idea基本使用

1.java项目导jar包

File->Project Structure->Modules->Dependencies->+

2. 鼠标放在方法上一段时间后,显示该方法的注释。

File --- Settings... --- Editor --- General --- 勾选Show quick documentation on mouse move

3.忽略大小写提示

File --- Settings... --- Editor --- General --- Code Completion --- Match case(取消勾选)

4.修改类头的文档注释信息

File --- Settings... --- Editor --- File and Code Templates --- Includes --- File Header

5.设置取消单行显示tabs 的操做

File --- Settings... --- Editor->General->Editor Tabs->取消show tabs in one