar 08:36, 3 April 2008 (UTC)

April 3

Memory addressing?

“ Assume one computer uses byte address. It uses 32 bits for its memory address, which means the maximum virtual memory space for this computer is 232 bytes. For its demand paging, this computer uses page size of 4 Kbytes and each page table entry takes 32 bits, i.e. 4 bytes. If the page table is held in memory, how much memory (in bytes) would it take? ”

I am not sure exactly what it's asking. But, by reading it, it would seem that 4 bytes or 232 bytes would be the answer, but that would seem too obvious? 143.43.8.32 (talk) 03:21, 3 April 2008 (UTC)

It's 2³² (which is 4,294,697,296), not 232. "4 Kbytes" probably means 4096 bytes. (It could also be 4000 bytes, depending on how "K" is to be interpreted) Thus, there are (4,294,697,296)/(4096) = 1048756 total page table entries. Since each entry requires 4 bytes, the total space required for the table is 4,194,304 bytes. - SigmaEpsilon → ΣΕ 03:37, 3 April 2008 (UTC)

This is computer memory we're talking about. In that context, the "K" suffix always means kilobytes of 1024 bytes -- not even marketing departments have dared to try to change it. --Carnildo (talk) 19:14, 3 April 2008 (UTC)

proxy

wat is a proxy website? and how can i get to one? —Preceding unsigned comment added by 76.14.124.175 (talk) 04:22, 3 April 2008 (UTC)

A proxy server is a server that makes requests on behalf of a user. Instead of the user connecting directly to a server, a proxy server will act as a 'middleman'. Check the wikilink for more in-depth detail. That's just a quick definition. And as for using one, just Google 'list of proxy servers' or something along the lines of that. crassic!^[talk] 04:34, 3 April 2008 (UTC)

Your internet service provider most likely has a proxy server. To use proxy server, you insert the proxy server addres in your web browsers settings. For example on IE7, select Tools → Internet options → Connections tab → LAN settings (assuming you are using broadband connection). Your service provider has given you the instrunctions. Some service providers always route everyting through proxy regardless of your browser settings. --PauliKL (talk) 23:19, 4 April 2008 (UTC)

TCS

wat is TCS??????? —Preceding unsigned comment added by 61.17.179.157 (talk) 05:00, 3 April 2008 (UTC)

Assuming this is unrelated to the proxy question, I've added a header for it. We have a list of possibilities right there: TCS. --tcsetattr (talk / contribs) 05:48, 3 April 2008 (UTC) (although my username starts with "tcs", it's not part of the answer. that's just a signature)

There's some interesting scope for misunderstanding here. I can picture a general saying "Send in the TCS (meaning troop carrier squadron), but by mistake the Toronto Choral Society are sent into the front lines. -- Q Chris (talk) 13:54, 3 April 2008 (UTC)

encode as base64 in html

Is it possible to store an mp3 file (or any file for that matter) inside the code of a HTML file as base64, and have it act like it were a real link to an mp3 file? Also, how can I store jpeg images in HTML files as base64? I have an encoder for base64. xxx User:Hyper Girl 12:27, 3 April 2008 (UTC)

This seems to be what you're after [1] [2] and [3] Think outside the box 12:56, 3 April 2008 (UTC)

Basically, data: URI scheme. --grawity ^{talk / PGP} 14:12, 3 April 2008 (UTC)

GMAIL in html

Is there any way to get gmail into html format? Is there a classic gmail option? --Gary123 (talk) 12:33, 3 April 2008 (UTC)

Gmail has a basic mode. You can force it into this mode at [4] or [5]. The latter is the HTTPS one which is more secure if a little slower. x42bn6 Talk Mess 13:31, 3 April 2008 (UTC)

Movie on iPod

First, I'll get the basic facts out of the way: I have a 8GB 3rd gen nano iPod, a Dell PC, and the latest version of iTunes with all the bells and whistles. (Last time I asked a question here I was told that telling you that sort of stuff was useful.) So here's my problem. I had a video in mpg format, because that's what plays on Windows Media Player, which I usually watch the video on. But I wanted to put it on my iPod, and it said it didn't recognize the format. Then I right clicked on the video icon and noticed a handy-dandy feature that says "convert for iPod." So I did, and then my iPod accepted it, but somewhere along the way, it lost all sound and I'm only getting the picture. I found nothing useful on Apple Support. Any ideas? Thank you! Cherry Red Toenails (talk) 12:38, 3 April 2008 (UTC)

Try using a 3rd party converter. I myself use Videora iPod Converter which is free and pretty simple to use.TheGreatZorko (talk) 14:13, 3 April 2008 (UTC)

Thank you so much! It worked perfectly!!! Cherry Red Toenails (talk) 17:38, 3 April 2008 (UTC)

Why laptops wide only?

Why have all the bad ass PC manufacturers stopped producing normal non-wide screen laptops? I have searched websites and called customer cares of all PC companies and all of them say NO. Is it because Vista supports only wide screen? —Preceding unsigned comment added by 59.92.114.92 (talk) 13:33, 3 April 2008 (UTC)

It's because stupid people buy that crap. Vista, and everything, works fine with 4:3. Buy an external 16:9 monitor if you just have to have your movies. :D\=< (talk) 13:35, 3 April 2008 (UTC)

It is all about money. Consider a laptop with a 21" screen. If it is 16:9, the 21" screen will be 18.3"x10.3" for a total area of 188.5". If it is 4:3, the screen will be 16.8"x12.6" for a total area of 211.68". They charge more for the widescreen laptops while producing over 23 square inches less of LCDs for the screen. The people buying the laptops get the warm fuzzy "I got a widescreen" feeling and the manufacturers make more money. Everybody wins. -- kainaw™ 14:01, 3 April 2008 (UTC)

I don't see why you wouldn't want widescreen anyway. It allows you to view two pages of A4 side by side, allows for more peripheral vision in games, means less black space in movies. By the way most non widescreen monitors are 5:4 now, which is even less horizontal space. TheGreatZorko (talk) 14:12, 3 April 2008 (UTC)

Do games actually use the widescreen space to show you a range that you wouldn't have already been able to see? I just figured it would be stretched or something. Do the programs have to calculate your screen size and decide how much world to show you? — Sam 14:46, 3 April 2008 (UTC) —Preceding unsigned comment added by 63.138.152.238 (talk)

No, they do NOT. In the few games that went insane and decided to support widescreen resolutions, you have the same horizontal view angle and it just cuts off the top and bottom of your view. :D\=< (talk) 15:07, 3 April 2008 (UTC)

Incorrect. Froth(:D\=<) is being misleading again. Most modern games (not just the ones that 'went insane') support widescreen. Quick experimentation shows that they do it both ways. Portal, Halflife 2, and other Source games give you a wider horizontal field of view while keeping your vertical constant. (Exactly like Froth said they wouldn't do.) Screenshots here. Bioshock does it the other way. Bioshock appears to keep your horizontal field of view constant while adjusting your vertical field of view. (Like Froth said.) Screenshots here. This is not unique to games. Both techniques are used when releasing movies in different aspect ratios, although I'm not sure which is more common. APL (talk) 22:53, 3 April 2008 (UTC)

Well there are to things in this, first is that user must see different area depending on aspect ratio, but they shouldn't have unfair advantage because of this, that said, most FPS have more or less flat maps, so seeing more in top or botton isn't big advantage compared to seeing more in sides. Also if game is rendered in 1280 horizontal resolution for example is much easier to simply crop top and bottom, and also it's correct way to do this, because if they scale, then wide and non wide monitors with same dpi will have different picture sizes. —Preceding unsigned comment added by 195.238.64.156 (talk) 10:38, 5 April 2008 (UTC)

Besides, whoever said that having a narrower field of view with greater detail is bad? -- Meni Rosenfeld (talk) 23:15, 3 April 2008 (UTC)

Widescreen is where things are going. Don't resist.. in every case I know of, once a person has gotten used to it, they like it and wouldn't want to change back. Friday (talk) 14:47, 3 April 2008 (UTC)

Resistance is futile, you WILL be assimilated. StuRat (talk) 16:26, 3 April 2008 (UTC)

It really depends on usage. I prefer 3 4:3 monitors. However, I am a developer, so my usage is abnormal. For the average user, a widescreen is fine. -- kainaw™ 15:31, 3 April 2008 (UTC)

My friend bought one of those wide-screen laptops and the video card doesn't even support any wide-screen resolutions. I set it to put black bars on the side and he is quite happy that his image isn't horribly stretched. This is a fairly new laptop, mind you. I know that my recent Thinkpad has a normal screen, so I'd look to Thinkpads if I wanted no widescreen. All widescreen does is make the whole thing larger and more power-hungry with no advantage at all. 206.252.74.48 (talk) 16:04, 3 April 2008 (UTC)

Personally, I don't mind widescreen TV's, but I prefer my computer monitors to be "fullscreen" or whatever it's called. I guess that's why I only have a 17" monitor (but my TV is 61"). Useight (talk) 16:15, 3 April 2008 (UTC)

I, myself, do graphic designing and page lay out work and have been somewhat unsatisfied with my new widescreen laptop. The extra width isn't worth the loss of extra height. There are many situations that I find I have too much width and not enough height. Acceptable (talk) 22:12, 3 April 2008 (UTC)

One Query here:- I mostly spend time in browsers like firefox because I use PC for net only. Even if I use widescreen, I can use some sidebars which take some space and make firefox window a 3:4 one. But even if I do that, I think my browser user agent will say my laptop is widescreen and all websites will send to my PC, pages designed for widescreen and it will be horrible horizontal scrolling which I should do. Is there any way where we can change useragent info or do some thing else so that all webpages viewed be displayed in 3:4 size after adjusting firefox window to 3:4 ? —Preceding unsigned comment added by 59.96.136.58 (talk) 06:48, 4 April 2008 (UTC)

Your user agent doesn't tell your screen resolution- you're fine. And good job not browsing the internet widescreen; I think it looks terrible and keep the viewing area of my browser strictly at 5:4. :D\=< (talk) 18:55, 4 April 2008 (UTC)

There are no web pages designed for widescreen. However, some poorly made web pages do read the screen resolution from browser and adjust the width of page to the width of screen. Which is wrong, of course.

Web browsing is one of the applications where wide screen display is no good. After all, most web pages are taller in vertical direction than horisontal direction. That is true with most text documents, too. Watching movies is about the only use where wide screen is usefull. For example photos usually are 3:4 or 4:5 shape. And many photos are taken in portrait mode so wide screen is much worse than normal screen. Unfortunately wide screen monitors have become common as desktop monitors, too. If I were to buy a monitor now, I would buy a 3:4 monitor with pivot function for viewing portrait photos. --PauliKL (talk) 23:48, 4 April 2008 (UTC)

Hopefully you mean a 4:3 monitor o_o :D\=< (talk) 01:43, 5 April 2008 (UTC)

If the monitor has pivot function, the screen can be turned 90 degrees, so you can use it in landskape mode (4:3) or portrait mode (3:4). --PauliKL (talk) 11:42, 5 April 2008 (UTC)

Wait, you're sugesting that a web site should stubornly keep it's layout fixed as though it were a piece of paper and not respond to the user resizing the browser window? Or are you saying that some websites adjust themselves to screen size regardless of whether the window is maximized or not? If the later, can you give an example? If the former, I'd just like to say that I think you're crazy. APL (talk) 16:02, 5 April 2008 (UTC)

I came across some Javascript a long time ago to let you redirect according to screen resolution. I only used it for serving wallpaper images, though :p Rawling4851 18:33, 5 April 2008 (UTC)

@APL, even a non-widescreen screen at 1280px is too wide to be reading text in really, websites should have a limit to how far they stretch the main text area horizontally. --Random832 (contribs) 14:40, 9 April 2008 (UTC)

Detecting peripherals?

