cheat sheets
A group for all the possible cheat sheets! Please submit your favorite! Operating Systems: Unix, Linux, Microsoft Windows, MacOS and Apple. Programming Languages: Perl, C, C++, Python, Ruby, Erlang, C#, Scala, Factor. Text Editors: Emacs, Vi, Vim, Ed, Sed, Awk. Web development: HTML, XHTML, CSS, XML, XSLT. Databases: MySQL, SQLite, Postgresql. ETC.
