IDEA 快捷键笔记

取消光标跟随，Settings->Editor->Allow placement of caret after end of line 去掉勾 

打开IDEA时，默认打开选择项目列表 Settings->Appearance&Behacvior->System Settings->Reopen last project on startup 去掉勾

import改变最大数量，code style --> java -->imports

修改java版本 java compiler