{"image_url":null,"provider_name":"Hatena Blog","title":"ActiveRecord\u306e\u65e5\u4ed8\u30ab\u30e9\u30e0\u3067\u30ec\u30b3\u30fc\u30c9\u3092\u7d5e\u308a\u8fbc\u3081\u308b by_star gem","blog_title":"\u3074\u3088\u30ed\u30b0","blog_url":"https://xoyip.hatenablog.com/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxoyip.hatenablog.com%2Fentry%2F2015%2F01%2F14%2F232659\" title=\"ActiveRecord\u306e\u65e5\u4ed8\u30ab\u30e9\u30e0\u3067\u30ec\u30b3\u30fc\u30c9\u3092\u7d5e\u308a\u8fbc\u3081\u308b by_star gem - \u3074\u3088\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","provider_url":"https://hatena.blog","width":"100%","url":"https://xoyip.hatenablog.com/entry/2015/01/14/232659","description":"\u4e45\u3005\u306b\u4fbf\u5229\u306a\u306e\u898b\u3064\u3051\u305f\u3002\u6709\u540d\u3060\u3063\u305f\u308a\u3059\u308b\u306e\u304b\u306a\uff1f radar/by_star by_star\u306f\u30e2\u30c7\u30eb\u306e\u7d5e\u308a\u8fbc\u307f\u306b\u4f7f\u3048\u308bgem\u3067\u3001ActiveRecord\u3068Mongoid\u3067\u4f7f\u3048\u308b\u3002 \u3042\u308b\u671f\u9593\u5185\u306e\u30ec\u30b3\u30fc\u30c9\u3060\u3051\u3092\u8868\u793a\u3057\u305f\u308a\u96c6\u8a08\u3092\u53d6\u3063\u305f\u308a\u3068\u3044\u3046\u3068\u304d\u306b\u4f7f\u3048\u308b\u3002\u81ea\u5206\u3067\u3082\u5927\u3057\u305f\u30b3\u30fc\u30c9\u306b\u306f\u306a\u3089\u306a\u3044\u3093\u3060\u3051\u3069\u6c4e\u7528\u7684\u306a\u3082\u306e\u306a\u306e\u3067\u3053\u306egem\u3092\u4f7f\u3046\u306e\u304c\u826f\u3044\u3067\u3057\u3087\u3046\u3002 github\u306eREADME\u3092\u898b\u308c\u3070\u4e00\u76ee\u77ad\u7136\u306a\u306e\u3060\u3051\u3069\u3001\u4e00\u5fdc\u7d39\u4ecb\u3057\u3066\u304a\u304f\u3002 Post.by_year(2013) # all posts in 2013 Post.before(Date.today) # all posts for before today\u2026","published":"2015-01-14 23:26:59","type":"rich","author_url":"https://blog.hatena.ne.jp/xoyip/","categories":["Rails","Ruby","gem"],"author_name":"xoyip"}