{"image_url":null,"version":"1.0","description":"-- \u95a2\u6570\u30d7\u30ed\u30b0\u30e9\u30de\u304c\u305f\u3063\u305f1\u3064\u306e\u5024\u306b\u5bfe\u3059\u308b\u6f14\u7b97\u3092\u3057\u305f\u3044\u3053\u3068\u306f\u306a\u3044\u3002 -- \u305f\u3044\u3066\u3044\u306f\u3001\u6570\u3084\u6587\u5b57\u3084\u4ed6\u306e\u578b\u306e\u30c7\u30fc\u30bf\u306e\u96c6\u307e\u308a\u3092\u53d7\u3051\u53d6\u308a\u3001\u305d\u306e\u96c6\u5408\u3092 -- \u5909\u63db\u3057\u3066\u7d50\u679c\u3092\u5f97\u305f\u3044\u3082\u306e\u3067\u3042\u308b\u3002 -- \u95a2\u6570\u3068\u30ea\u30b9\u30c8\u3092\u53d7\u3051\u53d6\u308a\u3001\u305d\u306e\u95a2\u6570\u3092\u30ea\u30b9\u30c8\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u306b\u9069\u7528\u3059\u308b map' :: (a -> b) -> [a] -> [b] map' _ [] = [] map' f (x:xs) = f x : map f xs -- \u8ff0\u8a9e\u3068\u30ea\u30b9\u30c8\u3092\u53d7\u3051\u53d6\u308a\u3001\u305d\u306e\u30ea\u30b9\u30c8\u306e\u8981\u7d20\u306e\u3046\u3061\u3001\u8ff0\u8a9e\u3092\u898b\u305f\u3059\u3082\u306e\u306e\u307f\u304b\u3089\u306a\u308b\u30ea\u30b9\u30c8\u3092\u8fd4\u3059 filter' :: (a -> Bool) -> [a] -> [a] filter' _ \u2026","width":"100%","categories":["Haskell"],"url":"https://www.shigemk2.com/entry/20120821/1345503347","blog_url":"https://www.shigemk2.com/","blog_title":"by shigemk2","provider_name":"Hatena Blog","height":"190","author_url":"https://blog.hatena.ne.jp/shigemk2/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20120821%2F1345503347\" title=\"\u95a2\u6570\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u9053\u5177\u7bb1 - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u95a2\u6570\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u9053\u5177\u7bb1","published":"2012-08-21 07:55:47","type":"rich","provider_url":"https://hatena.blog","author_name":"shigemk2"}