TIOBE Programming Community Index

May Headline: C# and Objective-C remain the strongest climbers

http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html

Where is Action Script ??

http://www.tiobe.com/index.php/content/paperinfo/tpci/tpci_definition.htm

Apple/Google/Microsoft

http://brooksreview.net/2011/05/ballmer/

URL Escape Codes

When encoding a URL, a character may not be available on the keyboard. Other times, the character of a URL might not
be usable in contexts where it may conflict with a reserved character. In either case, the character can be encoded
with a % followed by its ASCII hexadecimal equivalent code.