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March 26 2010

tripleentendre
16:29

the { buckblogs :here }: Helping ActiveRecord finders help you

class Thing < ActiveRecord::Base def self.find(*args) if args.first.to_s == "random" ids = connection.select_all("SELECT id FROM things") super(ids[rand(ids.length)]["id"].to_i) else super end end end
Tags: ror rails activerecord random best-practices