逛油管,看视频,学英语。 大家要过周末了说啥 Happy Sunday Have a restful Sunday 有个空闲的周末 我们正在看电影 We are watching movie it 's called Rock Dog 电影名是Rock Dog 当逗一条狗时候 good girl 请了一天病假 take a sick day 一种游戏,叫“我从没有” Never Have
前言: Tape is Dead,Disk is Tape,Flash is Disk,RAM Locality is King. — Jim Gray Redis不是比较成熟的Memcache或者MySQL的替代品,是对于大型互联网类应用在架构上很好的补充。现在有越来越多的应用也在纷纷基于Redis做架构的改造。 可以简单公布一下Redis平台实际情况 2200+亿 command
点击打开链接 关于GeoJason很好的介绍文章 Let's look at GeoJSON in a little more depth, from the ground up. Understanding these concepts will help you understand geospatial data in general, too: the basic