Some interesting Eclipse Short-cuts

Shortcut for "Key" related Help :

CTRL + Shift + L.

Function Call Hierarchy :

 CTRL+ALT+H

For adding java doc comments to whole file :

CTRL+ALT+J

Open any file quickly java ,jsp,xml etc :

Ctrl + Shift + R

For Java type in or outside workspace(like in jars) :

 Ctrl + Shift + T

Go directly to a member (method, variable) :

Ctrl + O

jump from one member to the next (or previous) :

Ctrl + Shift + ↓ or Ctrl + Shift + ↑

Go to the last edit location:

Ctrl + Q

Go to a supertype/subtype:

Ctrl + T.

Go to other open editors:

Ctrl + E /