This is my preferred reference: https://gist.github.com/1839777 https://gist.github.com/1839777 For bonus points, there are a million forks of that gist that h

This is my preferred reference: https://gist.github.com/1839777 https://gist.github.com/1839777 For bonus points, there are a million forks of that gist that have even more complete lists.