怎樣理解阻塞非阻塞與同步異步的區別?
https://www.zhihu.com/question/19732473
IO - 同步,異步,阻塞,非阻塞
http://blog.csdn.net/historyasamirror/article/details/5778378
怎樣理解阻塞非阻塞與同步異步的區別?
https://www.zhihu.com/question/19732473
node裏面如何判斷是否是sudo操作: process.getuid() === 0 process.env.SUDO_USER // 如果是sudo操作,返回user
node的退出: 在命令行: $ node > .exit $ 很多人應該很少用這種方式~~ 擴展閱讀: http://stackoverflow.com/questions/526615