{"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmurajun1978.hatenadiary.com%2Fentry%2F2014%2F09%2F22%2F214330\" title=\"Ruby\u306e\u30d6\u30ed\u30c3\u30af\u3092\u4f7f\u3046\u30d8(^o^)\u30ce - Murajun&#39;s Style\" 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://murajun1978.hatenadiary.com/entry/2014/09/22/214330","author_url":"https://blog.hatena.ne.jp/murajun1978/","provider_name":"Hatena Blog","published":"2014-09-22 21:43:30","title":"Ruby\u306e\u30d6\u30ed\u30c3\u30af\u3092\u4f7f\u3046\u30d8(^o^)\u30ce","type":"rich","height":"190","image_url":null,"description":"\u3053\u3093\u306a\u30e1\u30bd\u30c3\u30c9\u3092\u4f5c\u3063\u3066\u307f\u308b User = Struct.new(:name) user = User.new(\"murajun1978\") def hello(name) \"Hello, #{name}\" end hello(user.name) # => \"Hello, murajun1978\" \u3088\u304f\u3042\u308b\u611f\u3058 \u3093\u3058\u3083\u3001\u30d6\u30ed\u30c3\u30af\u3092\u4f7f\u3063\u3066\u307f\u3088\u3046 User = Struct.new(:name) user = User.new(\"murajun1978\") def hello_tag(name = yield) \"Hello, #{name}\" end result = hello { if us\u2026","categories":["Ruby"],"author_name":"murajun1978","blog_url":"https://murajun1978.hatenadiary.com/","blog_title":"Murajun's Style","provider_url":"https://hatena.blog","width":"100%"}