How does an operating system detect peripheral devices on x86 computer? It might be my limited English but I haven't found anything with Google. --212.149.216.233 (talk) 14:54, 3 April 2008 (UTC)

It really depends on what type of device and interface your are talking about. There is some information in ISA Plug and Play and links to many other specific technologies from there. --LarryMac | Talk 15:15, 3 April 2008 (UTC)

For the most part, the OS just checks all the connections. For example, is there something on the fourth USB connector? The OS checks to see if anything responds on that connector. If so, something is there. If not, nothing is there. Much of it is handled by polling devices to see if there is a change. This is not limited to peripherals. Removable disks are often polled as well. -- kainaw™ 15:30, 3 April 2008 (UTC)

Modern peripherals all have some sort of "Configuration space" that describes, in pretty plain terms, what the peripheral is. The exact protocol varies but, for example, on the PCIbus, there's a specific set of device registers that every valid PCIbus device has to have, and these registers tell you things such as the manufacturer of the device and the specific device type. So using those registers, the CPU can identify all the different devices attached to its PCIbus. Then, one of those PCIbus devices may include (say) an ATA bus disk adapter. So the software reaches out through the PCIbus to the ATA bus and asks around of all the disk-like devices connected to the ATA Bus. Same thing for the various USB and FireWire/IEEE 1394 busses. Eventually, after it has "walked the tree" of all of the possible busses and bus adapters and peripheral devices, the software is able to "size" your entire hardware configuration. And announce that you need to download some more drivers ;-).

Atlant (talk) 16:30, 3 April 2008 (UTC)

Compare digital converter boxes with analog pass-through

My goal is to get a chart that lists all the attributes of those digital-to-analog TV converter boxes which support analog pass-through (hopefully with customer reviews of those of the 7 which are in stores now) for comparison, but I've had no luck. The seven which support analog pass-through and are FCC-coupon-eligible are:

Echostar TR-40 (not yet available)
Philco TB100HH9
Philco TB150HH9
RCA DTA800B1
Digital Stream DSP7700T
Digital Stream DX8700
Magnavox TB-100MG9

Any help would be much appreciated. StuRat (talk) 16:09, 3 April 2008 (UTC)

Wikipedia's own Comparison of CECB units has some information. (CECB stands for coupon-eligible converter box.) --Bavi H (talk) 00:24, 4 April 2008 (UTC)

Thanks, that list looks quite useful. StuRat (talk) 03:16, 4 April 2008 (UTC)

Widget/Application for a (intel powered) Macbook that will 'monitor' bandwidth usage

Hi,

I have 'mobile broadband' which I buy pay-as-you-go bandwidth for (1gb, 3gb or 5). I've tried to find a program/widget that will monitor my usage so that I can see how much i've downloaded/upload (or combined) so I can track how much my 'sessions' are taking up of my voucher. Does anybody know where I could find a bandwidth monitor program (for free of course!!) that will do what I describe. Basically i don't really know how much 'browsing' a 1gb limit will give me. For reference I don't download anything (save for maybe 5 tracks a month off of iTunes) but I do do a lot of browsing of sites like Flickr and Digg - which often links to little web-videos/flash-intensive sites. Any help greatly appreciated. ny156uk (talk) 17:13, 3 April 2008 (UTC)

Well, you can track per-session usage with Activity Monitor pretty easily (under the "Network" tab), but I assume you want something that will work even after you've rebooted (e.g. remembers your bandwidth). (Actually, I'm not 100% sure that Activity Monitor resets when you reboot, but it must reset at some point.) --Captain Ref Desk (talk) 17:52, 3 April 2008 (UTC)

Cheers, unfortunately whilst that does a reasonable job i'm really hoping to find something I can 'reset' the counter on at will and then watch as my usage is tracked up. I have 1gb 'credit' at the minute and 30 days before it expires - I'm going to just use the internet in my 'normal' capacity and see how long that lasts - I may have to start buying the 3gb credit if I run out too quickly, but hopefully I won't!! Thanks for the input ny156uk (talk) 19:22, 3 April 2008 (UTC)

You can use NetMeter, it is a software used for seeing how much data used daily, monthly etc. website: readerror.gmxhome.de/

Moving pages

In HTML/PHP/HTTP, is there a way to move a page so that:

• Googlebots (and other crawlers) know where it has moved (Location: /newpage)
• User gets a "Page moved" notice AND is redirected automatically
• The target URL is without /newpage?moved and such.

--grawity ^{talk / PGP} 17:42, 3 April 2008 (UTC)

If I use a GET parameter (if (isset($_GET['moved'])) displayNotice();) and do a 301 Moved Permanently redirect with Location: /newpage?moved, user can see a notice, but Googlebots get the incorrect new location (/newpage?moved instead of /newpage), which is also saved to bookmarks => user gets notice everytime. If I only do a redirect, user doesn't notice the redirect and a different URL, and doesn't update his bookmarks (the only way to come to the old page), it will once result in a dead link when I remove the redirect (old page). If I don't redirect, and put the notice to the old page, Googlebots won't know it has moved.

Ideas? --grawity ^{talk / PGP} 17:48, 3 April 2008 (UTC)

What if you used the PHP to check the UserAgent, give it a Location: header if it is not a browser, and serve up a META REFRESH if it is a browser? There'd be a few obscure browsers and bots that would slip through the cracks but I don't think they'd amount to much. In any case, using the UserAgent might be a decent way to distinguish between what you serve to bots and to humans, even though it is not infallible. --Captain Ref Desk (talk) 17:48, 3 April 2008 (UTC)

What is the problem? The normal way to move a page is as follows:

1. Store the pages at the new location.
2. Remove the pages from old location and replace them with a short page that contains text such as "Page has moved, please update your link/bookmark" and a link to the new page. Do not use any redirect.

A user who uses old bookmark sees this message, cliks on the link and then stores the new location as bookmark. Bot will automatically follow the link and index the new pages.

--PauliKL (talk) 11:58, 5 April 2008 (UTC)

scandisk/defragment problem

I'm running Windows Me. Firstly, my computer is working OK, though it's a bit old, I want to make sure it's healthy so it doesn't die on me.

Now, Disk Defragmenter (Windows) won't work because it says the hard disk is damaged. It says to use scandisk to fix the error.

Scandisk won't work, it gets to two blips or so and then starts again, and gets stuck in an infinite loop in which it tries and tries but gets not very far at all. It does this in full and lite versions of scandisk. It does this even if I deliberately don't switch it off properly so it goes to scandisk at startup.

Firstly, should I be particularly worried about my disk being damaged?

Secondly, given options:

• Can I start it in safe mode, and run scandisk? it doesn't want to go into safe mode, but I can try again.
• Can I boot it into DOS and run scandisk? (remind me how I do this, I have to make a 3 1/2" floppy, right?)
• Can I run something else instead of scandisk? —Preceding unsigned comment added by I am not a dog (talk • contribs) 20:04, 3 April 2008 (UTC)

Yes, you should be worried. It seems that the disk is indeed damaged; if you value your data (and time) at all, you should immediately back the data up by whatever means you can. Damaged hard disks tend to go downhill fast, and you may not have many reboots left in it before it goes altogether and your data is lost. If you're just keeping this old machine around for sentimental/museum type purposes, you might (after the backup) reformat the disk and reinstall ME. -- Finlay McWalter | Talk 20:11, 3 April 2008 (UTC)

I get something similar in Windows 98. The "damage" never seems to be anything much, and it keeps restarting because it says "Disk contents have changed". If you watch it like a hawk, you might see that message flash at the bottom of the screen briefly when it restarts. DSL seems to be the culprit in my case. It periodically changes the hard drive contents, even when not actively in use, because it's "always on" (it's selling point). Apparently it feels the need to log that it did a handshake to the server or some such nonsense, which stops the defrag or scandisk cold. I could pull the DSL cable out, but have opted to stop the defrags instead, since I have plenty of open disk space, and defrags really are only needed when disk space is low. StuRat (talk) 20:54, 3 April 2008 (UTC)

I read IANAD's case correctly, the scandisk hangs even in the boottime scandisk run - in this case only scandisk is running (the internet stuff and various 3rd party progs haven't started yet). That "disk contents have changed" thing really can't happen in then, and so a failure (or hang) is indicative of significant problems. -- Finlay McWalter | Talk 21:01, 3 April 2008 (UTC)

Yeah, it's not got Internet access (I'm using a different machine to speak to you), so it's not that. There is a really old virus scanner running in the background. I wanted to defrag because I'm running out of space, and also am thinking of installing Linux on it as well as Windoze. I'll make sure I copy all my important files over to somewhere, then have a think about it. Possibly buy a new hard drive anyway, but reinstalling windows could be interesting (though I might not bother and just use Linux, if I can get my head round that). —Preceding unsigned comment added by I am not a dog (talk • contribs) 21:14, 3 April 2008 (UTC)

There could be any number of things happening that cause scan disk to think the disc contents have changed and start all over. I've had that problem before with a drive C. Take that drive out. Put it in a second computer as drive D and scan disk and defrag it on that PC. I cannot think of a time that has not worked. But, it does mean finding a second PC and knowing how to put a second drive in a PC. It's very easy, but I could see how it would be a little scarry if you've never done it before. If you have a second PC and need to know how to make a primary drive a secondary drive on another PC, let us know.--Wonderley (talk) 21:31, 3 April 2008 (UTC)

I'd be OK with taking it apart (done that before). I also have a spare machine (this one) which ought to have a slot (though my Dad might grumble). Is there anything else I have to do other than plug it in? —Preceding unsigned comment added by I am not a dog (talk • contribs) 21:47, 3 April 2008 (UTC)

If the computer has a recent BIOS, then just plugging in the hard disk correctly should do the job. On an older machine, you may need to hit Escape or Del or some other key as it boots to get to a setup screen, and use the setup screen to tell it that it has a new hard drive. rspeer / ɹəədsɹ 22:19, 3 April 2008 (UTC)

Yes you can put the faulty disk in another computer, but if they are on the same cable you might have to change the jumper settings on the back of both disk drive units. When you take the machines apart, take a look at the back of the disks and you will see a collection of 6 or 8 pins with a small jumper plug joining two of the pins. Somewhere on the drive casing, there should be a diagram of these pins, or maybe next to the pins there is some small text in the plastic. The faulty drive should be identified as "slave" (sometimes "SL") and the main drive as "master" (sometimes "MA"). This is done by moving the jumper to the approprite pair of pins.

It's all fresh in my mind, because only yesterday I canibalised my two old WinMe machines (one with a faulty drive) to make one good one dual-booting WinMe and Linux.

Small world eh? Astronaut (talk) 23:00, 3 April 2008 (UTC)

---

Astronaut is correct. CS - Cable select is also an option on the jumpers. If you look at the ribbon cable you will see a notch in it that cuts into one of the wires. That is how the drive can also tell which one it is. However, selecting the master (AKA Primary) and slave (AKA secondary with jumpers) is the one way you can be assured it's set up right. But, if the PC you are using now is currently set to CS, you'll have to change it's jumpers too.

