{"type":"rich","version":"1.0","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftune.hateblo.jp%2Fentry%2F2014%2F09%2F27%2F191008\" title=\"lens\u306emakeClassy\u3067\u578b\u3092\u5408\u6210\u3059\u308b - Creatable a =&gt; a -&gt; IO b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","url":"https://tune.hateblo.jp/entry/2014/09/27/191008","description":"\u306f\u3044\u306f\u3044\u3001\u3068\u3093\u3068\u3054\u7121\u6c99\u6c70\u3057\u3068\u308a\u307e\u3059\u3002\u3061\u3085\u30fc\u3093\u3055\u3093\u3067\u3059\u3002 Haskell\u3067\u306fState\u30e2\u30ca\u30c9\u7b49\u3092\u4f7f\u3063\u3066\u3001\u72b6\u614b\u3092\u6271\u3046\u4e8b\u304c\u3067\u304d\u307e\u3059\u3002 \u307e\u305f\u3001\u30e2\u30ca\u30c9\u306e\u5408\u6210\u306b\u306f\u30e2\u30ca\u30c9\u5909\u63db\u5b50\u304c\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u304c\u3001 \u30e2\u30ca\u30c9\u5909\u63db\u5b50\u306f\u968e\u5c64\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u8907\u6570\u306e\u72b6\u614b\u7cfb\u30e2\u30ca\u30c9\u3092\u3001 \u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u3046\u3088\u3046\u306a\u3001\u3088\u304f\u3042\u308b\u5834\u5408\u306b\u9069\u3055\u306a\u3044\u3068\u3044\u3046\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002 \u3067\u3001 \u3053\u306e\u89e3\u6c7a\u65b9\u6cd5\u306b\u306f\u3001\u4f8b\u3048\u3070Oleg\u5148\u751f\u306eextensible-effects \u7b49\u3001\u3044\u308d\u3044\u308d\u3068\u8003\u3048\u3060\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u500b\u4eba\u7684\u306bEff\u306f\u8d85\u7d76\u6280\u5de7\u306e\u308f\u308a\u306b\u306f\u3042\u307e\u308a\u5206\u304b\u308a\u3084\u3059\u3044\u30a4\u30e1\u30fc\u30b8\u3082\u306a\u304f\u3001 \u65e2\u5b58\u306e\u30e2\u30ca\u30c9\u3092\u3059\u3079\u3066\u7f6e\u304d\u63db\u3048\u306a\u304f\u3066\u306f\u3044\u3051\u306a\u3044\u305f\u3081\u3001\u3042\u307e\u308a\u597d\u304d\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u3002 \u305d\u3053\u3067\u3001\u5358\u7d14\u306b\u8907\u2026","blog_url":"https://tune.hateblo.jp/","image_url":null,"categories":[],"author_name":"its_out_of_tune","blog_title":"Creatable a => a -> IO b","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/its_out_of_tune/","width":"100%","published":"2014-09-27 19:10:08","title":"lens\u306emakeClassy\u3067\u578b\u3092\u5408\u6210\u3059\u308b"}