摘要： 在mac上刚装完eclipse后，经常使用的eclipse辅助输入的快捷键竟然没有建议，纠结n久，最终还是在stackoverflow找到问题Tryrestoring the default optionsin 'Windows > Preferences > Java > Editor > Content Assist > Advanced'(example of the kind of data you see in this preference screen, not necessarily what you have though)htt 阅读全文