Ключевые слова: net/https [1] diff [1] сума [1] doc [1] after_validation_on_update [1] IO perl vicq example [1] job [2] check Object [1] apache deflate [1] before_save [2] базы данных [1] emacs erb [1] tests for helpers [1] lines.each [1] Dir[] [1] Таблица [1] year [1] xml [1] Ruby Cookbook Source [1] rails cron [3]