Ruby On Rails Cheat sheet by ilovejackdaniels

Dave Child loves to make cheat sheets! He surprised (helped) us in the past with the php, css, javascript and etc sheets, and now we have the Ruby On Rails cheat sheet. This is going to be very useful for people like me, which tend to forget those little details like the available predefined variables when you have to deal with more than one single language or project at the same time :)

It is very similar to the notes I usually made when I was studying: everything very synthetized, all in a single page if possible. So that's why I found these sheets very natural to me.

Thanks, Dave!