{"image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/s/shinriyo/20130407/20130407132333.png","blog_url":"https://shinriyo.hateblo.jp/","url":"https://shinriyo.hateblo.jp/entry/20130407/p1","height":"190","categories":[],"provider_url":"https://hatena.blog","author_name":"shinriyo","version":"1.0","author_url":"https://blog.hatena.ne.jp/shinriyo/","width":"100%","title":"","description":"\u300c\u30e2\u30c8\u30b9\u30dfHack vol.34\u300d\u306b\u53c2\u52a0\u3057\u305f http://connpass.com/event/2111/\u76ee\u7684\u306f\u60a9\u307e\u3057\u3044\u554f\u984c\u3092\u89e3\u6c7a\u3057\u306b1. Rails4 beta1\u3067\u30cf\u30de\u3063\u305f\u30a8\u30e9\u30fc\u300cActiveModel::ForbiddenAttributesError\u300d\u3046\u305c\uff01\uff01\uff01 \u30fb\u554f\u984c\u306e\u30b3\u30fc\u30c9 def create @train = Train.find(params[:train_id]) @route = Train.find(params[:train_id]).routes.create(params[:route]) # \u2190\u3053\u3053\u3067\u30a8\u30e9\u30fc\u306b\u306a\u3063\u305f redirect_to train_path(\u2026","published":"2013-04-07 00:00:00","provider_name":"Hatena Blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshinriyo.hateblo.jp%2Fentry%2F20130407%2Fp1\" title=\" - \u4e07\u5e74\u7d20\u4eba\u304b\u3089Hacker\u3078\u306e\u9053\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u4e07\u5e74\u7d20\u4eba\u304b\u3089Hacker\u3078\u306e\u9053"}