Software Development Cheat Sheets
Petefreitag.com has a collection of cheat sheets for a variety of technologies. Split into 5 main categories - web, languages, database, version control and other. There are over 30 cheatsheets on languages like Java, JSP, Perl and Ruby. Web technologies like XHTML, CSS and JavaScript each have cheatsheets as well. The other category has cheatsheets for Linix, Vi, Google, mod_rewrite, htaccess, and windows commands among others.
Check them all out at http://www.petefreitag.com/item/455.cfm
link - O’Reilly Radar
