1. 关于Initializing java tooling(1%):找到eclipse目录,编辑eclipse.ini文件,在-vmargs参数之前添加上如下参数(一定要像下面这样写成两行),然后重启就ok了
-vm
D:\Program Files\Java\jdk1.6.0_17\bin\(jdk目录)
2.显示堆状态: Window -> Preferences Show heap status(勾选复选框)
3.显示打印边距(竖线): Windows -> Prefereces -> General -> Editors -> Text Editors Show print margin (勾选复选框)
4.设置每行数据显示最大宽度:Windows ->preferences->Java->Code Style->Formatter->(new输入profile name)->Line Wrapping Maximum line width 200