Don't be worried. It's not that big of a deal. The safeest way to do this is:

- IMPORTANT! Every time you start to touch the PC, touch the metal chassis of the PC first so that you do not have static electricity burn something up.
- Power off your PC. Get the make and model numbers off of the drive itself. Look at the jumpers and see if it make sense. Make a note of how it is now and what cable it is plugged into. The ribbon cable for the drive has two jacks for drives.
- With it all together, look online for documentation on your drive and print it out. That's not necessary in but it might make you and your dad feel better.
- OK, power off again and with just your good drive C have the jumpers set to Master (primary) and power up. Your PC should work just like it was. That should make you feel better.
- Now power off and add the second drive (the one you want to fix) with the jumpers set to Slave as a slave (secondary) drive. Tada, Power on, and it's drive D.
-If at any point something doesn't work, power off and go back to the previous step. If you do something like have a secondary drive set as a primary drive, or have both drives as primary, it's no big deal. The worst that happens is that the PC does not boot up. Put it back like it was and it's back working.
- Static electricity is only way I can think that you might damage something.
- This may work out well for you. Knowing how to do this can help with outher prolems and hard drive upgrades. I move drives around all the time. PCs for some reason tend to come set up as cable select. I set the jumpers myself. I have had brand name drives not work right when set to cable select.
Hope it helps--Wonderley (talk) 10:52, 4 April 2008 (UTC).

---

Wikipedia's CSS

Anyone know precisely how to duplicate Wikipedia's font and font size on my own website? The .css files are insanely complex.... Evercat (talk) 23:18, 3 April 2008 (UTC)

Wikipedia simply uses sans-serif, which defaults to whatever your browser is defined to use (usually 12pt Arial, I think). It doesn't define a specific font. x42bn6 Talk Mess 05:40, 4 April 2008 (UTC)

If you get Firebug, you can inspect any element on the page's CSS settings, both explicit and inherited. It's awesome. --Sean 12:43, 4 April 2008 (UTC)

April 4

C++ classes: supporting padding and preserving stream state

In C++, if I wish to print an integer width padding, I use cout << setw(10) << i;. If I have a class whose printed representation should be "*42*" (for some value of 42), how do I write its insertion operator overload such that I may write cout << setw(10) << obj; and get (for a two-digit number like 42) only 6 spaces of padding instead of 9? Moreover, how do I handle cout << left << setw(10) << obj;, which would tend to put the padding after the first asterisk? I could hack something together with an ostringstream, but I suspect there's a better answer. Perhaps it's somehow related to another question: what is the best way to restore a stream's state if, within an insertion function, one needs to, say, specify a radix for a sub-insertion? --Tardis (talk) 05:43, 4 April 2008 (UTC)

For restoring a stream's state, try this Boost library. You might also be interested in Boost Format, which combines the type safety and extensibility of iostreams with the doesn't-suck of printf formatting specifications. --Sean 12:46, 4 April 2008 (UTC)

Thanks -- Boost is awesome, isn't it? I (am fortunate to) rarely need precise output formatting, so I tend to design my entire IO formats based on "what iostream does with the least effort on my part". In other work, that might be a sadly insufficient choice, so I'm glad to have iomanip de-spookified that way. Moreover, I suppose my original question has been answered: if what boost::format does with a width is print to a string and then print the string with the width (though see more advanced width-processing in their Rational example), then surely that's the best I can do! Proof otherwise is nonetheless invited. --Tardis (talk) 13:51, 4 April 2008 (UTC)

Btech IT and BIT

what is the difference between Btech IT and BIT —Preceding unsigned comment added by 202.70.64.41 (talk) 13:08, 4 April 2008 (UTC)

You're going to have to give us something more to work with - where are these organizations for one thing? --LarryMac | Talk 13:16, 4 April 2008 (UTC)

Bachelor of Technology in Information Technology and Bachelor of Information Technology are probably what (s)he is talking about. Kushal 16:29, 4 April 2008 (UTC)

To the OP:Please provide more information on what you want to know. It would help if you could be more specific and/or provide more details. Thank you. Kushal 13:06, 5 April 2008 (UTC)

Low-resource firewall for XP

Hi!

I'm currently installing windows XP on my MacBook, since I'm going to visit the DreamHack computer festival later this year. Since it's a LAN, and a good playground for hackers, I know I must have a firewall etc. The problem is that I need one that doesn't take all of my CPU etc, do you know anyone?

Thanks in advance! 90.231.145.160 (talk) 14:28, 4 April 2008 (UTC)

Windows XP^SP2 comes with a built-in firewall that blocks unwanted incoming connections. Do you have it enabled? Kushal 16:25, 4 April 2008 (UTC)

Font size

Since I upgraded to Firefox 2.0.013 (using Mac OS 10.4.11) some web sites display in tiny fonts. But others remain as they were. How, please, can I up-size the tiny displays?90.9.83.53 (talk) 15:23, 4 April 2008 (UTC)DT

Does View + Text Size fix the problem ? StuRat (talk) 18:06, 4 April 2008 (UTC)

Don't know what's causing your problem, but here's something you can try to deal with it: (1) Set a minimum font size to prevent the text on web pages from becoming too small (Tools->Options...->Content->Fonts & Colors->Advanced...->Minimum font size). (2) Install the NoSquint extension to enable per-site setting of text size. --71.162.241.83 (talk) 22:54, 4 April 2008 (UTC)

I can hardly believe the answer was right in front of me! Many thanks it was so frustrating.86.202.26.118 (talk) 14:23, 5 April 2008 (UTC)DT

Black and white photographs

Can black and white photographs or old film can be converted into color? For example by a computer algorithm which detects different shades of gray and converts them to their associated color. xxx User:Hyper Girl 15:30, 4 April 2008 (UTC)

There's no automatic way to do this. A certain shade of red and another certain shade of blue, for example, will be the exact same shade of gray in a B&W photo. You can't "back out" that color information, because it just ain't there. It can be done manually, as described in Film colorization, pretty much the same as coloring in a line drawing in a coloring book. Some technological automation exists to help speed the process along if there are multiple frames, as in a movie. jeffjon (talk) 16:12, 4 April 2008 (UTC)

In the old days, it was done by hand-tinting/hand-colouring the prints.

Atlant (talk) 16:46, 4 April 2008 (UTC)

There was also a brilliant photographer is Tsarist Russia who took three greyscale (what people mistakenly call "black and white") photos of each scene, one with a red filter, one with a green filter, and one with a blue filter. He reasoned that the three pictures could one day be combined into full color pics, which we have now done. Thus we have wonderful full color pics of Tsarist Russia: [6],[7]. Had an American thought of this approach, we might now have color pics of the Civil War and Abraham Lincoln. The only limitation of this method was that movement between when the three pics were taken would mess up the color, as in the girl in the lower left corner of this pic who apparently moved her head: [8]. StuRat (talk) 18:03, 4 April 2008 (UTC)

Well, plenty of others knew that you could take monochrome photographs with lenses to capture different color channels (this approach goes back to the 1850s). The problem is combining them into a permanent photograph, and even our Russian friend Prokudin-Gorsky couldn't do that. The full-color photos of Tsarist Russia we have today are modernly produced from his negatives; he never saw them printed in color. --Captain Ref Desk (talk) 22:24, 4 April 2008 (UTC)

I realize that. But did anyone else have the idea to take many such 3-part photos with the goal of eventually reintegrating them into full color ? StuRat (talk) 03:39, 5 April 2008 (UTC)

Bill Gates Quote

I have often heard that the Microsoft founder once was quoted as saying "who will need more than 640K of RAM". Is this an actual quote or an urban legend?24.224.215.10 (talk) 15:32, 4 April 2008 (UTC)Corpen

A legend, at least if you believe Wikiquote. See wikiquote:Bill Gates#Misattributed, though I'm sure someone has more to say about this. --ÖhmMan (talk) 15:45, 4 April 2008 (UTC)

c# what is it?

So is c# typically compiled or bytecoded->interpreted like Java? —Preceding unsigned comment added by 194.223.156.1 (talk) 16:27, 4 April 2008 (UTC)

C# runs on a "common language runtime", which would be equivalent to the Java Virtual Machine, it's interpreted. --LarryMac | Talk 17:20, 4 April 2008 (UTC)

No, that doesn't mean it's interpreted, nor is Java interpreted either. The CLR-bytecode format, like the JVI-bytecode format, is just an intermediate language; prior to execution (and, increasingly, during execution too) that IL is translated into native machine language. Java, at least on desktop and server platforms, hasn't been interpreted for nearly a decade; C#, Java's kissing cousin, never has been. -- Finlay McWalter | Talk 17:56, 4 April 2008 (UTC)

Calling Java (and C#) "bytecode-interpreted" is mostly accurate. A major complaint about Java is that you cannot compile your code to a standalone executable. You compile to get a "class" file which requires the Java Virtual Machine to run. C# compiles to an "exe" file, which gives the impression that it creates a standalone executable. Unfortunately, this is just a nasty trick. The exe produces is not a standalone executable. It requires C#'s virtual machine to run. Neither language (without third-party tools) compiles to a standalone executable file. As such, it is not possible to compile a program and send it to someone who does not have the virtual machine and expect them to run it. For some unknown reason, the Java and C# developers feel that standalone executables are a relic of the past and that everyone is eager to install a wide variety of virtual machines on their home computers. -- kainaw™ 18:01, 4 April 2008 (UTC)

The questioner asked about whether the language is "bytecode interpreted", not about linking. Calling either C# or Java interpreted is not "mostly accurate", it's utterly false. Being dependent on external code does not make something interpreted. Not being compiled into an executable is not the same as being interpreted. A translator is not an interpreter, and neither is a dynamic translator. The term "bytecode interpreter" has a specific meaning, that the intermediate language is interpreted opcode by opcode by a software loop. C# is not bytecode interpreted, nor is Java. -- Finlay McWalter | Talk 18:18, 4 April 2008 (UTC)

Actually, Java was originally implemented as byte code interpreted language. Later, JOT (Just On Time) compilers were developed that compile the byte code into machine code before executing the program. However, there is nothing in Java or C# language that would require using byte code. They can be compiled directly into native machine code just like any other language.

Java and C# do not need any virtual machine if compiled into native code. However, they do need the runtime library. The idea with runtime library is that there is no need to link the same routines again and again with every application. Of course technically it would be possible to link the whole .NET library with your .exe file, but then the exe file size would be at least several tens of megabytes.

--PauliKL (talk) 22:51, 4 April 2008 (UTC)

SQL Query.. how to exclude a character?

I want to write a sql query for viewing employees who don't have the letter 'a' in their first name.

I tried this query:

Select *
From Employees
Where [First Name] Like '%[^a]%'

then..

Select *
From Employees
Where [First Name] Like '[^a]%[^a]%[^a]'

then..

Select *
From Employees
Where [First Name] Like '%[b-z]%'

then, many other things..

but all in vain.. it doesn't give me the desired results.. any suggestions guys? Supersonic8 (talk) 18:05, 4 April 2008 (UTC)

You mean they can't have an 'a' anywhere in their first name, right? How about this:

SELECT * FROM EMPLOYEES WHERE [First Name] NOT LIKE '%a%';

-- Coneslayer (talk) 18:31, 4 April 2008 (UTC)

Thank you very much, Coneslayer.. It works.. Supersonic8 (talk) 19:10, 4 April 2008 (UTC)

to anyone who has worked with adobe acrobat: create a script to un-blank a form?

I am using Adobe Acrobat to create forms with interactive scripting in the forms.

I want my users to click a button before starting a form. The button is just their way of saying they agree to my terms and conditions before filling out the form.

Is there a way to make it so the pdf form looks completely blank every time they open the pdf, and stays blank until they click the "I Agree" button?

Thanks for any info NoClutter (talk) 21:00, 4 April 2008 (UTC).

Sounds pretty ridiculous to me. I use the fantastic (FOSS) Sumatra PDF so that I don't have to put up with that crap. So be aware that people aren't necessarily clicking Agree. :D\=< (talk) 21:02, 4 April 2008 (UTC)

I know this sounds low tech but what about a check box at the top of the form saying "I agree that by filling this form I am <list here>" ? Even better would be a small check box saying "Please read the pages 365-396 and mark your option in one of the the check boxes above. You must agree to fill this form." just below the header in page 1 of the form. However, I am pretty sure that what you want can also be done. Which version of Adobe Acrobat are you using? Kushal 21:24, 4 April 2008 (UTC)

@Froth Frankly it is ridiculous, annoying too. I don't have authority on the operations though, I'm just the button-pressing IT guy that does what they tell me to do. So yeah, it sucks, but I gotta deal with it.

