重启Apache服务器出现错误：AH00558: httpd: Could not reliably determine the server’s fully qualified domain name, using ::1. Set the ‘ServerName’ directive globally to suppress this message。解决方法：在/etc/httpd/...

// // 原来的函数使用// let fn = function(a, b) {//console.log(a + b);// }// fn(4, 6);// 箭头函数 无function关键字 在函数参数与函数体之间用箭头连接let fn = (a, b) => {console.log(a + b);}fn(1, 2);// 当函数只有一个...

参考https://www.jianshu.com/p/b809664d97e2https://blog.csdn.net/elija940818/article/details/792388131、安装依赖包sudo yum -y groupinstall "Development tools"sudo yum -y install zlib-devel bzip2-devel o...

参考https://www.jianshu.com/p/a217e73b585fhttps://www.cnblogs.com/lfoder/p/5878074.html修改pip.conf在一般的Unix系统下，这个文件位于 ~/.pip/pip.conf[global]index-url=https://mirrors.aliyun.com/pypi/simple/[insta...

猜一次#include <stdio.h>#include <stdlib.h>int main(){int magic ,guess;magic =rand()%100 +1;printf("请输入一个数字:");scanf("%d",&guess);if(guess > magic){printf("错误！太大！");}else if(guess <

参考http://www.upantool.com/sense/luyouqi/12596.htmlhttps://www.right.com.cn/forum/forum.php?mod=viewthread&tid=1720928&extra=page%3D1%26filter%3Dtypeid%26typeid%3D16我的固件版本是32.1.46.268，其他固件不...

1、下载wget https://www.apachefriends.org/xampp-files/7.3.6/xampp-linux-x64-7.3.6-0-installer.run2、安装2.1、设置权限chmod 777 xampp-linux-x64-7.3.6-0-installer.run2.2、安装./xampp-linux-x64-7.3.6-0-instal...

1、Linux下查看mysql是否安装指令 ps -ef|grep mysql得出结果usr/bin/mysql是指：mysql的运行路径var/lib/mysql是指：mysql数据库文件的存放路径usr/lib/mysql是指：mysql的安装路径2、显示文件安装的地址whereis mysql3、查询运行文件所在路径which mysql...

在这里插入代码片

1、复制文件到文件夹cp /home/downloads/xampp-linux-x64-7.3.6-0-installer.run /opt/