Action
IntelliJ IDEA
Eclipse
Open any file quickly
Ctrl + Shift + N
Ctrl + Shift + R
Find a type or class
Ctrl + N
Ctrl + Shift + T
Show all the members of current type
Ctrl + F12
Ctrl + O
Jump to source
F4
F3
To jump from one member to the next (or previous)
Alt + ↓ Alt + ↑
Ctrl + Shift + ↓ Ctrl + Shift + ↑
Go to parent class
Ctrl + B
Ctrl + T
Back and forth through the files you have visited
Ctrl + Alt + ← Ctrl + Alt + →
Alt + ← Alt + →
Last edit location
Ctrl + Shift + Backspace
Ctrl + Q
Delete line
Ctrl + Y
Ctrl + D
Duplicate line
Ctrl + D
Ctrl + Alt + ↓
Open hierarchy
Ctrl + H
F4
Organize imports
Ctrl + Alt + O
Ctrl + Shift + O
Find next / previous
F3 / Shift + F3
Ctrl + K / Shift + Ctrl + K
Debug
Shift + F9
F11
Run
Shift + F10
Ctrl + F11
Step Over
F8
F6
Resume
F9
F8
Step Into
F7
F5
Step Out
Shift + F8
F7
Rename in place
Shift + F6
Alt + Shift + R
Format code
Ctrl + Alt + L
Ctrl + Shift + F
Change signature
Ctrl + F6
Alt + Shift + C
Quick fix
Alt + Enter
Ctrl + 1
View Javadoc for member
Ctrl + Q
Mouse over
Reformat Code
Ctrl + Alt + L
Ctrl + Shift + f