{"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/osyo-manga/","categories":["Rails","ActiveRecord","Ruby"],"image_url":null,"published":"2019-02-18 21:45:28","width":"100%","type":"rich","title":"Rails \u306e touch \u6642\u306b\u51e6\u7406\u3092\u30d5\u30c3\u30af\u3059\u308b","height":"190","description":"\u4efb\u610f\u306e\u30ec\u30b3\u30fc\u30c9\u306e updated_at \u306e\u307f\u3092\u66f4\u65b0\u3059\u308b\u969b\u306b ActiveRecord \u306e #touch \u3092\u4f7f\u3046\u3053\u3068\u306f\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002 class User < ActiveRecord::Base end user = User.create(name: \"Homu\") pp user.updated_at.iso8601(10) # => \"2019-02-18T12:36:37.2315494900Z\" # updated_at \u306e\u307f\u3092\u66f4\u65b0\u3059\u308b user.touch pp user.updated_at.iso8601(10) # => \"2019-02-18T12:36:37.23154\u2026","url":"https://secret-garden.hatenablog.com/entry/2019/02/18/214528","author_name":"osyo-manga","blog_url":"https://secret-garden.hatenablog.com/","version":"1.0","blog_title":"Secret Garden(Instrumental)","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2019%2F02%2F18%2F214528\" title=\"Rails \u306e touch \u6642\u306b\u51e6\u7406\u3092\u30d5\u30c3\u30af\u3059\u308b - Secret Garden(Instrumental)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}