摘要:
1. C++ std::function std::bind std::shared_ptr std::vector 2. demo cpp include include include include include using namespace std; class Info{ public 阅读全文
摘要:
linux的计时函数,用于获取当前时间。 1. gettimeofday() 函数 | 结构体 | 精度 | | time()|time_t|s gettimeofday()|struct timeval|us 计时只使用gettimeofday()函数来获取当前时间: time()函数精度太低,g 阅读全文