如何让IntelliJ编辑器永久性显示代码行数
打开软件的菜单File->Settings->Editor->General->Appearance,在右侧的配置Show line numbers打勾:
打开软件的菜单File->Settings->Editor->Appearance,在右侧的配置Show line numbers打勾:
http://stackoverflow.com/questions/13751/how-can-i-permanently-have-line-numbers-in-intellij

