Tomcat路径查询:window->Preferences->Server->Runtime Environments
Eclipse查看项目路径：右键项目选择Properties看resource
Eclipse代码与xml智能提示
代码提示： Windows → Preferences → Java→ Editor → Content Assist 将 Auto activation delay(ms): 改为 0 将 Auto activation triggers for Java: .abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_ xml智能提示： Windows → Preferences → XML → XML Files → Editor → Content Assist 将 Auto activation delay(ms): 改为 20 将 Prompt when these characters are inserted: <=:._@+/"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
原文：https://www.cnblogs.com/meditation5201314/p/12492442.html
