{"provider_url":"https://hatena.blog","type":"rich","author_name":"kelkronso","description":"\u53c2\u8003 #112 Anonymous Scopes - RailsCasts class Product < ActiveRecord::Base has_many :product_details named_scope :active, :conditions => {:enabled => true} named_scope :not_deleted, :conditions => {:delete_flg => false} named_scope :deleted, :conditions => {:delete_flg => true} named_scope :titled, la\u2026","image_url":null,"height":"190","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkelkronso.hatenadiary.org%2Fentry%2F20080920%2F1221915742\" title=\"named_scope\u3067\u691c\u7d22 - kelkronso\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://kelkronso.hatenadiary.org/entry/20080920/1221915742","author_url":"https://blog.hatena.ne.jp/kelkronso/","published":"2008-09-20 22:02:22","categories":["Ruby","Rails"],"blog_title":"kelkronso\u306e\u65e5\u8a18","blog_url":"https://kelkronso.hatenadiary.org/","provider_name":"Hatena Blog","version":"1.0","title":"named_scope\u3067\u691c\u7d22"}