{"provider_name":"Hatena Blog","categories":[],"type":"rich","width":"100%","author_url":"https://blog.hatena.ne.jp/scitexdev/","blog_url":"https://scitex.hateblo.jp/","published":"2013-12-03 15:45:29","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fscitex.hateblo.jp%2Fentry%2F2013%2F12%2F03%2F154529\" title=\"std::(unordered_)map\u306b\u30ad\u30fc\u304c\u5165\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b - SCITEX GAMEDEV NOTE\" 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","description":"stl\u306e\u30b3\u30f3\u30c6\u30ca\u306efind\u30e1\u30f3\u30d0\u95a2\u6570\u306f\u3001\u6761\u4ef6\u306b\u5408\u3046\u3082\u306e\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306bend\u30a4\u30c6\u30ec\u30fc\u30bf\u30fc\u3092\u8fd4\u3057\u307e\u3059\u3002 template <class M, class K> bool containsKey(const M& map, const K& key){ return map.find(key) != map.end( } \u4f7f\u7528\u4f8b if(containsKey(table, \"hoge\")){ return table[\"hoge\"]; } return null;","url":"https://scitex.hateblo.jp/entry/2013/12/03/154529","provider_url":"https://hatena.blog","title":"std::(unordered_)map\u306b\u30ad\u30fc\u304c\u5165\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b","version":"1.0","blog_title":"SCITEX GAMEDEV NOTE","author_name":"scitexdev"}