@Kushal Acrobat 7.x. The checkbox is considered by the higher-ups to be an unacceptable solution because there's other stuff that gets put inside the PDF contingent upon them pressing the "magic button". In other words, they just want that button pressed before *any* interaction with the form is possible at all ... and they want that *every* time someone opens the pdf. NoClutter (talk) 22:17, 4 April 2008 (UTC)

The higher-ups need to talk to the lawyers. Not legal advice, but my layman understanding is that they just need to include legal text that "by filling out and submitting this form you agree to..." The technical rigamarole will just make the PDF more difficult for your end-users, some of which might not have a version of Acrobat that could handle the button anyway. I say, kick it back up to them as a legal issue, not a technical one. -- Kesh (talk) 02:53, 5 April 2008 (UTC)

Kesh, I don't know if "they" would be willing to talk about usability, much less legalese with IT. What you say makes a lot of sense. It seems plausible to divide the form up to two parts and hand the second part only when they are have "correctly" filled the first part. However, NoClutter does not seem to have much say in it. NoClutter, is there possiblity of a form on a webpage? (That would be really helpful. However, I doubt it.) NoClutter, if it is possible to do what Kesh says without risking yourself, please do so. Or try to push for a two part pdf solution. If the the participation in this form is not very big, it could even be manual. Kushal 13:35, 5 April 2008 (UTC)

Flash player file association

I currently have the file extention SWF to open up with Internet Explorer. How do I set it so it would open up with Macromedia Flash Player instead? I tried using the "Open with..." option, but I couldn't find where the location of Flash Player was. Can anyone please help me with this?

Thanks in advance, 63.24.152.183 (talk) 21:54, 4 April 2008 (UTC)

Flash Player usually doesn't exist as a stand-alone program unless you've got some of the Flash development tools installed. This could be your problem. --Mdwyer (talk) 22:01, 4 April 2008 (UTC)

Oh well, thank you anyway. Aside from Adobe Flash CS3, are there any alternative programs (preferably freeware) that would allow me to open the SWF file with Flash Player? Thanks, 63.24.152.183 (talk) 22:58, 4 April 2008 (UTC)

The only thing I know if is you can download codecs for Windows Media Player or Quicktime Player and set .SWF to one of those programs. -- Kesh (talk) 02:54, 5 April 2008 (UTC)

You could download a third party standalone player, such as this or this. D0762 (talk) 19:31, 5 April 2008 (UTC)

Firefox crash

Firefox keeps crashing when using for seemingly no reason and gives the following error:

“ The instruction at "0x601142c7" referenced memory at "0x03e330a0". The memory could not be "read". ”

What does this mean? How does one "fix" it? NanohaA'sYuri^{Talk, My master} 22:48, 4 April 2008 (UTC)

It could be anything. One diagnostic to try: disable *all* of your Firefox plugins and restart. If something changes, you have pretty good evidence that one (or more) of your plugins is not playing nice with the rest of your system. NoClutter (talk) 23:07, 4 April 2008 (UTC)

At least for me, this happens whenever I have too many apps running at once. StuRat (talk) 03:34, 5 April 2008 (UTC)

April 5

Ubuntu's Auto-mounting System

What does Ubuntu use to Automatically mount drives and show them on Nautilus's desktop? I have a costom Debian system with the basic gnome package, and I want that auto-mounting feature. How do I get it? —Preceding unsigned comment added by 68.127.62.211 (talk) 01:05, 5 April 2008 (UTC)

Hello. My Ubuntu indeed exhibits this behaviour. Searching in Synaptic suggests that this is enabled by the package:

gnome-volume-manager

GNOME daemon to auto-mount and manage media devices 
gnome-volume-manager is a GNOME daemon that acts as a policy agent on
top of the kernel, udev, D-Bus and HAL. It listens to HAL events and
reacts with user-configurable actions. Currently it supports automount
of new media and hot-plugged devices, autorun, autoplay for CDs and
DVDs, and automatic camera management. It is expected to be simple and
free of polling and other evil hacks.

and it seems this is available in Debian: http://packages.debian.org/gnome-volume-manager - Good luck --90.203.189.60 (talk) 23:42, 5 April 2008 (UTC)

Cross Over Question

When I am in Steam in Crossover for Mac, and go to play Team Fortress 2, it begins to start up and then closes and says "No permissions to run 'tf'" Why does it say this and how can i get rid of it so i can play? --69.127.64.22 (talk) 03:00, 5 April 2008 (UTC)

Bootcamp error: "hardware not supported"

Hello.

I'm using the bootcamp beta on my macbook (tiger as the OS). Workes fine, though it refuses to install the drivers. When opening the driver CD within XP (swedish x86 pro) it gives me the following:

Macintosh Drivers for Windows XP This software does not support your hardware.

Does wiki know where I can find the ethernet/network and graphix drivers myself? Thanks! 90.231.145.160 (talk) 10:00, 5 April 2008 (UTC)

How do i open a pen drive when there is no removable disk?

When i plug a pen drive into my usb port, an icon appears in the task bar and when i right click on it, there is only one option called "safely remove hardware"! Then when i go to "My computer", i do not find any removable disk, then how will i open the pen drive? —Preceding unsigned comment added by 208.110.21.195 (talk) 11:03, 5 April 2008 (UTC)

Don't click "Safely remove hardware", then the pen drive should be there in My Computer. If you clicked the "Safely remove hardware" first, then Windows will have disconnected the pen drive from the system so it can be physically removed from the USB port without loss of data.

Once, you have finished moving the files to/from the pen drive, now is the time to click "Safely remove hardware" (remembering to wait for the acknowledgement message), and physically unplug it from the USB port. Astronaut (talk) 11:35, 5 April 2008 (UTC)

Does it do this every time? Did you try waiting a minute after the "Safely remove hardware" message comes up, just to make sure? Kushal 11:33, 5 April 2008 (UTC)

Does it happen with all pen drives? You may be missing drivers for USB MASS STORAGE DEVICE. Most modern installs of Vista and XP should have that installed already, however I think older versions of XP might be not install it by default. Windows 98, and 95 probably don't have them unless you specifically installed them. APL (talk) 02:19, 6 April 2008 (UTC)

iPhone programming

Should one know programming language to create applications using Apple iPhone SD kit? What about Java Mobile and BREW? What all should we know? —Preceding unsigned comment added by 59.96.24.44 (talk) 11:12, 5 April 2008 (UTC)

Anyone know a good paid POP/SMTP email service?

Anyone know where I can find a good paid POP/STMP email service? Something where I can keep my email that goes to POP-accessible accounts usable when switching ISPs? The free ones are very unreliable and often close down. The paid ones are usually overpriced, sometimes costing as much or more than dialup when I won't be getting that much email through them. It would also be good if they allows login SMTP through a non-port 25 port (as all ISPs block port 25 now). William Ortiz (talk) 12:44, 5 April 2008 (UTC)

What about Gmail? They have free POP and IMAP support. And I don't think Google is going anywhere anytime soon. - Akamad (talk) 13:32, 5 April 2008 (UTC)

(edit conflict). I forgot something in my question. it would be nice if I could have more than one (say 5) email addresses in my one account and pay one fee for the five and not have to pay the fee again just to have one more email that I'll barely use. William Ortiz (talk) 13:34, 5 April 2008 (UTC)

Hmmm gmail says it has free POP and forwarding. That's odd. In the past companies that did free POP usually went down, lost mail, etc. then went paid. Free forwarding also in the past tended to lose mail. Is gmail's free POP reliable? William Ortiz (talk) 13:45, 5 April 2008 (UTC)

If you are willing to pay for the service, then I'd suggest getting a collocation service and put your own fully customized email server there. You can set it up however you like. -- kainaw™ 17:54, 5 April 2008 (UTC)

I would say that Gmail's POP is reliable. Mind you, I didn't use it too much. But their IMAP is certainly reliable, since I use it all since it first became available and haven't had any issues with it. - Akamad (talk) 00:48, 6 April 2008 (UTC)

There are some random and not-so-short-term problems that occur. I have a client who uses it and he couldn't receive mail all day Tuesday (kept asking for his username/pass through IMAP, he had to check email on the web). When that rectified itself, he couldn't send. Got a "service unavailable" error until about noon on Wednesday. I figure the GMail server he uses had a glitch that took a little over a day to fix. Of course, ANY mail service is susceptible to similar glitches. -- kainaw™ 00:58, 6 April 2008 (UTC)

I have used GMail's POP features for a few years. I have never had any significant problems. - SigmaEpsilon → ΣΕ 02:13, 6 April 2008 (UTC)

Is gmail the only good service out there? William Ortiz (talk) 09:04, 6 April 2008 (UTC)

Gmail is the best by far. :D\=< (talk) 04:43, 7 April 2008 (UTC)

Yahoo! Mail Plus^[9] seems to be pretty good too. It is not free of cost at USD 19.99 a year, it looks like the best bet if you cannot use Google. Upgrades has more information. Kushal 13:14, 6 April 2008 (UTC)

Wikipedia error page

Hi everyone! I just got the Wikipedia error page (the one that says the servers and messed up). How can I view it again, out of curiosity, without waiting for who knows how long for there to be another error. xxx User:Hyper Girl 15:08, 5 April 2008 (UTC)

There is a pic of it here. If you want the source code, its available here. D0762 (talk) 19:22, 5 April 2008 (UTC)

Fascinating. As an HTML novice, I have to ask: What's the " < b r / >" tag in the middle of the TopLinks list (about a third of the way down the file)? (Spacing added to keep it from being eaten...) 209.181.224.243 (talk) 03:42, 6 April 2008 (UTC) Danh

A line break. The slash is there because it's XHTML and the slash closes the tag. — Matt Eason ^{(Talk &#149; Contribs)} 08:55, 6 April 2008 (UTC)

Graphics card "warming up"?

Is there any reason why my computer would "get better" at 3D Desktop effects (eg Compiz) after being on for a little while (like half an hour)? --90.203.189.60 (talk) 17:01, 5 April 2008 (UTC)

I'd be shocked if it was your graphics card warming up. I suspect it is services and programs that turn on at startup that are slowing your PC at first. When they are done - tada, faster PC. Can you run Compiz in safe mode? Doubtful, but if so, that would test that theory. Reguardless, I'd look at all the startup programs and especially the services that turn on with your PC. Useless services can be a real pain in the neck. --Wonderley (talk) 17:22, 5 April 2008 (UTC)

Yes I'd be shocked too. But the timescale makes me think it's not just about start-up processes. Any other theories? —Preceding unsigned comment added by 90.203.189.60 (talk) 18:05, 5 April 2008 (UTC)

If you have many, many programs installed (like that god forsaken photo album software that comes with any digital camera you buy) then I wouldn't be surprised if it took half an hour to start up. Uninstall anything you don't need. D0762 (talk) 19:13, 5 April 2008 (UTC)

It's possible that your computer is taking a while to get things like disk caching, virtual memory, and graphics buffering sorted out -- your computer can't magically know what parts of what programs need to be kept in memory or what files you're going to open. Once the computer's been on for a while, it can better organize things for speed. --12.169.167.154 (talk) 22:30, 5 April 2008 (UTC)

My guess is that you have "automatic updates" turned on. This means that each time you start up your computer it goes online and looks for updates for your software. If it finds them, it downloads them and installs them. This could take half an hour, especially if you have a slow DSL connection or, God-forbid, dial-up. I've seen where software, namely AOL, keeps trying to download the same update, can't install it for whatever reason, but goes right ahead and downloads it again the next time anyway, ad infinitum. StuRat (talk) 02:43, 6 April 2008 (UTC)

I don't see auto updates slowing down the GPU. I doubt it appreciably slows down the CPU either, and most autoupdaters I've seen, outside of that for Windows, don't download updates until you tell them to do so. -- Consumed Crustacean (talk) 21:18, 6 April 2008 (UTC)

rar

by how much can i compress a file{938MB} using rar--scoobydoo (talk) 17:57, 5 April 2008 (UTC)

I think it depends what's in the file - for example you could have 938MB which describes a very long text file where every line is the same, or 938MB which describes 2 hours of high quality audio / video. The former could be compressed to a tiny size, the latter not so much. --90.203.189.60 (talk) 18:03, 5 April 2008 (UTC)

There is a good comparison table at Data compression#Comparative. D0762 (talk) 19:09, 5 April 2008 (UTC)

As extreme cases, a 938MB empty file can be compressed down to a kilobyte or two, while 938MB of cryptographic-quality random numbers will be slightly larger after compression. --12.169.167.154 (talk) 22:34, 5 April 2008 (UTC)

Wireless weirdness

I have a Netgear MR814v3 wireless router. It has worked great for about two years now, never any problems with it.

