虚拟机Centos7安装MySQL
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虚拟机Centos7安装MySQL数据库实践
目录安装mysql数据库下载wget命令下载MySQL安装包安装MySQL安装MySQL服务安装完成后启动mysql服务获取MySQL临时密码允许远程访问数据库总结前几日在虚拟机上面安装自己的MySQL数据库，中间遇到了很多问题，不管是不能[详细]
2025-07-19 09:05 分类：数据库 Why is address zero used for the null pointer?
In C (or C++ for that matter), pointers are special if they have the value zero: I am adviced to set pointers to zero after freeing their memory, because it means freeing the pointer again isn\'t dang[详细]
2022-12-29 04:23 分类：问答
加载中,请稍侯......