{"provider_name":"Hatena Blog","version":"1.0","description":"\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9 using System.Collections.Generic; using System.Linq; public static class IEnumerableExt { public static IEnumerable<(T item1, T item2)> Combine<T> ( this IEnumerable<T> first, IEnumerable<T> second ) { return first.SelectMany( i1 => second.Select( i2 => ( i1, i2 ) ) ); } } \u901a\u5e38 var list1 = new[\u2026","width":"100%","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/b/baba_s/20180826/20180826160156.png","blog_title":"\u30b3\u30ac\u30cd\u30d6\u30ed\u30b0","published":"2020-01-10 10:00:00","title":"\u3010C#\u3011ValueTuple \u3092\u4f7f\u7528\u3057\u3066\u4e8c\u91cd\u30eb\u30fc\u30d7\u3092\u4e00\u91cd\u30eb\u30fc\u30d7\u3067\u8a18\u8ff0\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u62e1\u5f35\u30e1\u30bd\u30c3\u30c9","author_name":"baba_s","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbaba-s.hatenablog.com%2Fentry%2F2020%2F01%2F10%2F100000\" title=\"\u3010C#\u3011ValueTuple \u3092\u4f7f\u7528\u3057\u3066\u4e8c\u91cd\u30eb\u30fc\u30d7\u3092\u4e00\u91cd\u30eb\u30fc\u30d7\u3067\u8a18\u8ff0\u3067\u304d\u308b\u3088\u3046\u306b\u3059\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>","provider_url":"https://hatena.blog","blog_url":"https://baba-s.hatenablog.com/","url":"https://baba-s.hatenablog.com/entry/2020/01/10/100000","author_url":"https://blog.hatena.ne.jp/baba_s/","type":"rich","categories":["C#","C# - \u62e1\u5f35\u30e1\u30bd\u30c3\u30c9","C# - ValueTuple"],"height":"190"}