{"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshuzo-kino.hateblo.jp%2Fentry%2F2014%2F07%2F29%2F231704\" title=\"super\u3067\u4e0a\u4f4d\u30af\u30e9\u30b9\u306e\u540c\u540d\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059 - Bye Bye Moore\" 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","description":"super \u306f\u73fe\u5728\u306e\u30e1\u30bd\u30c3\u30c9\u304c\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u3066\u3044\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057 \u307e\u3059\u3002\u62ec\u5f27\u3068\u5f15\u6570\u304c\u7701\u7565\u3055\u308c\u305f\u5834\u5408\u306b\u306f\u73fe\u5728\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u5f15\u6570\u304c\u305d\u306e\u307e\u307e\u5f15\u304d \u6e21\u3055\u308c\u307e\u3059\u3002\u5f15\u6570\u3092\u6e21\u3055\u305a\u306b\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u305f\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059\u306b\u306f super() \u3068\u62ec\u5f27\u3092\u660e\u793a\u3057\u307e\u3059\u3002 \u5b9f\u4f8b \u3053\u3093\u306a\u306e\u304c\u3042\u3063\u305f\u3068\u3059\u308b\u3068 class RingArray < Array def [](i) super i % size end end \u3053\u3093\u306a\u611f\u3058\u306b\u306a\u308a\u307e\u3059 test = RingArray.new(['a','b','c','d']) test[0] # => \"a\" test[3] # => \"d\" test[4] # => \"a\" \u2026","image_url":null,"author_name":"shuzo_kino","url":"https://shuzo-kino.hateblo.jp/entry/2014/07/29/231704","height":"190","type":"rich","author_url":"https://blog.hatena.ne.jp/shuzo_kino/","categories":["ruby"],"title":"super\u3067\u4e0a\u4f4d\u30af\u30e9\u30b9\u306e\u540c\u540d\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059","published":"2014-07-29 23:17:04","blog_title":"Bye Bye Moore","width":"100%","provider_url":"https://hatena.blog","blog_url":"https://shuzo-kino.hateblo.jp/"}