摘要: template< typename... Args > std::string string_sprintf(const char* format, Args... args) { int length = std::snprintf(nullptr, 0, format, args...); if (length <= 0) { return ""; } char* buf = new cha 阅读全文
posted @ 2019-10-31 15:42 掉头发的666 阅读(5020) 评论(0) 推荐(0)