## 1.配置sudo
root ALL=(ALL) ALL
yong ALL=(ROOT) /usr/bin/yum,/usr/bin/rpm
##Same thing without a password
%wheel ALL=(ALL) NOPASSWD: ALL
第一个ALL是主机名，
第二个括号里的ALL是指...
1、安装：npm install eslint --save-dev
2、./node_modules/.bin/eslint --init命令初始化eslint；
3、（1）How would you like to use ESLint?
To check syntax only // 只检查语法性错误 To check syntax and fi...
package JVM;class Singleton { public static Singleton singleton = new Singleton(); public static int a; public static int b = 0; private Singleton(){ super(); a++; b++; } public static Singleton ...
