whatchu know about `Object#presence`? #veryhandy
api.rubyonrails.org
02 Aug '12, 2pm
railties/lib/rails/test_help.rb railties/lib/rails/commands/benchmarker.rb railties/lib/rails/commands/profiler.rb railtie...
テストコードで #ActiveSupport の 使っちゃったけど、良いよね…… プロダクト側...
api.rubyonrails.org
06 Aug '12, 5am
railties/lib/rails/test_help.rb railties/lib/rails/commands/benchmarker.rb railties/lib/rails/commands/profiler.rb railtie...
Meet RubyLearning's Blog Authors and Rubyists *...
rubylearning.com
07 Aug '12, 4am
So even though not everything is an object in Ruby, an object is never very far away. Every statement eventually reduces t...