Ruby

Ruby: Checking for environment variables in a script
· ruby

Capistrano, sed, escaping forward slashes and 'p' is not 'puts'!
· ruby sed capistrano

Rails: A slightly misleading error
· ruby rails

Active Record: Nested attributes
· ruby active-record

Ruby: Getting Active Record validation errors twice
· ruby active-record

Ruby: Using a variable in a regex
· ruby

Ruby: Mocking or stubbing methods on the system under test
· ruby

Ruby: Using alias with 'indexers'
· ruby

Ruby: Hash default value
· ruby

RSpec: Testing Rails routes
· rails rspec