{"provider_url":"https://hatena.blog","url":"https://blog.tmtms.net/entry/2015/12/23/crystal","blog_title":"tmtms \u306e\u30e1\u30e2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tmtms.net%2Fentry%2F2015%2F12%2F23%2Fcrystal\" title=\"Crystal \u306f\u30d6\u30ed\u30c3\u30af\u304c\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u3063\u3066\u3064\u3089\u3044 - tmtms \u306e\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","provider_name":"Hatena Blog","author_name":"tmtms","blog_url":"https://blog.tmtms.net/","image_url":null,"categories":["Crystal","Ruby"],"type":"rich","published":"2015-12-23 00:00:00","description":"\u3053\u308c\u306f\u300cRuby\u8133\u306b\u306fCrystal\u3064\u3089\u3044 Advent Calendar 2015\u300d\u306e23\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 qiita.com \u30e1\u30bd\u30c3\u30c9\u306b\u6e21\u3055\u308c\u305f\u30d6\u30ed\u30c3\u30af\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u6b21\u306e2\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002 def hoge yield end hoge{ p 123 } def hoge(&block) block.call end hoge{ p 123 } \u3067\u3059\u304c\u3001\u5f15\u6570\u304c\u3042\u308b\u30d6\u30ed\u30c3\u30af\u306e\u5834\u5408\u306f\u5f8c\u8005\u306f\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002 def hoge yield 123 end hoge{ |x| p x } # \u3053\u308c\u306fOK def hoge(&block) block.call 123 end hoge{ |x|\u2026","version":"1.0","width":"100%","title":"Crystal \u306f\u30d6\u30ed\u30c3\u30af\u304c\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u3063\u3066\u3064\u3089\u3044","author_url":"https://blog.hatena.ne.jp/tmtms/"}