{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmaeshima.hateblo.jp%2Fentry%2F20110607%2F1307453562\" title=\"\u30e1\u30bf\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0Ruby \u7b2c2\u7ae0 - maeshima\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>","url":"https://maeshima.hateblo.jp/entry/20110607/1307453562","author_name":"maeshima","categories":["ruby"],"blog_url":"https://maeshima.hateblo.jp/","description":"\u4f3c\u305f\u3088\u3046\u306a\u30e1\u30bd\u30c3\u30c9\u7fa4\u3092\u3069\u306e\u3088\u3046\u306b\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u304b\u3068\u3044\u3046\u8ab2\u984c\u306b\u5bfe\u3057\u3066\u3001\u52d5\u7684\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\uff06\u52d5\u7684\u30e1\u30bd\u30c3\u30c9\u3068 method_missing \u306e\u4e8c\u3064\u306e\u624b\u6bb5\u3067\u89e3\u6c7a\u3092\u306f\u304b\u308b\u8a71\u3002 \u30b4\u30fc\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u4f5c\u6210\u6642\u306e Object#respond_to? \u3068 Object#methods method_missing \u3067\u30b4\u30fc\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u3092\u4f5c\u3063\u305f\u5834\u5408\u3001respond_to? \u306e\u7d50\u679c\u304c false \u306b\u306a\u308b\u3002\u307e\u305f\u3001Object#methods \u306b\u3082\u5165\u3089\u306a\u3044\u3002\u9069\u5b9c\u5fc5\u8981\u306a\u5834\u5408\u306f\u305d\u308c\u305e\u308c\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30e9\u30a4\u30c9\u3057\u3066\u3084\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 Module#const_missing method_missing\u307b\u3069\u3067\u306f\u306a\u3044\u3051\u308c\u3069\u3001\u899a\u3048\u3066\u2026","published":"2011-06-07 22:32:42","width":"100%","height":"190","image_url":null,"provider_url":"https://hatena.blog","provider_name":"Hatena Blog","blog_title":"maeshima\u306e\u65e5\u8a18","author_url":"https://blog.hatena.ne.jp/maeshima/","title":"\u30e1\u30bf\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0Ruby \u7b2c2\u7ae0","version":"1.0","type":"rich"}