{"width":"100%","url":"https://asakawajunya.hatenablog.com/entry/20110728/1311862326","blog_url":"https://asakawajunya.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fasakawajunya.hatenablog.com%2Fentry%2F20110728%2F1311862326\" title=\" \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9 - asakawajunya\u306e\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>","image_url":null,"description":"\u3042\u3068\u3067\u4f7f\u304a\u3046\u3068\u601d\u3063\u3066\u8abf\u3079\u305f\u306e\u3067\u5099\u5fd8\u9332\u3068\u3057\u3066\u3002 create\u95a2\u6570\u306b\u30af\u30e9\u30b9\u540d\u3092\u6e21\u3059\u3068\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3057\u3066\u8fd4\u3057\u3066\u304f\u308c\u308b\u3002 \u30b5\u30f3\u30d7\u30eb\u306a\u306e\u3067namespace\u3068\u304b\u306f\u306a\u304f\u3066\u3082\u826f\u304b\u3063\u305f\u304c\u3001\u5b9f\u969b\u4f7f\u3046\u3068\u304d\u306b\u306fnamespace\u3082\u4f7f\u3046\u3064\u3082\u308a\u3060\u3063\u305f\u306e\u3067\u5408\u308f\u305b\u3066\u3002 \u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9 #include <cstdio> #include <typeinfo> namespace sample { template <class T> T* create() { T* obj = new T(); return obj; } } class AClazz {}; class BClazz {}; int main(in\u2026","provider_url":"https://hatena.blog","categories":["c++","sample","tips"],"provider_name":"Hatena Blog","version":"1.0","published":"2011-07-28 23:12:06","height":"190","author_url":"https://blog.hatena.ne.jp/asakawajunya/","blog_title":"asakawajunya\u306e\u30d6\u30ed\u30b0","type":"rich","title":" \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9","author_name":"asakawajunya"}