{"author_url":"https://blog.hatena.ne.jp/KrdLab/","published":"2009-04-17 21:57:57","provider_url":"https://hatena.blog","blog_title":"KrdLab's blog","description":"task \u3067\u5b9a\u7fa9\u3055\u308c\u308b\u4e00\u9023\u306e\u6d41\u308c\u3092\u4e2d\u65ad\u3057\uff0c\u5225\u306e\u51e6\u7406\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\uff0e\u305d\u3057\u3066\u623b\u3063\u3066\u304f\u308b\uff0e\u307e\u305f\uff0c\u5225\u306e\u51e6\u7406\u3078\u5024\u3092\u6e21\u3057\u305f\u308a\uff0c\u53d7\u3051\u53d6\u3063\u305f\u308a\u3057\u3066\u3044\u308b\uff0e(\u2193\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u3067\u3059\u306e\u3067\u3042\u3057\u304b\u3089\u305a) def task v = 1 puts \"step.1\" # \u2193 \u7d99\u7d9a\u3092\u8fd4\u3057\uff0c\u8fd4\u3057\u305f\u5148\u3067\u7d99\u7d9a\u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u3068 callcc \u304c con.call(arg) \u306e\u5f15\u6570\u3092\u8fd4\u3059 v = callcc {|c| class << c; attr_accessor :value; end; c.value = v; return c } puts \"step.2\" v = callcc {|c| class << c; attr_ac\u2026","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkrdlab.hatenablog.com%2Fentry%2F20090417%2F1240145877\" title=\" \u7d99\u7d9a (\u52c9\u5f37\u4e2d) - KrdLab&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"url":"https://krdlab.hatenablog.com/entry/20090417/1240145877","type":"rich","width":"100%","height":"190","title":" \u7d99\u7d9a (\u52c9\u5f37\u4e2d)","categories":["ruby"],"blog_url":"https://krdlab.hatenablog.com/","version":"1.0","author_name":"KrdLab"}