原文地址:http://blog.csdn.net/wangchong0/article/details/6126647
eclipse (ALT+/)
1.选择Eclipse菜单栏中的Window->preferences;
2.选择General->keys;
3.在右侧中间的窗体中点击word completion后再点击remove binding,在下方的binding中随便(例如"Alt+.")输入一个快捷键;
4.然后选择Content Assist点击Remove binding,在binding中输入Alt+/;
在 Window - Preferences - General - Keys 内
1、把word completion的快捷键设置alt+C
2、把Content Assist的快捷键由ctrl+space改成alt+/