Last week or so it started acting up, though. On both my MacBook and my wife's iBook, the wireless signal will go from connected to disconnected to connected to disconnected fairly rapidly (switching states one a second or so) for no apparent reason. It's not an issue of signal strength, I'm sitting right next to it. The internet connection from the cable modem seems fine. It's the router itself that seems to be doing weird cycling issues. After it does this for about 20 seconds then it usually connects just fine again.

The router has the latest firmware, and I even did a full reset to factory defaults and reconfigured it. Same problem. I tried changing its channel, that didn't seem to help either (though I've just tried changing it again, having made sure that there is no one around using one the same channel). I haven't otherwise really changed the settings with the router or the two computers.

Any idea what is causing the mishaps? It's a weird problem. The router uses WPA Personal security. The fact that the issue happens on both computers makes it look distinctly like a problem with the router. Blah. --Captain Ref Desk (talk) 18:15, 5 April 2008 (UTC)

After two years, maybe the hardware is simply broken from heat stress (those wireless cards get very hot with constant use). I advise you get a friend to test the connection with their laptop and a different wireless card, to see if the problem is the card or the router. D0762 (talk) 19:06, 5 April 2008 (UTC)

Well, as I said, I've tried it with two different computers (which are different ages and models), so I don't think it's a problem with the machines. --Captain Ref Desk (talk) 19:21, 5 April 2008 (UTC)

Then it looks like something is up with your router. What, I can't say. D0762 (talk) 19:25, 5 April 2008 (UTC)

Yeah, I think the routers just burned out after two years. Plunk down the sixty bucks for a new one (and if you're a badass you can do this thing) --Oskar 18:41, 6 April 2008 (UTC)

Yes, firmware replacements are something to look at. Though I want to note, I have a Buffalo WHR-HP-G54 and I've found the Tomato firmware to be far more stable than DD-WRT. And the interface is nice too. OpenWrt is the other popular option. -- Consumed Crustacean (talk) 04:02, 7 April 2008 (UTC)

generating words in a pattern

I want to generate a set of names that all follow a certain linguistic pattern. There are five possible "slots" for a letter, and severl possible letters that can go in each. The first slot can contain G,Q,C,H or no letter. The second can contain A,E,I,O,U or no letter. The third can contain R,L,W or M. The fourth is the same as the second. The fifth can contain M,N,R or no letter. What I want to know is am I looking at an impossible or a workable number of possible combinations? And if the number is large, is there a way of getting a computer to generate them for me instead of doing them by hand? My computer programming knowledge level is zero. But I do have a computer :) (P.S. there are a couple of additional constraints, such as single-letter names and names without a vowel are disallowed, and that neither Q nor W should be adjacent to I. But I suspect that might make it really far too complicated.) Thanks for any advice. 65.92.188.177 (talk) 21:14, 5 April 2008 (UTC)

The number of possible combinations is easy to calculate. It's 5*6*4*6*4 = 2,880. Writing code to create this list is easy, but not if you aren't a programmer. Do you have Excel. Office Excel, not the Excel that comes with MS works? Making the code to create a spreadsheet with the list of "words" wouldn't be too hard. I could maybe give you somethign to cut and past into a macro.--Wonderley (talk) 22:17, 5 April 2008 (UTC)

Thank you very much. I do have Office with Excel. I don't know what a macro is, though. But 2,880 might not be too bad. I was afraid it'd be far more. Let me know if the macro thing is easy to explain? 65.92.188.177 (talk) 22:57, 5 April 2008 (UTC)

Currently working on it. Almost done. It won't be too bad.--Wonderley (talk) 23:03, 5 April 2008 (UTC)

OK, here it is. Rather than talk you through the cutting and pasting, I put the spreadsheet on my web site: http://wonderley.com/misc/wikipuzzle.xls
Once you get rid of 1 character words, words without vowels and words with "QI", "WI" or "IW" ("IQ" is not possible) the list drops to 2508. I'll go ahead and post this and just for those who might be interested, I'll make another post with the macro. Very simple, but it was longer than I thought it'd be. --Wonderley (talk) 23:47, 5 April 2008 (UTC)

Here's the code:

   Sub MakeList()

   'Kenneth Wonderley

   '4/5/2008

   Dim FirstLetter As String

   Dim SecondLetter As String

   Dim ThirdLetter As String

   Dim ForthLetter As String

   Dim FifthLetter As String

   Dim FisrtSlot As Integer

   Dim SecondSlot As Integer

   Dim ThirdSlot As Integer

   Dim ForthSlot As Integer

   Dim FifthSlot As Integer

   Dim FiveCharName As String

   Dim WordOK As Boolean

       
   Sheets("Sheet2").Select

   Range("A1").Select

   For FirstSlot = 1 To 5 'G, Q, C, H, blank

       If FirstSlot = 1 Then FirstLetter = "G"

       If FirstSlot = 2 Then FirstLetter = "Q"

       If FirstSlot = 3 Then FirstLetter = "C"

       If FirstSlot = 4 Then FirstLetter = "H"

       If FirstSlot = 5 Then FirstLetter = ""

       For SecondSlot = 1 To 6 'A, E, I, O, U, blank

           If SecondSlot = 1 Then SecondLetter = "A"

           If SecondSlot = 2 Then SecondLetter = "E"

           If SecondSlot = 3 Then SecondLetter = "I"

           If SecondSlot = 4 Then SecondLetter = "O"

           If SecondSlot = 5 Then SecondLetter = "U"

           If SecondSlot = 6 Then SecondLetter = ""

           For ThirdSlot = 1 To 4 'R, L, W, M

               If ThirdSlot = 1 Then ThirdLetter = "R"

               If ThirdSlot = 2 Then ThirdLetter = "L"

               If ThirdSlot = 3 Then ThirdLetter = "W"

               If ThirdSlot = 4 Then ThirdLetter = "M"

               For ForthSlot = 1 To 6 'A, E, I, O, U, blank

                   If ForthSlot = 1 Then ForthLetter = "A"

                   If ForthSlot = 2 Then ForthLetter = "E"

                   If ForthSlot = 3 Then ForthLetter = "I"

                   If ForthSlot = 4 Then ForthLetter = "O"

                   If ForthSlot = 5 Then ForthLetter = "U"

                   If ForthSlot = 6 Then ForthLetter = ""

                   For FifthSlot = 1 To 4 'M, N, R, blank

                       If FifthSlot = 1 Then FifthLetter = "M"

                       If FifthSlot = 2 Then FifthLetter = "N"

                       If FifthSlot = 3 Then FifthLetter = "R"

                       If FifthSlot = 4 Then FifthLetter = ""

                       FiveCharName = FirstLetter + SecondLetter + ThirdLetter + _

                           ForthLetter + FifthLetter

                       WordOK = True

                       If Len(FiveCharName) = 1 Then WordOK = False '1 char word

                       If SecondLetter = "" And ForthLetter = "" Then WordOK = False 'No vowel

                       'Neither Q or W can be adjacent to I - IQ is not possible

                       If InStr(1, FiveCharName, "QI", vbTextCompare) > 0 Then WordOK = False

                       If InStr(1, FiveCharName, "WI", vbTextCompare) > 0 Then WordOK = False

                       If InStr(1, FiveCharName, "IW", vbTextCompare) > 0 Then WordOK = False

                       If WordOK Then 'Put it on the list

                           ActiveCell.FormulaR1C1 = FiveCharName 'Put the word in the sheet

                           ActiveCell.Offset(rowOffset:=1, columnOffset:=0).Select 'Move down a cell

                       End If

                   Next FifthSlot

               Next ForthSlot

           Next ThirdSlot

       Next SecondSlot

   Next FirstSlot

   End Sub

--Wonderley (talk) 23:53, 5 April 2008 (UTC)

Hi Kenneth, you're amazing. Thank you so much for taking so much time to help a total stranger with a weird request. By using help I could make the file work and the list is exactly what I wanted. Have a great evening! Jan 65.92.188.177 (talk) 00:10, 6 April 2008 (UTC)

My pleasure. I like writing programs. I can't constantly do sudoku. BTW - If you look at the code it's very easy (or dare I say Basic?) to follow what it's doing even if you're not into programming.--Wonderley (talk) 00:17, 6 April 2008 (UTC)

My language of choice for this sort of thing is often sh. Here's how it might look:

for l1 in G Q C H ''; do
for l2 in A E I O U ''; do
for l3 in R L W M; do
for l4 in A E I O U ''; do
for l5 in M N R ''; do
w="$l1$l2$l3$l4$l5"
if echo $w | grep -q '^.$'; then continue; fi
if echo $w | grep -q '[AEIOU]'; then :; else continue; fi
if echo $w | egrep -q 'I[QW]|[QW]I'; then continue; fi
echo $w
done; done; done; done; done

—Steve Summit (talk) 04:19, 6 April 2008 (UTC)

This is like a text-book example of showing the awesomeness that is Prolog:

first(A) :- A = ''; A = 'G'; A = 'Q'; A = 'C'; A = 'H'.
second(A) :- A = ''; A = 'A'; A = 'E'; A = 'I'; A = 'O'; A = 'U'.
third(A) :- A = 'R'; A = 'L'; A = 'W'; A = 'M'.
fourth(A) :- second(A).
fifth(A) :- A = ''; A = 'M'; A = 'N'; A = 'R'.

word([A,B,C,D,E]) :- first(A), second(B), third(C), fourth(D), fifth(E), 
                     \+ (B = '', D = ''), \+ (A = 'Q', B = 'I'), 
                     \+ ((B = 'I'; D = 'I'), C = 'W').

Just define the constraints and then let prolog do the rest. Note that I didn't include the "more than one letter long" constraint because it is equal to the "has to have a vowel constraint" (that is, they are both equal to "letter number 2 and 4 can't both be empty"). I love prolog, it's a shame that you can't use it to do anything sensible :) --Oskar 18:19, 6 April 2008 (UTC)

Steve, I think that would go a lot faster if you just echoed all the $w's and piped the loop through grep. Not so many exec's of the greps.

Yeah, I was just about to post that correction myself. Duh! —Steve Summit (talk) 21:15, 6 April 2008 (UTC) [P.S. Also I corrected yours a tiny bit.]

