IntelliJ shortcut to show a popup of methods in a class that can be searched

Question

I\'m switching over from Eclipse to IntelliJ. In Eclipse, if you do Ctrl+O in the editor, it will show a hover popup that allows you to search for a me

Answer 1

If you are running on Linux (I tested in Ubuntu 10.04), the shortcut is Ctrl + F12 (same of Windows)