IntelliJ IDEA

https://www.jetbrains.com/idea/

设置默认 Maven 配置

旧版	File -> Other Settings -> Settings for New Projects
新版	File -> New Projects Setup -> Settings for New Projects...

idea默认会自动保存修改,坏处是可能会因为无意识触碰键盘引起的修改,导致莫名的bug

格式化代码

Ctrl+Alt+L

删除当前一行

Ctrl + D

System.out.println

sout+Enter

设置代码行宽,并自动到达行宽后自动换行

https://blog.csdn.net/weixin_44874132/article/details/125682334

装 Spring Initializr

https://blog.csdn.net/qq_40775604/article/details/103439714