{"author_url":"https://blog.hatena.ne.jp/baba_s/","blog_url":"https://baba-s.hatenablog.com/","description":"\u306f\u3058\u3081\u306b \u4e0a\u8a18\u30b5\u30a4\u30c8\u69d8\u304c\u3001\u30ea\u30b9\u30c8\u304b\u3089\u7d44\u307f\u5408\u308f\u305b\u3092\u53d6\u5f97\u3067\u304d\u308b\u95a2\u6570\u3092\u516c\u958b\u3055\u308c\u3066\u304a\u308a\u307e\u3059 \u3053\u3061\u3089\u3092\u5c11\u3057\u4fee\u6b63\u3057\u3066\u3001\u914d\u5217\u3084\u30ea\u30b9\u30c8\u304b\u3089\u7d44\u5408\u305b\u3092\u53d6\u5f97\u3067\u304d\u308b\u62e1\u5f35\u30e1\u30bd\u30c3\u30c9\u3092\u4f5c\u308a\u307e\u3057\u305f \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9 using System.Collections.Generic; using System.Linq; public static class IListExt { public static IEnumerable<List<T>> Combination<T>( this IList<T> self, int n ) { return Enumerable.Range( 0, n - 1 ) .Aggregat\u2026","provider_name":"Hatena Blog","title":"\u3010C#\u3011\u914d\u5217\u3084\u30ea\u30b9\u30c8\u304b\u3089\u7d44\u5408\u305b\u3092\u53d6\u5f97\u3067\u304d\u308b\u62e1\u5f35\u30e1\u30bd\u30c3\u30c9","published":"2019-12-04 12:40:00","height":"190","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/b/baba_s/20180826/20180826160156.png","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbaba-s.hatenablog.com%2Fentry%2F2019%2F12%2F04%2F124000\" title=\"\u3010C#\u3011\u914d\u5217\u3084\u30ea\u30b9\u30c8\u304b\u3089\u7d44\u5408\u305b\u3092\u53d6\u5f97\u3067\u304d\u308b\u62e1\u5f35\u30e1\u30bd\u30c3\u30c9 - \u30b3\u30ac\u30cd\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u30b3\u30ac\u30cd\u30d6\u30ed\u30b0","type":"rich","provider_url":"https://hatena.blog","width":"100%","categories":["C#","C# - \u62e1\u5f35\u30e1\u30bd\u30c3\u30c9"],"author_name":"baba_s","url":"https://baba-s.hatenablog.com/entry/2019/12/04/124000","version":"1.0"}