{"description":"\u540c\u50da\u304b\u3089\u501f\u308a\u3066\u8aad\u3093\u3067\u308b\u300cC#\u30b7\u30e7\u30fc\u30c8\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u7b2c2\u7248\u300d(\u7b2c2\u7248 \u7b2c1\u5237)\u3067\u3059\u304c\u3001 P141: 5.23 \u5171\u901a\u8981\u7d20\u3060\u3051\u6b32\u3057\u3044(NEW) \u306e\"OLD CODE\"\u306f\u30df\u30b9\u3063\u3066\u3044\u308b\u3068\u601d\u308f\u308c\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u306e\u8a18\u8f09\u6642\u70b9\u306b\u304a\u3044\u3066\u306f\u6b63\u8aa4\u8868\u306b\u306f\u8f09\u3063\u3066\u3044\u307e\u305b\u3093\u3002[\u8aa4] foreach (var item in a.Intersect(b)) [\u6b63] foreach (var item in a) \u300cIntersect\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3046\u3068\u77ed\u304f\u306a\u308b\u300d\u3063\u3066\u3044\u3046\u8a71\u306a\u306e\u306b\u3001OLD CODE\u306e\u6642\u70b9\u3067\u4f7f\u3063\u3061\u3083\u610f\u5473\u306a\u3044\u3067\u3059\u3088\u306d\u3002","type":"rich","url":"https://chi-bd.hatenadiary.org/entry/20141225/1419509262","image_url":null,"version":"1.0","blog_url":"https://chi-bd.hatenadiary.org/","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchi-bd.hatenadiary.org%2Fentry%2F20141225%2F1419509262\" title=\"\u300cC#\u30b7\u30e7\u30fc\u30c8\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u7b2c2\u7248\u300d\u306eerrata - Null and void\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","width":"100%","published":"2014-12-25 21:07:42","author_name":"chi-bd","provider_url":"https://hatena.blog","categories":["C#","LINQ"],"blog_title":"Null and void","title":"\u300cC#\u30b7\u30e7\u30fc\u30c8\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u7b2c2\u7248\u300d\u306eerrata","author_url":"https://blog.hatena.ne.jp/chi-bd/"}