{"width":"100%","blog_title":"\u306f\u3084\u304f\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306a\u308a\u305f\u3044","provider_url":"https://hatena.blog","version":"1.0","description":"\u30e9\u30e0\u30c0\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u306f\u7121\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u3082\u306e\u3060\u3051\u308c\u3069\uff0c\u305f\u3044\u3066\u3044\u306e\u5834\u5408\u306f [&] \u3068\u304b\u3067\u6e08\u3093\u3067\u3057\u307e\u3046\uff0e\u307e\u305f\uff0c\u5f15\u6570\u306e\u578b\u3082\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u30e9\u30e0\u30c0\u306e\u767b\u5834\u3067\uff0c\u3060\u3044\u305f\u3044 auto \u3067\u6e08\u3093\u3067\u3057\u307e\u3046\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u3067\uff0c\u3053\u3093\u306a\u611f\u3058\u3067\u66f8\u3051\u308b\u3068\u826f\u3044\u306a\u3041\u3068\u601d\u3046\u3088\u3046\u306b\u306a\u3063\u305f\uff0e std::vector<int> v = {1,2,3,4,5}; auto product = boost::accumulate(v, 1, lambda(acc, i){ return acc * i; }); \u3064\u307e\u308a\uff0clambda(x, y, ...) \u304c [&](auto const& x, auto const& y, ...) \u306b\u5c55\u958b\u3055\u308c\u308b\u3088\u2026","type":"rich","title":" \u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u30e9\u30e0\u30c0\u3092\u3082\u3063\u3068\u624b\u8efd\u306b\u66f8\u304f\u305f\u3081\u306e\u30de\u30af\u30ed","height":"190","published":"2014-01-28 23:59:58","blog_url":"https://rhysd.hatenablog.com/","url":"https://rhysd.hatenablog.com/entry/2014/01/28/235958","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frhysd.hatenablog.com%2Fentry%2F2014%2F01%2F28%2F235958\" title=\" \u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u30e9\u30e0\u30c0\u3092\u3082\u3063\u3068\u624b\u8efd\u306b\u66f8\u304f\u305f\u3081\u306e\u30de\u30af\u30ed - \u306f\u3084\u304f\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306a\u308a\u305f\u3044\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"categories":["C++"],"author_url":"https://blog.hatena.ne.jp/rhysd/","author_name":"rhysd","provider_name":"Hatena Blog"}