{"image_url":null,"blog_url":"https://blog.cryolite.net/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.cryolite.net%2Fentry%2F20080311%2Fp1\" title=\"concept \u306e\u30e1\u30e2 - Cry&#39;s Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","version":"1.0","height":"190","blog_title":"Cry's Blog","categories":["C++0x","C++"],"type":"rich","published":"2008-03-11 00:00:00","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/Cryolite/","author_name":"Cryolite","url":"https://blog.cryolite.net/entry/20080311/p1","provider_name":"Hatena Blog","title":"concept \u306e\u30e1\u30e2","description":"\u30a4\u30f3\u30bf\u30d5\u30a7\u30a4\u30b9\u5b9a\u7fa9\u3068\u3057\u3066\u307f\u305f\u3068\u304d\u306e concept \u306e\u7279\u5fb4 concept \u306e\u5b9a\u7fa9\u3063\u3066\u307e\u3093\u307e\u7d14\u7c8b\u306a\u30a4\u30f3\u30bf\u30d5\u30a7\u30a4\u30b9\u8a18\u8ff0\u3060\u3051\u3069\uff0c\u4ed6\u306e OO \u306a\u8a00\u8a9e\u4e00\u822c\u306b\u304a\u3051\u308b\u30a4\u30f3\u30bf\u30d5\u30a7\u30a4\u30b9\u5b9a\u7fa9\u306e\u3042\u308a\u65b9\u304b\u3089\u898b\u308b\u3068 \u4ed6\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30a4\u30b9\u306b\u4f9d\u5b58\u3059\u308b\u5f62\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u5b9f\u88c5\u304c\u66f8\u3051\u3061\u3083\u3046\u3082\u3093\uff01 concept EqualityComparable<T> { bool operator==(T const &, T const &); bool operator!=(T const &lhs, T const &rhs){ return !(lhs == rhs); } }; \uff03\u3044\u3084\uff0c\u3053\u308c\u5225\u306b\u3075\u3064\u30fc\u306b\u4ed6\u306e\u8a00\u8a9e\u3067\u3082\u51fa\u6765\u308b\u3060\u308d\u2026\u2026\uff4a\uff4b\uff0e\u2026"}