APP启动分析
Cold start
At the beginning of a cold start, the system has three tasks. These tasks are: 1、Loading and launching the app. 2、Displaying a blank starting window for the app immediately after launch 3、.Creating the app process. As soon as th…
使用vim小技巧(1)打开文件即显示行号:a 将set nu 添加到/etc/vimrc最后一行,这样对所有用户都生效 b 将 /etc/vimrc 复制到$HOME/.vimrc 然后将set nu添加到最后一行,只对当前用户生效。(2)命令…
使用vim小技巧(1)打开文件即显示行号:a 将set nu 添加到/etc/vimrc最后一行,这样对所有用户都生效 b 将 /etc/vimrc 复制到$HOME/.vimrc 然后将set nu添加到最后一行,只对当前用户生效。(2)命令…