{"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxuwei-k.hatenablog.com%2Fentry%2F20130517%2F1368814058\" title=\"Haskell\u306edo\u3068Scala\u306efor\u5f0f\u3068Either\u3068MonadPlus - 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>","title":"Haskell\u306edo\u3068Scala\u306efor\u5f0f\u3068Either\u3068MonadPlus","blog_title":"xuwei-k's blog","author_name":"xuwei","provider_url":"https://hatena.blog","blog_url":"https://xuwei-k.hatenablog.com/","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/xuwei/","height":"190","published":"2013-05-17 03:07:38","width":"100%","version":"1.0","url":"https://xuwei-k.hatenablog.com/entry/20130517/1368814058","categories":["scala","scalaz","haskell"],"type":"rich","description":"\u6a19\u984c\u306e\u901a\u308a\u3001\u8272\u3005\u66f8\u304d\u305f\u3044\u3053\u3068\u3042\u3063\u3066\u9577\u304f\u306a\u3063\u3066\u308f\u304b\u308a\u306b\u304f\u304f\u306a\u308a\u305d\u3046\u3067\u3059\u304c\u3001\u9811\u5f35\u3063\u3066\u66f8\u3044\u3066\u307f\u307e\u3059\u3002\u306a\u304a\u3001(2.8\u30842.9\u3067\u3082\u307b\u307c\u540c\u3058\u3060\u3068\u601d\u3044\u307e\u3059\u304c)Scala\u306eversion\u306f2.10.1\u3067\u3059\u3002Haskell\u306fghc7.4.2\u3067\u3059\u3002"}