标签:的问答
为什么除了第一次循环迭代之外,recv()对循环迭代都返回0个字节?
原文:Why recv() returns 0 bytes at all for-loop iterations except the first one?
原文:Why recv() returns 0 bytes at all for-loop iterations except the first one?
我正在用C++编写一个小型网络程序。除此之外,它还必须下载twitter个人资料图片。我有一个URL列表(stl::vector)。我认为我的下一步是创建循环。。。
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