{"height":"190","image_url":null,"categories":["Programming","C","CPP"],"width":"100%","blog_title":"\u7c21\u6f54\u306aQ","version":"1.0","type":"rich","published":"2009-10-02 23:09:29","url":"https://qnighy.hatenablog.com/entry/20091002/1254492569","title":"C\u30d7\u30ea\u30d7\u30ed\u30bb\u30c3\u30b5\u3067\u52a0\u7b97\u307e\u3067\u3084\u3063\u305f","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fqnighy.hatenablog.com%2Fentry%2F20091002%2F1254492569\" title=\"C\u30d7\u30ea\u30d7\u30ed\u30bb\u30c3\u30b5\u3067\u52a0\u7b97\u307e\u3067\u3084\u3063\u305f - \u7c21\u6f54\u306aQ\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/qnighy/","description":"\u6570\u5024\u306f2\u9032\u30ea\u30b9\u30c8\u3002 #define par_open ( #define par_close ) #define comma , #define cat_(a,b) a##b #define cat(a,b) cat_(a,b) #define defif_val_0(t, f) f #define defif_val_1(t, f) t #define defif_(b) defif_val_##b #define defif(b) defif_(b) #define defnot(b) defif(b)(0, 1) #define defand(b1, b2) defif(b1)(b2, \u2026","author_name":"qnighy","blog_url":"https://qnighy.hatenablog.com/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog"}