IDEA
快捷键
Alt V (自添加) | Select File in Project View |
---|---|
Alt ← → | Select Previous/Next Tab |
Ctrl Alt V | Put a result of the selected expression into a variable |
Ctrl Alt ← → | Forward/Back |
普通书签:F11 带有记号的书签:Ctrl + F11 注销书签:再按下F11 展示所有书签:Shift + F11 跳转 : Ctrl + 对应的数字或字母 | |
Alt Insert | Generate... 构造 set get |
启动打开上次项目
JDK配置
Ctrl + Alt + Shift + S Project Structure
JUnit单元测试
🎉需要开启JUnit插件(IDEA Bundled),IDEA新建单元测试
创建 test 目录
Windows下
tree
命令,tree
tree /f
tree /?
,tree | Microsoft Learnpowershell$ tree /f │ java-base.iml ├─.idea ├─src └─test
🎉当前版本Git原生不支持tree命令,给Git添加tree命令, 将解压后的bin/tree.exe添加到 C:\A\Git\usr\bin 目录下,GnuWin - Browse /tree/1.5.2.2 at SourceForge.net
bashtree -L tree --dirsfirst -L 1 -C
ctrl shift alt s
右键 test ,选
Test Source
,🚫不是Test Resource
类名旁:
ctrl shift T
自动导包
字符编码
调整为:
代码提示不区分大小写
取消勾选 Match Case
注释模板
类
java
/**
* @BelongsProject: ${PROJECT_NAME}
* @BelongsPackage: ${PACKAGE_NAME}
* @Author: 刘仁钦
* @CreateTime: ${YEAR}-${MONTH}-${DAY} ${HOUR}:${MINUTE}
* @Description: TODO
* @Version: 1.0
*/
public class ${NAME} {}
方法
快捷键可以换成
Enter
先添加
Template Group...
-我的
,然后添加Live Template
:
- Abbreviation:
/**
java
/**
* @Description: TODO methods
* @param $param$
* @return $return$
* @version v1.0
* @author 刘仁钦
* @date $date$ $time$
*/
启动报错
java
Internal error. Please refer to https://jb.gg/ide/critical-startup-errors
com.intellij.ide.plugins.StartupAbortedException: Cannot start app
...
solution: A restart of Windows NAT worked for me. Open Windows PowerShell in Administration mode, & type these commands:
powershell
net stop winnat
net start winnat
文件夹是否一层展示
决定是src.main.java
还是 src
main
java
三个文件夹显示