Where's a good site to learn how to use code?

Question

like the Java script or whatever they call it for MySpace?

Answer 1

http://www.w3schools.com/js/default.asp- very correct and compliant to standard
http://www.webteacher.com/javascript/ - for a novice
specific for myspace
http://help.nuclearcentury.com/
For myspace you can use an editor like ironspide:
http://www.ironspider.ca/adv/myspacelaygen/tipstricks.htm

Answer 2

http://www.planetsourcecode.com