And if you have any newer shell than Bourne, brace expansion will help with the looping:

for w in {G,Q,C,H,}{A,E,I,O,U,}{R,L,W,M}{A,E,I,O,U,}{M,N,R,}; do
 echo $w
done | egrep -v 'I[QW]|[QW]I' | grep '[AEIOU]'

(In zsh it can actually be a one-liner: print -l {G,Q,C,H,}...|grep...)

Oh and since nobody else has mentioned it: the root operation here is a Cartesian product of the 5 sets of options. Knowing that terminology may help in the search for other methods. --tcsetattr (talk / contribs) 21:08, 6 April 2008 (UTC)

The comments after the answer reminds me of "When the only tool you have is a hammer, all your problems look like nails."
Now back tot the original question. Jan, did you get your puzzle solved? Well, I assume it was a puzzle. --Wonderley (talk) 20:21, 7 April 2008 (UTC)

Old emachines computer power supply

Hi, I have an old emachines t2742 that I'm trying to repair for a family member. I need to find a new power supply for it and I found this one: http://www.cputopia.com/emachine-480w-t-series-t2742.html

That one is supposed for this model, but it has a SATA hdd port and the computer doesn't have a SATA drive. So, I'm trying to find one that doesn't have a SATA port on it. Any help would be great :) thanks --Zach (talk) 22:55, 5 April 2008 (UTC)

Pretty much they're all going to have SATA connectors on them these days. But you don't have to plug it into anything, just leave it. The power supply will also have connectors for IDE drives. Useight (talk) 22:57, 5 April 2008 (UTC)

April 6

python and sqlite

could anyone help me with sqlite and python. if no one like that is reading, I wont post my problem. —Preceding unsigned comment added by 79.122.24.203 (talk) 04:23, 6 April 2008 (UTC)

I'm sure there are people here who are acquainted with them. Post your problem here and we would be happy to help you. --antilived^{T | C | G} 09:57, 6 April 2008 (UTC)

How to upload php?

Where can I upload php files? --124.254.77.148 (talk) 05:19, 6 April 2008 (UTC)

I suppose that depends on what you want to do with them. Useight (talk) 07:19, 6 April 2008 (UTC)

Usually you'd upload PHP files to a server, where they produce dynamic web pages. D0762 (talk) 15:37, 6 April 2008 (UTC)

Specifically a web server :D\=< (talk) 12:37, 7 April 2008 (UTC)

Difference

What's the difference between Uncyclopedia and Encyclopedia Dramatica? Both of those sites are satiricial parodies of Wikipedia. —Preceding unsigned comment added by IntfictExpert (talk • contribs) 06:49, 6 April 2008 (UTC)

Uncyclopedia is a satirical version of Wikipedia. Encyclopedia Dramatica is "to create a full archive of dramatic internet happenings and all the things that relate to them", to quote them. Stuff like memes and subcultures come to mind. x42bn6 Talk Mess 15:41, 6 April 2008 (UTC)

And in general ED people (and by the properties of Wiki, ED itself) seem to think that site is some great thing that everyone should care about or that has ultimate power over large chunks of the interweb. Similar to 4chan itself. -- Consumed Crustacean (talk) 21:29, 6 April 2008 (UTC)

It seems that there is an approval or at least a greater acceptance of Uncyclopedia when compared with Encyclopedia Dramatica (ED seems to be non-notable according to Wikipedia:Deletion_review/Log/2008_January_10). Kushal 00:12, 7 April 2008 (UTC)

the pirate bay

how do you download a file from pirate bay i managed to download a pdf file {ebook} but i could not open it . is it something wrong wrong with my comp . i have adobe acrobat and have opened pdf files with it .it was surprising that i managed to download a 3 mb file in just 30 secs eventhough i have a dialup connectionSsinner67 (talk) 09:09, 6 April 2008 (UTC)

Are you sure you didn't just download the torrent file for it? You will have to use something like uTorrent to actually download the book. --antilived^{T | C | G} 09:56, 6 April 2008 (UTC)

You must have downloaded the torrent file if it only took 30 seconds on dialup. Torrent files are usually about 30KB and only contain information about peers currently transferring pieces of the file you want. You have to use a client like uTorrent to connect to those peers and obtain the various pieces. D0762 (talk) 15:34, 6 April 2008 (UTC)

Wrong, torrents contain checksums and addresses for trackers that can hopefully supply you with peers :D\=< (talk) 06:26, 7 April 2008 (UTC)

Inkscape

Does anybody know of a tutorial on inkscape that shows you how to draw the RMS Titanic or could i be cheeky and request 1?--Hadseys Chat_Contribs 12:54, 6 April 2008 (UTC)

Well, you aren't going to find a tutorial to show you how to draw something that specific. There are lots of tutorials though. In this case, if you are not exceptionally artistically talented already, I would recommend looking up tutorials on vectorization, that is, how to make a new SVG file based on an existing photograph. --Captain Ref Desk (talk) 14:05, 6 April 2008 (UTC)

Overloaded servers damaged?

From the home page of an iGoogle widget application thing:

Sorry, guys. We had hardware problems at the start of 2008. Heavy loads (we are almost at 80,000 notepads) plus burnt out hardware meant nightly crashes. We've replaced the entire server. Brand new, dedicated hardware. We should be reliable from here on out until we hit about 50 times the current load... Again, sorry for anyone who feels like they were burned by recent server outtages. This is an independent project that has destroyed two servers already and generates a gig of log files for a week of activity, and we never promised it would be smooth... Until now.

How can server overloading lead to damage? I'd have imagined that a properly cooled system (even an improperly cooled one should shut down to spare itself from damage, right?) would yield poor service but not burn out. ----Seans Potato Business 13:59, 6 April 2008 (UTC)

You're right to be suspicious, but the story's not completely implausible. Overheating could certainly lead to the described nightly crashes, if not to irreversible "burnout". Long-term overheating will certainly lead to premature ageing. Even if the processor shuts itself down due to overheating, if it's operating in an improperly-cooled environment full of other heat sources, it could stay overheated. Finally, there are almost certainly cheap systems out there that don't even try to shut themselves down. —Steve Summit (talk) 17:07, 6 April 2008 (UTC)

It does sound a little suspicious, but it's not totally out of the realm of possibility. One thing I can imagine happening is that they used cheap hard-drives and put a LOT of load on them. Then they'd burn out pretty quickly; on the other hand, hard-drives are trivial to replace (and if you RAID them properly, they shouldn't give to much downtime). I would say that it's equal parts the fault of the hardware and incompetent management. --Oskar 17:28, 6 April 2008 (UTC)

how to operate two Netware servers simultaneously

I have a Novell netware network consisting of 25 nodes. The Netware version is 4.12. The network has been established some 15 years ago. Since the server harddisk shows some problem I have decided to install a second server. My hardware vendor supplied a computer with pentium 4 processor and IDE hard disk(My first server is also a pentium 4 processor and SCSI hard disk. But there is little variance in processor speed) and installed Novell netware 4.12. But now the hardware vendor and software installer is of the opinion that the two servers cannot start simultaneously. We have to start the second server after logouting all the clients from the first server and then using a DOS BATCH program updating all the files in the second server from the first. My question is Is it not possible to start the two servers simultaneously and through a node we can ATTACH to either of the servers as desired.

You are asking which of two solutions -to two different problems- is "better". If you have a network with one server and a bunch of untrainable non-geeks, then minimising the amount of independent thought you force your users to do is best --> do the fail-over thing. Set up a 2nd server as similar to the first as you can, and, when the "old only server" crashes, have the users stand around doing nothing until you do the manual switchover as you described above. When the switchover is done, you bring up your "new only server" and have the users log in. Their universe has not changed, and they are happy. More work for the techs, but NO stress for the [l]users.

If, on the other hand, you have users who can accept new things, you can certainly add a second server, and make a PA announcement periodically that "SERVER ONE IS DOWN. YOUR FILES WILL BE ON DRIVE LETTER Q UNTIL WE FIX SERVER ONE." Easier for the techs, harder for the users. Of course, this assumes that you have a second license for Novell Netware 4.12 for your second server so that they will play nicely together..... -SandyJax (talk) 21:52, 7 April 2008 (UTC), an old CNA (Certified Novell Administrator)

which MMOGs have free priavate servers

Which MMOGs have free private servers? I know WoW, L2, and Ragnarok, but are there any others? --hello, i'm a member | talk to me! 19:52, 6 April 2008 (UTC)

Guild Wars and MapleStory have free real servers.. :D\=< (talk) 20:10, 6 April 2008 (UTC)

Yeah, but that wasn't my question. BTW please don't lead me to Knight Online or Flyff or any other free MMO--they're awful. --hello, i'm a member | talk to me! 20:56, 6 April 2008 (UTC)

You're basically out of luck. As a case in point, using a private WoW server is explicitly against their ToC and can get your account banned. -- Kesh (talk) 00:25, 7 April 2008 (UTC)

Snicker, what. The point is that it's not associated with your account. It's a private server. :D\=< (talk) 00:58, 7 April 2008 (UTC)

It's my understanding that the WoW client has some pretty heavy, arguably privacy infringing, self-monitoring capabilities. If you ever logged into their legit servers after using a privately run server they could know. Even if they're not collecting (or collecting and not using) this data today, they could begin to do so at any moment. APL (talk) 02:03, 7 April 2008 (UTC)

Large Files question

I wanted to send a friend an 84mb file, but all the email accounts I have won't let me do it. I've used gmail, operamail, and cox email (with outlook express). What can I do????? Thanks!Andrew Kanode (talk) 20:48, 6 April 2008 (UTC)
PS, Also I read a story about some kids setting up a proxy server at their house so they could bypass the collage's internet filters, so do you know how to do that too? Andrew Kanode (talk) 20:56, 6 April 2008 (UTC)

Compress your files using 7zip or WinRAR
Use online services like SendThisFile or DDL (RapidShare etc..)
FTP
--68.108.249.191 (talk) 22:32, 6 April 2008 (UTC)

Two ideas: (1) split the file into smaller pieces and send the pieces separately. If you don't already have a tool that can do the splitting (& re-combining), you can try 7-Zip. (2) Use the file transfer function of your favorite instant messaging client instead of email. --71.162.241.83 (talk) 22:38, 6 April 2008 (UTC)

E-mail isn't meant for transferring large files. There are many free online services that let you store files for others to download, however, so you could sign up for one of them. rspeer / ɹəədsɹ 20:18, 7 April 2008 (UTC)

I second the use of one of these storage sites - RapidShare, MegaUpload and YouSendIt are the three I can think of off the top of my head that do this kind of thing. I certainly wouldn't want to have an 80 MB file in my mail queue to download, and would much prefer a 5 KB (or whatever) email with a link that I could click at my leisure. Confusing Manifestation(Say hi!) 04:04, 8 April 2008 (UTC)

Counter Strike for Mac

Does it exist? --Yamanbaiia^{(free hugs!)} 21:07, 6 April 2008 (UTC)

No. Unless you run it in Windows via Boot Camp or on a VM machine like Parallels Desktop or VMware. I've gotten HL2 to run in a very stripped down mode in Parallels on a MacBook, so Counter Strike should be possible, though I've never tried it personally. --Captain Ref Desk (talk) 23:12, 6 April 2008 (UTC)

If it does not exist, might I suggest Wine (software) or CrossOver Games^[10]? Kushal 23:56, 6 April 2008 (UTC)

Certificate Issuing

I just received a free X.509 certificate for my emails from Thawte. And I was wondering if Thawte got my private key during the process or if the NSS service who was at some time activated during the certificate request just saved the private RSA key that it generated and sent the public one, waiting for the certificate to be issued before using it. —Preceding unsigned comment added by 70.50.183.215 (talk) 22:15, 6 April 2008 (UTC)

A certificate authority does not need to know your private key. Any certificate authority that requires it is not suitable as a general-purpose CA. --71.162.241.83 (talk) 22:46, 6 April 2008 (UTC)

April 7

Help

I was on this website erailer today. I right clicked on it and hit something and now the images wont show in firefox. Wtf did i do. БοņёŠɓɤĭĠ₳₯є 02:25, 7 April 2008 (UTC)

I don't have any options available from a right click in Firefox 2.0.0.13 that would disable images. Perhaps it's just a coincidence and something else is wrong. Try a reboot and clear the cache. StuRat (talk) 03:23, 7 April 2008 (UTC)

Could you perhaps have adblocked explosm.net? Also, great comic I follow it daily. Today's is mind blowing. :D\=< (talk) 04:24, 7 April 2008 (UTC)

You probably clicked on "Block Images from this site". This option seems to have disappeared from current versions of Firefox so you probably have a slightly older version. You should be able to get the images back by right clicking on a blank space where an image should be and clicking on "Unblock Images from this site" (emphasis mine.)

