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• convert string to ActiveSupport::Duration
• Anyone knows good private message gem for rails 3.2?
• Access Devise Configured Messages for Rspec and Capybara Tests
• find_in_batches works only with integer-based primary keys?
• Rspec & FactoryGirl acceptance validation
• Ruby on Rails - Dynamic SQL Query
• Erase records every 60 days
• Got ActiveRecord::AssociationTypeMismatch on model save