{"provider_url":"https://hatena.blog","description":"\u30bf\u30d7\u30eb\u306e\u7b2c2\u8981\u7d20\u306b\u306e\u307f\u95a2\u6570\u3092\u9069\u7528\u3057\u305f\u3044\u3053\u3068\u304c\u3088\u304f\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002Janestreet core\u306eTuple\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306f\u3053\u308c\u3092\u3084\u308b\u95a2\u6570\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 # Core.Tuple.T2.map2;; - : f:('a -> 'b) -> ('c, 'a) Core.Tuple.T2.t -> ('c, 'b) Core.Tuple.T2.t = <fun> # Core.Tuple.T2.map2 ~f:(fun x->x+1) (1,1);; - : (int, int) Core.Tuple.T2.t = (1, 2) \u3053\u3093\u306a\u95a2\u6570\u3042\u308b\u308f\u3051\u306a\u3044\u3088\u306a\u3041\u3001\u3068\u601d\u3044\u3064\u3064\u63a2\u3057\u3066\u307f\u305f\u3089\u3001\u672c\u5f53\u306b\u3042\u3063\u3066\u2026","categories":["HappyOCaml","OCaml","\u30e1\u30e2"],"height":"190","published":"2008-08-18 00:00:01","blog_title":"\u307f\u305a\u3074\u30fc\u65e5\u8a18","blog_url":"https://mzp.hatenadiary.org/","author_url":"https://blog.hatena.ne.jp/mzp/","provider_name":"Hatena Blog","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmzp.hatenadiary.org%2Fentry%2F20080818%2Fcore\" title=\"\u30bf\u30d7\u30eb\u306e\u7b2c2\u8981\u7d20\u306b\u306e\u307f\u95a2\u6570\u3092\u9069\u7528\u3057\u305f\u3044 - \u307f\u305a\u3074\u30fc\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","version":"1.0","type":"rich","author_name":"mzp","url":"https://mzp.hatenadiary.org/entry/20080818/core","title":"\u30bf\u30d7\u30eb\u306e\u7b2c2\u8981\u7d20\u306b\u306e\u307f\u95a2\u6570\u3092\u9069\u7528\u3057\u305f\u3044"}