{"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgakuzo.hatenadiary.org%2Fentry%2F20090304%2F1236185264\" title=\"Monad \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3 - \u304c\u304f\u305e\u30fc\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>","url":"https://gakuzo.hatenadiary.org/entry/20090304/1236185264","published":"2009-03-04 01:47:44","provider_url":"https://hatena.blog","categories":["Haskell"],"title":"Monad \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3","height":"190","author_name":"gakuzo","type":"rich","description":"Haskell \u306e\u52c9\u5f37\u3092\u7d9a\u3051\u3066\u3044\u308b\u308f\u3051\u3067\u3059\u304c\u3001\u672a\u3060\u306b Monad \u304c\u3059\u3063\u304d\u308a\u3068\u8151\u306b\u843d\u3061\u3066\u3044\u307e\u305b\u3093\u3002Monad\u5247\u306f\u7406\u89e3\u3067\u304d\u307e\u3059\u3002 \u500b\u3005\u306e Monad Instance\u3001Maybe \u3084 List\u3001State \u3068\u8a00\u3063\u305f\u500b\u5225\u306e instance \u306b\u95a2\u3057\u3066\u306f\u3001\u4f7f\u3044\u65b9\u3082\u30e1\u30ea\u30c3\u30c8\u3082\u7406\u89e3\u3067\u304d\u307e\u3059\u3002 \u305f\u3060\u9006\u306b\u3001\u3053\u3046\u3044\u3046\u5834\u5408\u306b Monad \u306e instance \u3092\u4f5c\u308c\u3070\u3044\u3044\u3001\u3068\u3044\u3046\u306e\u304c\u307e\u3060\u306f\u3063\u304d\u308a\u5224\u308a\u307e\u305b\u3093\u3002\u4eca\u306e\u3068\u3053\u308d\u660e\u78ba\u306b\u7406\u89e3\u3067\u304d\u3066\u3044\u308b\u306e\u306f Monad \u306e instance \u306b\u3057\u3066\u304a\u3051\u3070 do\u8a18\u6cd5\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308b\u3001\u3063\u3066\u3044\u3046\u3050\u3089\u3044\u3067\u3059\u3002\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u3092\u52c9\u5f37\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u3001\u305d\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u76ee\u7684\u3068\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3(\u52d5\u2026","blog_title":"\u304c\u304f\u305e\u30fc\u306e\u30e1\u30e2","blog_url":"https://gakuzo.hatenadiary.org/","author_url":"https://blog.hatena.ne.jp/gakuzo/","version":"1.0","image_url":null,"width":"100%"}