• When adding a new package to a application, you can use the Maven to sync your new changes and download the packages.

IntelliJ ShortCut :: Ctrl + Shift + O alt text

  • When you want to override a function, IntelliJ provides a nice shortcut to view all the methods of all parent classes. I find this very useful especially with flink application development.

IntelliJ ShortCut :: Ctrl + O alt text

  • When you need to know what are the different overloads of a method, or just want to see the method parameters, the below IntelliJ shortcut is very useful and I find it using it a lot.

IntelliJ ShortCut :: Ctrl + P alt text