Eclipse Shortcuts

Adding JavaDoc comments : Alt  + Shift + J
Close All                            : Ctrl + Shift + W / Ctrl + Shift + F4
Collapse All                       : Ctrl + Shift + Numpad_Divide
Copy                                 : Ctrl + C / Ctrl + Insert
Cut                                    : Ctrl + x / Shift + del
Debug                               : F11 
Delete Line                        : Ctrl+ D
Expand All                        : Ctrl + Numpad_Multiply / Ctrl + Numpad_Add
Find next item                   : Ctrl+K
Fine previous Item            : Ctrl+ Shift + K
Format the selected text    : Ctrl+ Shift + F
Go To Line                       : Ctrl + L
Go to matching bracket     : Ctrl+ Shift + P
New                                 : Ctrl + N
Open Type                       : Ctrl + Shift + T
Open Type Hierarchy       : F4
Organize Imports              : Ctrl + Shift + O
Previous Editor                 : Ctrl + Shift + F6
Previous perspective         : Ctrl + Shift + F8
Previous view                   : Ctrl + Shift + F7
Quick Hierarchy               : Ctrl + T
Quick Outline                   : Ctrl + O
References in Workspace : Ctrl + Shift + G
Rename                            : Alt + Shift + R
Run                                  : Ctrl + F11
Show pkg hierarchy in Breadcrumb : Alt + Shift + B
Step Into                         : F5
Step Over                       : F6
Step Return                    : F7
Terminate Debugging      : Ctrl + F2
Toggle Breakpoint          : Ctrl + Shift + B
Toggle Comment            : Ctrl + Shift + C / Ctrl + 7 / Ctrl + /