Wild card

From Wikipedia, the free encyclopedia
  (Redirected from Wildcard)
Jump to: navigation, search

Wild card or wild cards may refer to:


  • Wildcard character, a character that substitutes for any other character or character range in regular expressions and globbing
  • Wildcard DNS record, a record in a DNS zone file that will match all requests for non-existent domain names
  • Wildcard netmask, a netmask that swapping 1 to 0 and 0 to 1 from the normal netmask
  • Wildcard certificate, a public key certificate with which you can secure multiple subdomains
  • Wildcard (Java), a special actual type parameter for generic instantiations in Java