Rails: before_filter, rescue_from and so on
· ruby rails

Coding: Write the first one ugly
· coding

RSpec: Another newbie mistake
· ruby

Ruby: ActiveRecord 2.3.5 object equality
· ruby activerecord

Ruby: Intersection/Difference/Concatenation with collections
· ruby

FactoryGirl: 'has_and_belongs_to_many' associations and the 'NoMethodError'
· ruby factorygirl

RSpec: Fooled by stub!...with
· ruby rspec

RSpec: Causing ourselves much pain through 'attr' misuse
· ruby rspec

Ruby: Control flow using 'and'
· ruby

Ruby: Returning hashes using merge! and merge
· ruby