{"provider_name":"Hatena Blog","image_url":null,"width":"100%","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmorning-reading.hatenadiary.org%2Fentry%2F20110415%2Fp1\" title=\"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 Haskell \u7b2c9\u7ae0 \u5bfe\u8a71\u30d7\u30ed\u30b0\u30e9\u30e0 \u7df4\u7fd2\u554f\u984c\u305d\u306e3 - \u6bce\u671d30\u5206\u8aad\u66f8\u4f1a\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/morning_reading/","version":"1.0","published":"2011-04-15 00:00:00","blog_url":"https://morning-reading.hatenadiary.org/","provider_url":"https://hatena.blog","type":"rich","url":"https://morning-reading.hatenadiary.org/entry/20110415/p1","title":"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 Haskell \u7b2c9\u7ae0 \u5bfe\u8a71\u30d7\u30ed\u30b0\u30e9\u30e0 \u7df4\u7fd2\u554f\u984c\u305d\u306e3","blog_title":"\u6bce\u671d30\u5206\u8aad\u66f8\u4f1a","description":"\u7df4\u7fd2\u554f\u984c 6. \u306e \u30cb\u30e0 \u3068\u3044\u3046\u30b2\u30fc\u30e0\u3092\u5b9f\u88c5\u3059\u308b\u554f\u984c\u3092\u3084\u308a\u307e\u3057\u305f\u3002\u30cb\u30e0\u306f Nimmt \u3068\u3044\u3046\u3064\u3065\u308a\u3067\u3057\u3087\u3046\u304b\u3002\u30b3\u30de\u3092\u53d6\u308b\u5834\u6240\u3068\u53d6\u308b\u6570\u306f\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u51fa\u3057\u3066\u5165\u529b\u3057\u3066\u3082\u3089\u3046\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u6587\u5b57\u3092\u6570\u5024\u306b\u5909\u63db\u3059\u308b\u3068\u3053\u308d\u306f\u624b\u629c\u304d\u3057\u3066 read \u3092\u4f7f\u3063\u305f\u306e\u3067\u3001\u6570\u5024\u3067\u306a\u3044\u5165\u529b\u3092\u3059\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002 \u6570\u5024\u304c\u5165\u529b\u3055\u308c\u308c\u3070\u305d\u306e\u7bc4\u56f2\u306e\u30c1\u30a7\u30c3\u30af\u306f\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u3066\u3001\u305d\u306e\u70ba\u306b IO (Maybe Int) \u3068\u3044\u3046\u578b\u3092\u5229\u7528\u3057\u305f\u306e\u304c\u81ea\u5206\u306a\u308a\u306b\u5de5\u592b\u3057\u305f\u3064\u3082\u308a\u3067\u3059\u3002\u305f\u30602\u56de\u5165\u529b\u3092\u53d7\u3051\u53d6\u308b\u306e\u306b Maybe \u578b\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u3092\u305d\u308c\u305e\u308c\u66f8\u304b\u306a\u3044\u3068\u3044\u3051\u306a\u304f\u3066\u3001\u3053\u308c\u306f\u307e\u3068\u3081\u3066\u66f8\u3051\u308b\u3088\u3046\u306b\u3067\u304d\u306a\u3044\u304b\u3068\u8a66\u884c\u932f\u8aa4\u3057\u305f\u306e\u3067\u3059\u304c\u2026","author_name":"morning_reading","categories":[]}