{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fayaketan.hatenablog.com%2Fentry%2F2013%2F08%2F20%2F224908\" title=\"Rails4 \u4f5c\u6210\u6642\u3068\u66f4\u65b0\u6642\u3067\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u5206\u3051\u308b - ayaketan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u52c9\u5f37\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>","title":"Rails4 \u4f5c\u6210\u6642\u3068\u66f4\u65b0\u6642\u3067\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u5206\u3051\u308b","blog_url":"https://ayaketan.hatenablog.com/","url":"https://ayaketan.hatenablog.com/entry/2013/08/20/224908","blog_title":"ayaketan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u52c9\u5f37\u65e5\u8a18","description":"\u4f5c\u6210\u6642\u3068\u66f4\u65b0\u6642\u3067\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u5206\u3051\u305f\u304b\u3063\u305f\u306e\u3067\u3001\u30e1\u30e2\u3002\u4f5c\u6210\u6642\u3068\u66f4\u65b0\u6642\u3067\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u5206\u3051\u308b\u306b\u306fon\u3092\u4f7f\u7528\u3059\u308b\u3002 # \u4f5c\u6210\u6642\u306e\u307f\u30c1\u30a7\u30c3\u30af validates :password, :on => :create, # \u65b0\u898f\u4f5c\u6210\u6642\u306e\u307f\u30c1\u30a7\u30c3\u30af :presence => true, # \u5fc5\u9808 :length => { :in => 4..100 } # 4\u6587\u5b57\u4ee5\u4e0a100\u6587\u5b57\u4ee5\u4e0b # \u66f4\u65b0\u6642\u306e\u307f\u30c1\u30a7\u30c3\u30af validates :password, :on => :update, # \u66f4\u65b0\u6642\u306e\u307f\u30c1\u30a7\u30c3\u30af :presence => true, # \u5fc5\u9808 :length => { :in => 4..100\u2026","image_url":null,"width":"100%","version":"1.0","provider_url":"https://hatena.blog","author_name":"ayaketan","author_url":"https://blog.hatena.ne.jp/ayaketan/","published":"2013-08-20 22:49:08","provider_name":"Hatena Blog","height":"190","categories":["Ruby"],"type":"rich"}