除了IntelliJ IDEA帮助文档 （https://www.jetbrains.com/idea/help/intellij-idea.html），发现一个IntelliJIDEA不错的入门教程： Getting Started with IntelliJ IDEA as an Eclipse User（http://zeroturnaround.com/rebellabs/getting-started-with-intellij-idea-as-an-eclipse-user/）
- Introduction: Why IntelliJ IDEA?
- Chapter I: Getting your first IntelliJ IDEA project set up
- Chapter II: Getting comfortable with IDEA’s Keymap, Navigation and Settings
- Chapter III: Getting productive with Tests, Deployments and Artifacts
- Chapter IV: Summary, Conclusion and Goodbye Comic ;-)
其他参考: IntelliJ Idea 常用快捷键列表