1.添加链接服务器：exec sp_addlinkedserver @server='test',@srvproduct='test',@provider='MSDASQL',@datasrc='test',@provstr='DRIVER={MySQL ODBC 8.0 Unicode Driver}';2.

File->Settings->Build,Execution,Deployment->Debugger->DataViews->Java

1. 修改内存到合适大小2. idea配置，\JetBrains\IntelliJ IDEA 2021.3.2\bin\idea64.exe.vmoptions-Xms256m-Xmx512m-XX:ReservedCodeCacheSize=512m-XX:InitialHeapSize=750m-XX:MaxHeapSize=1024m-XX:+IgnoreUnrecognizedVMOpti

1. 书写javascript脚本连接数据库脚本，connect.js,内容：function getConnection() {username = "root";password = "密码";this.getDB = function (dbname) {conn = new Mongo("localhost:27017");db = conn.getDB(dbname);db.auth(u

win10 添加开机启动项

<plugin><artifactId>maven-source-plugin</artifactId><configuration><attach>true</attach></configuration><executions>.

begindeclare ip,writedate varchar(2000);declare nowip varchar;declare nowuser varchar;declare nowinfo varchar;#使用游标记录当前连接数据库的ip地址declare _ipCursor CURSOR FORSELECT `USER`,`HOST`,INFO FROM infor...

1.html<script src="//unpkg.com/vue/dist/vue.js"></script><script src="//unpkg.com/element-ui@2.12.0/lib/index.js"></script><div id="app"><el-tree :data="data...

[com.alibaba.nacos.client.config.security.updater] ERROR c.a.n.c.s.SecurityProxy [SecurityProxy.java:154] - [SecurityProxy] login http request failed url: http://127.0.0.1:8848/nacos/v1/auth/users/log

[com.alibaba.nacos.client.config.security.updater] ERROR c.a.n.c.s.SecurityProxy [SecurityProxy.java:154] - [SecurityProxy] login http request failed url: http://127.0.0.1:8848/nacos/v1/auth/users/log