{"blog_url":"https://kwatch.hatenadiary.org/","provider_name":"Hatena Blog","title":" Rails \u306e\u9ed2\u9b54\u8853: \u81ea\u5df1\u518d\u5b9a\u7fa9\u30e1\u30bd\u30c3\u30c9","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkwatch.hatenadiary.org%2Fentry%2F20080715%2F1216131359\" title=\" Rails \u306e\u9ed2\u9b54\u8853: \u81ea\u5df1\u518d\u5b9a\u7fa9\u30e1\u30bd\u30c3\u30c9 - k\u306a\u3093\u3068\u304b\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>","version":"1.0","author_name":"kwatch","width":"100%","categories":["ruby"],"image_url":null,"type":"rich","description":"Ruby on Rails \u306e\u610f\u5473\u4e0d\u660e\u306a\u9ed2\u9b54\u8853\u3092\u554f\u984c\u8996\u3059\u308b\u30b7\u30ea\u30fc\u30ba\u3002\u554f\u984c: \u6b21\u306e\u30e1\u30bd\u30c3\u30c9\u5b9a\u7fa9\u306b\u304a\u3044\u3066\u3001(*1) \u3084 (*2) \u3084 (*3) \u306f\u4f55\u3092\u3057\u3066\u3044\u308b\u3093\u3067\u3057\u3087\u3046? module ActiveRecord module ConnectionAdapters class PostgreSQLColumn < Column private ... # Escapes binary strings for bytea input to the database. def self.string_to_binary(value) if PGconn.respond_to?(:escape_bytea\u2026","published":"2008-07-15 23:15:59","blog_title":"k\u306a\u3093\u3068\u304b\u306e\u65e5\u8a18","author_url":"https://blog.hatena.ne.jp/kwatch/","height":"190","url":"https://kwatch.hatenadiary.org/entry/20080715/1216131359","provider_url":"https://hatena.blog"}