{"title":"\u306a\u306b\u3082\u3057\u306a\u3044\u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u30c9\u306b\u30d6\u30ed\u30c3\u30af\u6e21\u3059\u3068Proc\u304c\u8fd4\u3063\u3066\u304f\u308b","provider_url":"https://hatena.blog","type":"rich","blog_url":"https://tohtas.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftohtas.hatenadiary.org%2Fentry%2F20090407%2F1239093941\" title=\"\u306a\u306b\u3082\u3057\u306a\u3044\u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u30c9\u306b\u30d6\u30ed\u30c3\u30af\u6e21\u3059\u3068Proc\u304c\u8fd4\u3063\u3066\u304f\u308b - \u9069\u5f53\u63a2\u8a2a\" 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","blog_title":"\u9069\u5f53\u63a2\u8a2a","description":"\u306a\u306b\u3082\u3057\u306a\u3044\u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u30c9 irb(main):104:0> class A irb(main):105:1> def self.hoge(*args, &block) irb(main):106:2> end irb(main):107:1> end => nil irb(main):108:0> A.hoge(\"bar\"){puts \"bar\"} => #<Proc:0xb7e739f4@(irb):108> \u306a\u3093\u304b\u3059\u308b\u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u30c9 irb(main):109:0> class A irb(main):110:1> def self.hoge(*args, &block) irb(mai\u2026","categories":["ruby"],"author_name":"tohtas","image_url":null,"url":"https://tohtas.hatenadiary.org/entry/20090407/1239093941","width":"100%","version":"1.0","published":"2009-04-07 17:45:41","author_url":"https://blog.hatena.ne.jp/tohtas/"}