{"description":"lists:foldl\u3001lists:map\u3001lists:foreach \u3069\u308c\u3082\u30ea\u30b9\u30c8\u306e\u5404\u8981\u7d20\u306b\u5bfe\u3059\u308b\u64cd\u4f5c\u3060\u3051\u3069\u3001\u3069\u3046\u4f7f\u3044\u5206\u3051\u308c\u3070\u826f\u3044\u3093\u3060\u308d\u3046\u3002 \u30ea\u30b9\u30c8\u306e\u5404\u8981\u7d20\u306b\u5bfe\u3057\u3066\uff08\u623b\u308a\u5024\u306a\u3057\u3067\uff09\u4f55\u3089\u304b\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306flists:foreach\u3092\u4f7f\u304a\u3046\u3002 \u30ea\u30b9\u30c8\u306e\u5404\u8981\u7d20\u306b\u3064\u3044\u3066\u4f55\u3089\u304b\u306e\u8a08\u7b97\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306flists:map\u3092\u4f7f\u304a\u3046\u3002 \u30ea\u30b9\u30c8\u306e\u5404\u8981\u7d20\u306e\u5024\u3092\u7d2f\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306flist:foldl\u304blist:foldr\u3092\u4f7f\u304a\u3046\u3002 lists\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306f\u4ed6\u306b\u3082\u3044\u304f\u3064\u304b\u306e\u624b\u8efd\u306a\u30eb\u30fc\u30d7\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u3002lists\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u76ee\u3092\u901a\u3057\u3066\u4f55\u304c\u4f7f\u3048\u308b\u304b\u3068\u3044\u3046\u3053\u3068\u3092\u77e5\u3063\u3066\u304a\u304f\u3068\u3088\u3044\u2026","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","author_name":"kakipo","categories":["Erlang"],"height":"190","blog_url":"https://kakipo.hatenadiary.org/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkakipo.hatenadiary.org%2Fentry%2F20081107%2F1226042202\" title=\"lists:foldl \u2287 lists:map \u2287 lists:foreach - \u3059\u3051\" 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/kakipo/","blog_title":"\u3059\u3051","title":"lists:foldl \u2287 lists:map \u2287 lists:foreach","url":"https://kakipo.hatenadiary.org/entry/20081107/1226042202","type":"rich","width":"100%","published":"2008-11-07 16:16:42","image_url":null}