Alternatively, you should be able to go to the tools/options window, in the content pane there should be an item about loading images automaticaly (this should be on) and a button to bring up the exceptions list to loading images. Remove explosm.net from this list. Hope this helps. APL (talk) 14:01, 7 April 2008 (UTC)

Thanks what would i do without you guys! =]!! БοņёŠɓɤĭĠ₳₯є 20:25, 7 April 2008 (UTC)

Server Space vs Shared Hosting Space

Hello all.

1. I'm looking at hosting. I already have shared hosting, but looking ahead to an optimistic future I was wondering something. Hostican has dedicated servers that cost more than shared hosting. This makes sense because you pay for control of the whole server. Yet on shared hosting you get more GB of space. How is this so? Is the shared hosting figure from multiple servers connected together? Is that seamless? Is it a lie?
2. Are the limits on GB for servers the same/similar to those for a standard PC?
3. How difficult is it to set up a server on your own, if you just buy the thing and connect it to the interent on your own, and what might the costs (rack, server(s), cables, software) for such an endeavor in general?

• Answers to any of these questions or links to resources are appreciated. Thanks! Smaug 03:00, 7 April 2008 (UTC)

I don't know what I'm talking about:

1. Renting your own server costs more. That's a given for obvious reasons. Having less space helps them keep the price down; as well, I'm sure they're betting on most shared users not using up 100% of their package, so there's a chance they oversell space (similar to what ISPs do with bandwidth).
2. What limits? Hard drives are hard drives, though server drives tend to be more expensive/reliable and covered by backups and RAIDed.
3. You need a computer. What type depends on your particular needs. And you may want to invest in RAID and such to keep the data safe (and downtime short). Plus you'll probably want an ISP that allows hosting (though many will tolerate it as long as your bandwidth usage isn't too high), and probably one that has decent uptime and decent upstream speeds. And then you'll want to set up something Linux or BSD or Solaris or (oh ffs don't) Windows Server based, which isn't too hard (and free for all but Windows, unless you specifically pay for support). For a lot of people, all of this isn't really worth the time and effort, though. There are also hosting companies that let you use your own machine, but who handle the ISP and networking stuff themselves, which can potentially save you money.

-- Consumed Crustacean (talk) 03:43, 7 April 2008 (UTC)

A rack of high-end blade servers will be way too expensive for your needs if you're currently on shared hosting. Also if you want a solid connection to an upstream ISP then you're going to be paying a lot. Hosting companies can afford it because they have lots of customers paying specifically for the bandwidth.. but you probably can't afford it. :D\=< (talk) 04:29, 7 April 2008 (UTC)

What is this, and how can I get rid of it?

For the least 60 days or so I have had this bar that appears on my computer when I am on line to inform me that "My computer may be infected", but when I originally went to the site that they suggested my anti-virus program warned my that my computer caught something. Since then I have steered away from the site, buyt can not get that damn bar off the internet explorer. Does anyone know what I can do to remove it? TomStar81 (Talk) 04:25, 7 April 2008 (UTC)

Run Ad-Aware, Windows Defender, and Spybot (yes, all three). Or reinstall the OS. -- Consumed Crustacean (talk) 04:39, 7 April 2008 (UTC)

And next time don't run malicious code. It's not hard. Honestly, I don't even understand how this happens to people. :D\=< (talk) 04:44, 7 April 2008 (UTC)

It is hard, if you want to have a high level of confidence that it won't happen. The problem is that all software, except perhaps the simplest, has undocumented behaviors. It is practically impossible for an ordinary user to know for sure whether the software he or she uses has exploitable bugs or configuration problems. Are you sure it is impossible to craft a piece of Flash content that can infect a computer? (Not to pick on Adobe, I'm just using Flash as an example of a complex and expressive format.) --71.162.241.83 (talk) 08:42, 7 April 2008 (UTC)

A very small portion of malware infections come from drive-by exploits in things like Flash. Most of it is bundled with shady software (usually laughably so), or comes through email attachments or the like. That's not to say that situations like that don't happen, but they're really not common, and patches are often pretty fast these days. It's really not that hard to avoid. People just need to learn how to properly assess the trustworthyness of software packages. Unfortunately a lot of people can't be bothered, or refuse to take responsibility for anything. -- Consumed Crustacean (talk) 08:51, 7 April 2008 (UTC)

Another helpful post from Froth (:D\=<). That'll be the last time TomStar goes to the malicious software store and buys some malicious code! Seriously, this can be more difficult than it seems, anyone who says differently does not understand the normal, everyday user. The user may be running an old version of IE with security holes large enough for drive-by spyware infections. But even ignoring that possibility, it's entirely possible that the user downloaded some seemingly innocuous software product like WeatherBug or Bonsai Buddy. Seeing the difference between these products, and completely legitimate free products, like Firefox or AdAware, is not easy for people not familiar with the software industry. It is extraordinarily unreasonable to blame the user for not being an expert not only in the maintenance and upkeep of a household appliance, but also in the industry that produced the appliance and its accessories.

I recommend using a spyware-checking software like AdAware and an anti-virus like AVG on a regular basis.

And do you recall the name of the site it tried to direct you to? I'm just curious. APL (talk) 13:55, 7 April 2008 (UTC)

It's perfectly reasonable to expect people to be responsible for the code they execute. If you're downloading innocuous-looking programs left and right without a better foundation of trust than "it looks ok", you're going to get burned. :D\=< (talk) 02:36, 8 April 2008 (UTC)

32 vs 64 bit OSs

Why bother making a 32 bit OS anymore? Why hasn't everyone gone to a 64 bit OS? Dismas|^(talk) 05:06, 7 April 2008 (UTC)

Incompatibility with drivers, things that need kernel mode access, and things that rely on messing with kernel things that they really shouldn't mess with. There also still exist CPUs which are 32-bit. And most users could care less about 64-bit. -- Consumed Crustacean (talk) 05:26, 7 April 2008 (UTC)

What, my laptop has a Core Duo, best available processor 2 years ago when I got it and the last 32-bit Intel processor. Should 2 year old computers be unable to use new OSes? :D\=< (talk) 05:48, 7 April 2008 (UTC)

Okay, you have a point in the here and now. What about in 2 more years when Windows 7 is supposed to be released? Why create a 32 bit OS then? Dismas|^(talk) 08:21, 7 April 2008 (UTC)

No point. Not really much point in switching to 64 bit either though; people who really need it to overcome memory limits will buy it, people who don't won't. :D\=< (talk) 12:36, 7 April 2008 (UTC)

Paging..?.? --212.149.216.233 (talk) 13:57, 7 April 2008 (UTC)

Leap-frogging OS

I saw in the news today that MS will offer XP for sale all the way through until the release of Windows 7. Basically, through the entire run of Vista. Is this the first time that a software manufacturer has offered software package A all the way through the time of software package B until the release of package C? I'm not really explaining this very well but I'm hoping that you can catch my drift... Dismas|^(talk) 05:11, 7 April 2008 (UTC)

I am not sure how good Windows 7 will be if Marketing wants to get it out by 2009. I think it makes sense that Microsoft is selling Windows XP. There is little additional investment to make for XP. Some people dislike Vista. Some people have fears about Vista. I think it little matters to Microsoft if a few customers shy away from Vista to XP. The main point is that if Microsoft sells Windows XP and someone buys it, it is a sale for Microsoft and one more customer retained/enrolled. In all this humble mumble about Vista, we tend to forget that Microsoft is HUGE. Even if Vista was a total failure (which it is not), Microsoft can absorb it. If you talk about any "software manufacturer", I am sure there are plenty of other instances. You can still find Mozilla Firefox 0.9.3 here. Although I don't know if fits the bill as "Mozilla is not a traditional software company"^[11].

I don't think everyone needs to upgrade to the latest software at once. I am running Tiger and I am not rushing to buy a new piece of software "just because it is there". If I need to upgrade it, or if it makes my life easier, surely I will upgrade. Leopard looks great but I don't know why I need it yet. I'd say it is the same with Microsoft products, too. Kushal 10:23, 7 April 2008 (UTC)

The question isn't one of need or want but of availability. I don't think Tiger is still being sold by Apple. Their only OS that is comercially available is Leopard. Dismas|^(talk) 10:43, 7 April 2008 (UTC)

I don't have a cite, but I think microsoft continued to offer Win95 for a surprisingly long time after 98 came out. The issue as I understand it is largely companies that have five thousand computers with version X and they need to buy a dozen more computers. They don't want to have five thousand computers with Version X and a dozen with version X+1. They want everything to be the same, and they don't necessarily want to upgrade what they've already got to achieve that. APL (talk) 19:29, 7 April 2008 (UTC)

write-proof a cookie

Is there a way to write proof cookies? (in Firefox, under Linux). So for example, users of a computer cannot change the settings on one website, for example Google Preferences, but everyone else's cookies are okay to change.

Change the permission on the cookie to not be writable?.. :D\=< (talk) 05:47, 7 April 2008 (UTC)

It seems that Firefox stores all its cookies in one single text file. Is there an extension for this maybe? Duomillia (talk) 12:14, 7 April 2008 (UTC)

This sort of user-restrictive policy is difficult to enforce (what if they use Epiphany, or Konqueror, or Lynx, or W3, or...?) and is generally taken to be against the spirit of FLOSS anyway; if there were an /etc/cookies file, it (probably) wouldn't override the user's own cookies, and if it did by default there would be a trivial way (like firefox --no-etc or so) to ignore them. That said, there's nothing stopping you from writing a script that periodically overwrites /home/*/.mozilla/firefox/*/cookies.txt with all the same cookies except those for google.com. — although woe be unto you if you corrupt your users' cookie files! — or modifying Firefox itself to obey your rules — but remember the multiple-browsers thing; even bash can be used as an extremely simple "web browser"! --Tardis (talk) 13:30, 7 April 2008 (UTC)

It would take some effort, but I'm thinking you could force all HTTP traffic to a proxy server, and have the proxy edit the Cookie header. -- Coneslayer (talk) 13:39, 7 April 2008 (UTC)

Laptop idles at 140˚ F, normal/problem?

When I purchased my Macbook it was fine, really. But now I'm seeing the temperatures go up to 85˚C (I usually turn off any processor intensive programs by then), and the processor idles at around 60˚ C. What's wrong, and how can I fix it? I know there is at least one fan working, how many fans are there inside a MacBook? Between the F, G, and V keys, it is cool to the touch while the rest of the computer is blazing hot, I can't even hold my finger on the hinge where the monitor connects to the body. I tried downloading a fan speed program to work the fans harder, but turns out they're at max already: ~6200 rpm. What should I do? 72.188.156.142 (talk) 05:57, 7 April 2008 (UTC)

Are you browsing to any web sites that have singing/dancing advertisements (even as a pop-under/pop-behind)? I find that some web sites toast my MacBook.

