Ключевые слова: linux [3] apache deflate_module [1] postgres migration [1] книгу на русском по ruby on rails [1] array reverse [1] attributes= [1] before_update [2] api [1] activerecord cashe [1] map! [1] chart [1] fastthread [1] activated rubyforge-1.0.0 [1] File.blockdev?File.chardev? [1] has and belongs to many [2] rails optimization [1] load single model active_record [1] скрипт аукцион [1] rmagic [2] intern.object_id [1]