摘要:
An IO call issynchronousif, when you call it, it does not return until the operation is completed, or until enough time has passed that your network s... 阅读全文
摘要:
题意:what is the largest value ofksuch that there is ak-clustering with spacing at least 3? That is, how many clusters are needed to ensure that no pair... 阅读全文
摘要:
memcpy() 的解释:void* memcpy(void* dst, const void* src, size_t n);// if copying takes place between objects that overlap, the behavior is undefined.因此自己... 阅读全文