Android Do not keep activities选项分析 Developer Options里面有一项: Do not keep activities -> 不保留Activities. 默认是不开启的. 当开启之后,用户离开后即销毁每个Activity. 相关背景知识: task, back stack和低内存时的系统行为 当用户开启一个task,里面的activities都会被保存在这个栈的back stack中. 当前的activity在栈顶并且拥有焦点,之前的activi
http://ehc.ac/p/e1000/mailman/message/34100875/In the e1000e_cyclecounter_read function, if incvalue is 0, causes a divide error.Need to add a check? incvalue = er32(TIMINCA) & E1000_TIMINCA_INCVALUE_MASK; //2015-05-11.fix by kendo if(incvalue){ for
之前尝试在CentOS7上部署ROOT集群,却发现无论是源码包安装,还是官方提供的二进制包,都缺少了关键的xproofd可执行文件,导致PoD不能运行.没有办法,只能尝试在其他OS上部署,这里我选择了Ubuntu14.04. 部署准备 修改apt源 修改/etc/apt/sources.list,换成国内的163源,下载会更快和稳定一些. # vim /etc/apt/sources.list deb http://mirrors.163.com/ubuntu/ trusty main rest