{"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshuzo-kino.hateblo.jp%2Fentry%2F2015%2F07%2F04%2F235455\" title=\"Ruby\u6a19\u6e96\u30e2\u30b8\u30e5\u30fc\u30eb&quot;Forwardable&quot;\u3067\u30b3\u30a2\u30af\u30e9\u30b9\u306e\u30aa\u30ec\u30aa\u30ec\u5f0f\u6539\u9020\u3092\u3057\u3066\u307f\u308b - 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>","provider_name":"Hatena Blog","url":"https://shuzo-kino.hateblo.jp/entry/2015/07/04/235455","blog_title":"Bye Bye Moore","width":"100%","published":"2015-07-04 23:54:55","version":"1.0","provider_url":"https://hatena.blog","author_name":"shuzo_kino","author_url":"https://blog.hatena.ne.jp/shuzo_kino/","type":"rich","image_url":null,"title":"Ruby\u6a19\u6e96\u30e2\u30b8\u30e5\u30fc\u30eb\"Forwardable\"\u3067\u30b3\u30a2\u30af\u30e9\u30b9\u306e\u30aa\u30ec\u30aa\u30ec\u5f0f\u6539\u9020\u3092\u3057\u3066\u307f\u308b","description":"Ruby\u6a19\u6e96\u30e2\u30b8\u30e5\u30fc\u30eb\"Forwardable\"\u3092\u3064\u304b\u3046\u3068\u3001 \u79fb\u8b72\u3068\u3044\u3046\u30c6\u30af\u30cb\u30c3\u30af\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 \u3053\u308c\u3092\u751f\u304b\u3059\u3068\u5143\u3042\u308b\u30b3\u30a2\u30af\u30e9\u30b9\u3092\u30aa\u30ec\u30aa\u30ec\u5f0f\u306b\u62e1\u5f35\u3057\u3066\u6271\u3046\u4e8b\u304c\u3067\u304d\u308b\u308f\u3051\u3067\u3059\u3002 \u5b9f\u969b\u306e\u3068\u3053\u308d String\u3092\u571f\u53f0\u3068\u3059\u308b String#upcase\u3001String#next\u306f\u6d41\u7528 String#downcase\u306fString#upcase\u3067\u4ee3\u7528*1 \u3053\u308c\u3092forwardable\u3067\u5b9f\u73fe\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u306a\u308a\u307e\u3059\u3002 require 'forwardable' class MyString extend Forwardable attr_reader :str def initiali\u2026","categories":["ruby"],"blog_url":"https://shuzo-kino.hateblo.jp/"}