amolinzhu的专栏

在日常线程使用中，通常需要使线程休眠一段时间，让出CPU，且有时需要精确到毫秒的精度。以下为一个通用线程休眠函数实现：void GeneralSleep(unsigned int millisecond){#ifdef WIN32 ::Sleep(millisecond);#else struct timeval tv; memset(&tv, 0, sizeof

Question:I am attempting to install the VMWare player in Fedora 19. I am running into the problem that multiple users have had where VMware player cannot find the kernel headers. I have installed th

转载地址：http://www.centoscn.com/CentOS/help/2013/1105/2054.html如何在linux下查看电脑硬件设备属性# uname -a               # 查看内核/操作系统/CPU信息# head -n 1 /etc/issue   # 查看操作系统版本# cat /proc/cpuinfo    

Question:I am attempting to install the VMWare player in Fedora 19. I am running into the problem that multiple users have had where VMware player cannot find the kernel headers. I have installed th

转载地址：http://blog.youkuaiyun.com/xjkwq1qq/article/details/37905423CENTOS6.X优化篇之服务详解RHEL/CentOS 6.x的系统服务比5.x系列的要多了很多新面孔，估计很多童鞋不甚理解，网上这方面资料也很少。理解这个对运维人员是必要的，因为开启不必要的服务越多，系统就相对越不安全。不需开启的服务尽量关闭。本人结合自

转载地址：http://www.cnblogs.com/windfall/p/5405185.html一、宿主机环境搭建：编译需要x11库的支持，在Ubuntu下安装命令：sudo apt-get install libx11-dev libxext-dev libxtst-dev 二、下载源码包：qt-everywhere-opensource-src-4.7.0.tar