{"categories":["Ruby"],"author_name":"osyo-manga","url":"https://secret-garden.hatenablog.com/entry/2015/09/29/000000","provider_url":"https://hatena.blog","published":"2015-09-29 00:00:00","version":"1.0","author_url":"https://blog.hatena.ne.jp/osyo-manga/","description":"Ruby \u3067\u30b5\u30d6\u30af\u30e9\u30b9\u3067\u4e0a\u66f8\u304d\u3057\u305f\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092 super \u3092\u4f7f\u3046\u4ee5\u5916\u3067\u547c\u3073\u51fa\u3057\u305f\u3044\u5834\u5408\u3001Method#bind \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 class Super def homu \"homu\" end end class Sub < Super def homu \"homuhomu\" end end x = Sub.new x.homu # => \"homuhomu\" # \u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u304b\u3089 method \u3092\u53d6\u5f97\u3057\u3066 #bind \u3059\u308b x.class.superclass.instance_method(:homu).bind(x).call # => \"homu\" Method \u304c\u601d\u3063\u2026","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2015%2F09%2F29%2F000000\" title=\"Ruby \u3067\u30b5\u30d6\u30af\u30e9\u30b9\u304b\u3089\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u660e\u793a\u7684\u306b\u547c\u3073\u51fa\u3059 - Secret Garden(Instrumental)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://secret-garden.hatenablog.com/","title":"Ruby \u3067\u30b5\u30d6\u30af\u30e9\u30b9\u304b\u3089\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u660e\u793a\u7684\u306b\u547c\u3073\u51fa\u3059","provider_name":"Hatena Blog","image_url":null,"height":"190","blog_title":"Secret Garden(Instrumental)","type":"rich"}