{"published":"2013-09-09 06:52:04","version":"1.0","provider_url":"https://hatena.blog","blog_title":"\u305b\u304b\u3044\u3084  ","description":"attr_\u30e1\u30bd\u30c3\u30c9\u3092\u81ea\u4f5c\u3057\u3088\u3046\u3068\u3057\u3066\u3055\u3093\u3056\u3093\u632b\u6298\u3057\u3066\u3044\u308b\u4ef6\u3001\u524d\u56de\u306f\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u30c9/\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30e1\u30bd\u30c3\u30c9\u3001 \u3069\u3061\u3089\u3082\u6301\u3061\u305f\u3044\u5834\u5408\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u306e\u304b\u5206\u304b\u3089\u306a\u304b\u3063\u305f\u3002\u25a0\u7d50\u8ad6 \u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3057\u305f\u3044 \u21d2\u30e2\u30b8\u30e5\u30fc\u30eb\u3092extend\u3059\u308b \u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3057\u305f\u3044 \u21d2class_eval\u3067eval\u3059\u308b class_eval\u3001module_eval\u3092\u4f7f\u3046\u3068\u3001\u30af\u30e9\u30b9\u3084\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5916\u5074\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3057\u305f\u308a\u3001Module\u30af\u30e9\u30b9\u306eprivate\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002 http://ref.xaio.jp/ruby/classes/module/\u2026","type":"rich","categories":[],"title":"\u3010Ruby\u3011attr_\u30e1\u30bd\u30c3\u30c9\u304c\u4f5c\u308c\u305f\u3088\uff5e","blog_url":"https://sekai.hateblo.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsekai.hateblo.jp%2Fentry%2F2013%2F09%2F09%2F065204\" title=\"\u3010Ruby\u3011attr_\u30e1\u30bd\u30c3\u30c9\u304c\u4f5c\u308c\u305f\u3088\uff5e - \u305b\u304b\u3044\u3084  \" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","image_url":null,"width":"100%","url":"https://sekai.hateblo.jp/entry/2013/09/09/065204","author_name":"sekaiya","height":"190","author_url":"https://blog.hatena.ne.jp/sekaiya/"}