{"blog_title":"xuwei-k's blog","provider_url":"https://hatena.blog","description":"runarorama\u3055\u3093\u3068\u3044\u3046Scalaz\u306eFree\u30e2\u30ca\u30c9\u3092\u5b9f\u88c5\u3057\u305f\u308a\u3001\u307e\u3041\u305d\u306e\u3042\u305f\u308a\u306b\u4e00\u756aScala\u754c\u9688\u3067\u8a73\u3057\u3044\u6709\u540d\u306a\u4eba\u304c\u3001 Scala\u3068Scalaz\u4f7f\u3063\u3066\u306e\u3001Free\u3001Yoneda\u3001CoYoneda\u306a\u3069\u306e\u89e3\u8aacblog\u3092\u6700\u8fd1\u66f8\u3044\u305f\u2193 http://blog.higher-order.com/blog/2013/11/01/free-and-yoneda/","provider_name":"Hatena Blog","author_name":"xuwei","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxuwei-k.hatenablog.com%2Fentry%2F20131104%2F1383550179\" title=\"Scala\u3067Operational Monad(\u672a\u5b8c\u6210) - xuwei-k&#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,"categories":["scalaz","haskell"],"published":"2013-11-04 16:29:39","author_url":"https://blog.hatena.ne.jp/xuwei/","type":"rich","width":"100%","url":"https://xuwei-k.hatenablog.com/entry/20131104/1383550179","blog_url":"https://xuwei-k.hatenablog.com/","height":"190","version":"1.0","title":"Scala\u3067Operational Monad(\u672a\u5b8c\u6210)"}