{"provider_url":"https://hatena.blog","type":"rich","provider_name":"Hatena Blog","height":"190","author_url":"https://blog.hatena.ne.jp/takkan_m/","blog_url":"https://takkan-m.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakkan-m.hatenadiary.org%2Fentry%2F20070502%2F1178074425\" title=\"Erlang\u3067inject - takkan_m\u306eNo plan\u306a\u65e5\u5e38\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://takkan-m.hatenadiary.org/entry/20070502/1178074425","title":"Erlang\u3067inject","width":"100%","categories":["erlang"],"blog_title":"takkan_m\u306eNo plan\u306a\u65e5\u5e38","published":"2007-05-02 11:53:45","version":"1.0","description":"\u65b0\u4eba\u3055\u3093\u306binject\u5eda\u304c\u3044\u308b\u307f\u305f\u3044\u306a\u306e\u3060\u304c\u3001\u4ee5\u524d\u306e\u50d5\u306a\u3089\u3001\u305d\u308cfoldl\u3067(ry\u306a\u3093\u3066\u8a00\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001Erlang\u3067inject\u3092\u4f5c\u3063\u3066\u307f\u305f\u3002\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30de\u30cb\u30e5\u30a2\u30eb\u898b\u3066\u3001\u7d20\u76f4\u306b\u66f8\u3044\u3066\u307f\u305f\u3002 erlang taka$ cat inject.erl -module(inject). -export([inject/2,inject/3]). %% \u5f15\u304d\u65702,3\u306einject\u3092\u516c\u958b inject( F , [ H | [S | T ]] ) -> inject(F , F(H,S) , T) . %% \u521d\u671f\u5024\u304c\u7121\u3044\u6642\u306e\u5b9a\u7fa9 inject( _ , N , [] ) -> N ; inject( \u2026","author_name":"takkan_m","image_url":null}