Ключевые слова: strilg lenght [1] each [2] time [1] in_groups_of [1] before_create [2] images [1] install will_paginate [1] SOA-based application development [1] рецепт [2] ruby on rails in Lviv [1] hour [1] ruby ide debug [1] $/ [1] haml [1] как постороит облако тегов на rails [1] rake [4] CMS [1] rails cron [3] gruff [2] GServer [1]