When you're trying to get the best performance out of Python, most developers immediately jump to complex algorithmic fixes, using C extensions, or obsessively running profiling tools. However, one of ...
Hãy tạo cho tôi 1 example code, có dùng tất cả các api sau: int open(const char *pathname, int flags). int close(int fd). ssize_t read(int fd, void *buf ...