https://blog.youkuaiyun.com/hellocooperzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/hellocooper/article/details/74060296https://blog.youkuaiyun.com/hellocooper/article/details/74060296hellocooperSat, 01 Jul 2017 14:19:39 +0800https://blog.youkuaiyun.com/hellocooper/article/details/74059076https://blog.youkuaiyun.com/hellocooper/article/details/74059076hellocooperSat, 01 Jul 2017 14:03:37 +0800https://blog.youkuaiyun.com/hellocooper/article/details/70880443https://blog.youkuaiyun.com/hellocooper/article/details/70880443hellocooperThu, 27 Apr 2017 22:21:57 +0800https://blog.youkuaiyun.com/hellocooper/article/details/54655865https://blog.youkuaiyun.com/hellocooper/article/details/54655865hellocooperSat, 21 Jan 2017 23:49:54 +0800https://blog.youkuaiyun.com/hellocooper/article/details/53771125https://blog.youkuaiyun.com/hellocooper/article/details/53771125hellocooperSat, 21 Jan 2017 23:46:24 +0800https://blog.youkuaiyun.com/hellocooper/article/details/53207242https://blog.youkuaiyun.com/hellocooper/article/details/53207242hellocooperThu, 17 Nov 2016 21:25:17 +0800 ssize_t write(int filedes, void *buf, size_t nbytes); // 返回：若成功则返回写入的字节数，若出错则返回-1 // filedes：文件描述符 // buf:待写入数据缓存区 // nbytes:要写入的字节数同样，为了保证写入数据的完整性，在《UNIX网络编程 卷1》中，]]>https://blog.youkuaiyun.com/hellocooper/article/details/53207131https://blog.youkuaiyun.com/hellocooper/article/details/53207131hellocooperThu, 17 Nov 2016 21:14:26 +0800ssize_t recv(int sockfd, void *buff, size_t nbytes, int flags); ssize_t send(int sockfd, const void *buff, size_t nbytes, int flags);recv 和send的前3个参数等同于read和write。flags参数值为0或：]]>https://blog.youkuaiyun.com/hellocooper/article/details/50915366https://blog.youkuaiyun.com/hellocooper/article/details/50915366hellocooperThu, 17 Mar 2016 17:11:40 +0800https://blog.youkuaiyun.com/hellocooper/article/details/50914529https://blog.youkuaiyun.com/hellocooper/article/details/50914529hellocooperThu, 17 Mar 2016 16:46:06 +0800https://blog.youkuaiyun.com/hellocooper/article/details/50847972https://blog.youkuaiyun.com/hellocooper/article/details/50847972hellocooperThu, 10 Mar 2016 16:46:05 +0800https://blog.youkuaiyun.com/hellocooper/article/details/50542473https://blog.youkuaiyun.com/hellocooper/article/details/50542473hellocooperTue, 19 Jan 2016 14:48:34 +0800https://blog.youkuaiyun.com/hellocooper/article/details/49280747https://blog.youkuaiyun.com/hellocooper/article/details/49280747hellocooperTue, 20 Oct 2015 18:13:04 +0800https://blog.youkuaiyun.com/hellocooper/article/details/49279439https://blog.youkuaiyun.com/hellocooper/article/details/49279439hellocooperTue, 20 Oct 2015 16:50:36 +0800https://blog.youkuaiyun.com/hellocooper/article/details/49206185https://blog.youkuaiyun.com/hellocooper/article/details/49206185hellocooperSat, 17 Oct 2015 18:50:52 +0800https://blog.youkuaiyun.com/hellocooper/article/details/49176859https://blog.youkuaiyun.com/hellocooper/article/details/49176859hellocooperFri, 16 Oct 2015 11:48:16 +0800https://blog.youkuaiyun.com/hellocooper/article/details/48814345https://blog.youkuaiyun.com/hellocooper/article/details/48814345hellocooperTue, 29 Sep 2015 23:35:50 +0800 getCombByMask(vector nums,int mask,int]]>https://blog.youkuaiyun.com/hellocooper/article/details/48809261https://blog.youkuaiyun.com/hellocooper/article/details/48809261hellocooperTue, 29 Sep 2015 17:35:54 +0800 p){ int n=p.size(); int num=0;]]>https://blog.youkuaiyun.com/hellocooper/article/details/48809171https://blog.youkuaiyun.com/hellocooper/article/details/48809171hellocooperTue, 29 Sep 2015 17:28:49 +0800 &nextPermutation(vector &p){ unsigned long left,right; left=right=p.size()-1; w]]>https://blog.youkuaiyun.com/hellocooper/article/details/48751413https://blog.youkuaiyun.com/hellocooper/article/details/48751413hellocooperSat, 26 Sep 2015 14:24:40 +0800https://blog.youkuaiyun.com/hellocooper/article/details/48658415https://blog.youkuaiyun.com/hellocooper/article/details/48658415hellocooperTue, 22 Sep 2015 19:08:43 +0800