{"blog_title":"\u517c\u96d1\u8a18","author_name":"shinichiro_h","version":"1.0","width":"100%","image_url":null,"provider_url":"https://hatena.blog","blog_url":"https://shinh.hatenablog.com/","title":" zero-cost singleton","author_url":"https://blog.hatena.ne.jp/shinichiro_h/","provider_name":"Hatena Blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshinh.hatenablog.com%2Fentry%2F20060110%2F1136833892\" title=\" zero-cost singleton - \u517c\u96d1\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Program","Bin"],"url":"https://shinh.hatenablog.com/entry/20060110/1136833892","height":"190","description":"\u8003\u3048\u3066\u307f\u308b\u307e\u306b\u4f7f\u3063\u3066\u307f\u305f\u65b9\u304c\u901f\u304b\u308d\u30fc\u3068\u601d\u3063\u3066\u4f5c\u3063\u3066\u307f\u305f\u3002 singleton template \u306f\u3001\u307e\u3041\u30e9\u30af\u3060\u3051\u3069 Singleton::instance() \u3092\u547c\u3076\u305f\u3073\u306b if \u304c\u547c\u3070\u308c\u308b\u306e\u304c\u306a\u3093\u304b\u3001\u306a\u3093\u304b\u2026\u3068\u8ca7\u4e4f\u75c7\u30d7\u30ed\u30b0\u30e9\u30de\u3068\u3057\u3066\u306f\u601d\u3046\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u4e00\u5ea6\u76ee\u306e\u547c\u51fa\u3057\u6642\u306b\u81ea\u5df1\u66f8\u304d\u63db\u3048\u3057\u3066\u3001\u4e8c\u5ea6\u76ee\u304b\u3089\u306e\u547c\u51fa\u3057\u304b\u3089\u306f\u3001\u305f\u3060\u306e static T_* instance() { return instance_; }\u306b\u306a\u308b\u3088\u3046\u306b\u3002\u3093\u3067\u30d9\u30f3\u30c1\u53d6\u3063\u3066\u307f\u305f\u3089\u3001\u306a\u3093\u304b\u975e\u6700\u9069\u5316\u6642\u306f\u901f\u304f\u306a\u3063\u3066\u308b\u3093\u3060\u3051\u3069\u3001\u6700\u9069\u5316\u6642\u306f\u307b\u3093\u306e\u5c11\u3057\u3057\u304b\u901f\u304f\u306a\u3063\u3066\u306a\u3044\u3002\u4eca\u5ea6\u7406\u7531\u3092\u8003\u3048\u307e\u3059\u3002\u3042\u3068 double checked \u306a\u3093\u3068\u304b\u306b\u306f\u3042\u3093\u2026","published":"2006-01-10 04:11:32"}