Added .signum and exported it and median.

Submitted by Leigh on Thu, 30/10/2008 - 15:51

Commit by leighsmith :: r150 /trunk/ (5 files in 2 dirs): (link) Added .signum and exported it and median.

Tweets

Oh no! @Twitter says going to start censoring tweets in certain countries. Pls RT! http://t.co/9XmNrRaP via @demandprogress — 2 weeks 10 hours ago
Stop Internet #Censorship! Sign the urgent global petition @Avaaz urging the EU Parliament to reject #ACTA: http://t.co/1XXtiCPT — 2 weeks 16 hours ago
...and the difference between banks and organised crime is...? http://t.co/BgRUsuzc — 2 weeks 1 day ago
After #sopa, #pipa there is EU's equally repugnant #acta http://t.co/cBW4PncQ — 2 weeks 4 days ago
The Internet strikes back. Perhaps now some sliver of sanity can reappear in U.S. policy making? http://t.co/8KdkWTOv — 2 weeks 6 days ago