Quick, easy, minimal immutable Value Objects in Ruby
Intention-revealing array combinations in Ruby.
Clearing up confusion around "bang methods" in Ruby.
Learn Ruby's exec method by building a tool that starts project-specific Apache instances
There's more to Ruby's ensure keyword than just exception handling.
Did you think Ruby had class methods? Surprise: it doesn't!
Master the Ruby object model with the help of a dancing cow
How to reliably normalize inputs into arrays in Ruby