Rails Ruby

How to use a specific Ruby version and set of gems for a Rails 3 app using RVM

This is very useful when you have multiple apps and you might get confused with which gems are installed on which project. First, if you don’t have RVM installed, look at this post: How to install RVM Now lets create the .rvmrc file, through the Terminal, that must go in the root of your app […]

OS Ruby

How to install RVM

Mac OS X only starts – Before installing RVM you need a compiler in order to install any Ruby version, for this, first check this post: How to install Xcode 4.3.2 with Command Line Tools – Mac OS X – Mac OS X only ends After getting that done, you can go ahead and run […]