Atlant (talk) 15:10, 7 April 2008 (UTC)

Realtek drivers not detecting plugged in speakers/headphones

My computer recently stopped detecting when I plug anything into it to try and get sound output. As a result, the sound is no longer working. I've tried reinstalling two different versions of realtek's drivers r190 and r180 and neither has fixed the problem. I'm using an abit kn9s motherboard. Does anyone have any ideas on how to fix this problem? —Preceding unsigned comment added by 121.210.80.202 (talk) 08:26, 7 April 2008 (UTC)

Why do you assume this isn't a hardware problem with the headphone jack (or, less likely, the related circuitry)?

Atlant (talk) 15:23, 7 April 2008 (UTC)

I'm pretty sure its not related to the headphones because ive tried 3 different pairs —Preceding unsigned comment added by 121.210.80.202 (talk) 23:10, 7 April 2008 (UTC)

How to delete a program I can't rid of...

There is a program on my computer called "American Greetings Scrapbooks and More" (I don't know how it got there... I don't remember installing it...) and every time I try to remove it because it's taking up space it still stays there and wont let itself be uninstalled! What do I do? --Candy-Panda (talk) 08:56, 7 April 2008 (UTC)

Have a look at this FAQ page: [12]. It certainly does seem like a rather convoluted method you have to follow to uninstall it. - Akamad (talk) 11:45, 7 April 2008 (UTC)

Alternatives to GraphViz for drawing graphics

Presently I use GraphViz for graph drawing but I need a couple of extra features in the graphs. First, they need html links on them (and not only plain text) and second, it should be possible to develop them collectively. The perfect solution would be an Adobe Flash application where users could log in and add their nodes to an existent graph (mathematics). Mr.K. (talk) 12:50, 7 April 2008 (UTC)

Note that 'graphs' and 'graphics' are two different things. WikiWiking (talk) 18:18, 7 April 2008 (UTC)

Excel formatting

I have a Microsoft Excel document with 33 sheets, and I want to adjust the cell sizes on them, exactly the same for each (I'm making up 33 schedules). Is there a way to "copy and paste" the format so I don't have to manually shrink 15 columns on 33 sheets? (That is a lot of columns to do!) I tried just plain copy and paste and I tried the format painter and neither one worked. Cherry Red Toenails (talk) 15:13, 7 April 2008 (UTC)

Try selecting the whole sheet (click on the empty button diagonally up and left from A1 cell) and then copying/pasting. Admiral Norton ^(talk) 15:27, 7 April 2008 (UTC)

(edit conflict) The format painter works, but don't forget that you will need to apply it to the column or row as a whole, not to the individual cells in the column. It's also possible to export the sheet as a .XML file and then use a competent text-editor (as compared to Excel) to make the column width/row height changes that you have in mind.

Atlant (talk) 15:30, 7 April 2008 (UTC)

Thanks, the tip about using the format painter for the column as a whole worked perfectly! Cherry Red Toenails (talk) 15:40, 7 April 2008 (UTC)

Alternatively (for future reference) you should be able to multi-select all the sheets you want to format (Shift-Click or Ctrl-Click the tabs); format the one you can see and all of them will be affected. AndrewWTaylor (talk) 22:44, 7 April 2008 (UTC)

Sockets

What is a socket in terms of network applications?

I think it is something that contains the IP address of a computer and a and port number which allows a computer to connect to the internet, but other than that i dont really understand it, Please could someone explain in simple-ish terms, as i have looked at the wiki sockets article and that hasnt really simplified things. Or is it a virtual connection between 2 computers?

—Preceding unsigned comment added by 86.136.46.250 (talk) 18:33, 7 April 2008 (UTC)

sockets is a disambiguation page. I hope you looked at Internet socket and maybe Berkeley sockets. "A socket is one of the endpoints of a network connection" is as simple as it's going to get. (Not entirely true because there are forms of network communication not based on "connections", and sockets are used for those too.) To add a little more detail, from the programmer's point of view, a socket is an object that can perform network-related operations such as: initiating a connection to another host; waiting for another host to initiate a connection; sending and receiving data on the established connection. --tcsetattr (talk / contribs) 19:21, 7 April 2008 (UTC)

Ban on commercial use of the internet?

According to a statement on Open mail relay (unsourced) and other sources (I don't remember where) I seem to recall that commercial (spam, selling stuff) on the internet was banned when it was first created (FIDOnet, etc, and college run). Any idea if this happened, preferably with sources. ffm 19:39, 7 April 2008 (UTC)

First, Fidonet is a completely separate network of bulletin board systems. It's not Internet.

Second, yes, at first, Internet was entirely noncommercial. There's an article in Wikipedia - History of Internet, I think. (Or it could be Internet history. I don't remember.) --grawity ^{talk / PGP} 20:01, 7 April 2008 (UTC)

Thanks. Unfortunately, that information in the article is not cited, and I have been unable to turn up anything via google. Someone added a load of fact tags to Open mail relay, and one of them was about the non-com nature of the internet. I'd hate to remove the information, as it seems true, but I can't cite wikipedia inside itself. ffm 20:35, 7 April 2008 (UTC)

RFC 1192, titled "Commercialization of the Internet Summary Report", written in 1990 (during the transition period), says:

  Under the draft acceptable use policy in effect from 1988 to mid-
  1990, use of the NSFNET backbone had to support the purpose of
  "scientific research and other scholarly activities."  The interim
  policy promulgated in June 1990 is the same, except that the purpose
  of the NSFNET is now "to support research and education in and among
  academic institutions in the U.S. by access to unique resources and
  the opportunity for collaborative work."

The keywords to finding more information are "NSFNET Acceptable Use Policy. Google finds many references: http://www.google.com/search?q=nsfnet+acceptable+use+policy

One of them appears to be a copy of the 1988 policy: http://www.cni.org/docs/infopols/NSF.html where "no commerical use" is found in rule number 7. What remains is to decide whether that is a reliable copy of the original document, and to define the extent to which Internet==NSFNET was true in 1988... --tcsetattr (talk / contribs) 23:39, 7 April 2008 (UTC)

Aww, I can't believe "RFC1192" doesn't auto-link. I had to put a space in it. RFCnnnn without a space is standard form, ain't it? Feels tragically un-geeky with the space. --tcsetattr (talk / contribs) 23:45, 7 April 2008 (UTC)

Internet Explorer automatically refreshing pages.

I am using Internet Explorer on vista. I was editing a wiki page for 20 minutes (not on WP), when much to my extreme annoyance the page automatically refreshed. I calmed myself down and worked on another page, only to have it happen again! Arg!

Why is IE doing this thing, would it be harmful to stop it, and how can I stop IE from doing this thing? Thanks. Smaug 21:42, 7 April 2008 (UTC)

If one web browser gives you problems, try another: Firefox - Opera - Safari - Konqueror. --h2g2bob (talk) 22:23, 7 April 2008 (UTC)

Are you sure it's the browser causing this? I use Vista and IE 7 and have no such problems. Astronaut (talk) 00:45, 8 April 2008 (UTC)

April 8

PowerPoint VBA question

I would like to make it so that in a given (pre-existing) PowerPoint presentation, every time I hit "next slide", the screen goes totally black for a period of X milliseconds, and then goes to the next slide as usual.

Any idea where to start in terms of the VBA? I've been trying to figure out, just to begin with, how to "catch" the next slide event in VBA, but I'm struggling. The sample code I've found doesn't seem to work for PowerPoint 2004 for Mac. This should be possible, yes? I'm very handy in general with VBA, but I've never used it in PowerPoint before so this is an object model I'm not familiar with. --Captain Ref Desk (talk) 00:42, 8 April 2008 (UTC)

Maybe not much help to you, but Powerpoint 2007 (Windows) already has exactly the type of slide transition you desire, built in - either fade to black then fade in next slide, or switch to black then switch to next slide - at a speed that is "slow", "medium" or "fast"; sorry no milliseconds, but fast was like an eye blink when I tried it. I wonder if the same transitions are in Powerpoint 2008 for Mac? Astronaut (talk) 01:02, 8 April 2008 (UTC)

Hmm, that's an idea I hadn't thought of, though I doubt the built-in transitions will accommodate. I don't want it to fade, I want it to go like this: slide 1 -> black (.5 seconds) -> slide 2. Click-clack. Herky jerky. On purpose and all. But I'll look into making custom transitions, that might be my best shot. --Captain Ref Desk (talk) 01:26, 8 April 2008 (UTC)

Now that I play with it, the one that comes closest to approximating what I want is called "Cut through black." I just wish I could extend the black period a bit. --Captain Ref Desk (talk) 01:49, 8 April 2008 (UTC)

Put auto-advancing black slides in between each slide and cut between them? :D\=< (talk) 02:31, 8 April 2008 (UTC)

Connecting Etrex garmin GPS eceiver with a laptop

I have a Garmin Etrex GPS receiver.I used to connect it to a RS 232 port of the PC.Everything was OK.But I recently bought a Laptop that does not have a RS 232 port.Please help me how can i connect it to the USB port of my Laptop. —Preceding unsigned comment added by 202.70.64.15 (talk) 02:11, 8 April 2008 (UTC)

I've never used this product, but I love this vendor.

http://www.meritline.com/usb-cable-rs232-rs-232-cables.html

I did a search for "usb to serial" and it was the first hit. - Bummer, not in stock.

Ah, same site has this: http://www.meritline.com/usb-to-rs232-9-pin-adapter-blue.html

$10 and free shipping. Their shipping is fast too. I live in Savannah GA (East coast) and products come from the West coast and my deliveries always come way before they say they will - Then again, maybe they add to my estimated shipping time becasue I am on the East coast. Either way, I get my stuff with free shipping in less than a week.--Wonderley (talk) 03:37, 8 April 2008 (UTC)

And there is this, if you prefer going the cable route

http://www.meritline.com/usb-to-rs232-cable.html

Make sure you double check the gender of the ends of what you need for your adapter. The product descriptions can sometimes be confusing. --Wonderley (talk) 03:47, 8 April 2008 (UTC)

Actionscript 3 video playback

Hi, i've been creating some off-line swf files for one of my colleagues to demonstrate our goods on her computer(Mac) to potential clients .

When i import a video to the timeline using Actionscript 3 and compile, it performs less than desirably - skipped frames; slow playback; sudden, overly fast playback, etc. I convert(rewrite) the file (actionscript and all) to Actionscript 2 and it runs a lot smoother .

I'd like to keep with As3 if possible of course, but this is effecting how i construct my files - i'm wary of using As3 for mulitple or large videos now .

Any ideas of why this is? I've got the latest ver of Flash player installed, etc ... on a pretty quick Mac . I'm placing the video directly on the timeline .

Any advice / work-arounds / better ways of doing things? Boomshanka (talk) 04:43, 8 April 2008 (UTC)

Random name generation algorithms

I developed a simple random name generator in Ruby - simply a method that returned a string containing a randomly generated "fantasy" name. The algorithm worked thusly:

a) Create an empty string

b) Add a consonant

c) Add a vowel

d) Continue steps b) and c) for a randomly generated number of times (I limit the number between 3 and 10).

This basic method uses the simple trick that alternating consonant / vowel etc. will generate a nonsensical but "realistic" fantastical name. However the results are extremely simplistic and have no real "depth" or particular style:

Huw

Nilog

Reticuf

Bili

Heruman

Folupiw

Some of these, such as "Huw" and "Heruman" are acceptable whereas "Folupiw" and "Reticuf" look too random. I'm looking to develop this algorithm to something better, but I'm unsure where to start. I read a great article online somewhere a long time ago about markov chain algorithms that take a list of hand-written names and generate results based on the statistical likelihood of a letter appearing after a certain previous one. Any ideas? 81.187.252.174 (talk)