I do not debug a lot anymore since I like unit testing and it saves a lot of time. Having this said, I keep on forgetting shortcuts for debugging ... ok, also other things.
Therefore I created a small collection of useful Eclipse shortcuts.
| Description | Shortcut |
| Format source code. | Ctrl. + Shift + F |
| Comment out a block of source code with one key combination. | Ctrl. + Shift + / |
| Refactoring - Rename a variable. | Alt. + Shift + R |
| Refactoring - call "Source" context menu for common refactorings like "Create getters and setters". | Alt + Shift + S |
| Toggle a breakpoint | Ctrl. + Shift + B |
| Start Debugging / Run Application | F11 |
| Go to definition / declaration. | F3 |
| Open project properties. | Alt + Return |
| Debugging - continue execution. | F8 |
| Debugging - Step into a single line of code. | F5 |
| Debugging - Step over a single line of code. | F6 |
| Call JavaDoc. | F2 |
| Jump up to next method header above current selection. | Ctrl. + Shift + Arrow Up |
| Jump down to next method header below current selection. | Ctrl. + Shift + Arrow Down |
| Move back to last position in any file. E.g. you jumped into a called method using F3 and now you want to go back to the calling method. | Alt + Arrow Left |
| Move forward to a position in any file selected after the current position. | Alt + Arrow Right |
| Switch between files in the editor pane. | (Ctrl. + Picture up) or (Ctrl + Picture down) |
| Show a list of all opened files for filtering by file name and single selection. | Ctrl. + E |
| Execute a single jUnit test case. | Select Run As -> jUnit Test Case from context menu on a single unit test method. |
| Open or jump to view package explorer. | Alt + Shift + Q, P |
| Move a whole line of source code up or down. | (Alt + Arrow Up) Or (Alt + Arrow Down) |
| On line with warning or error like fix imports to enter specific context menu. | F2 |
| Jump to the Editor window. | F12 |
| Switch between views like from Editor back to Data Source Explorer or Package Explorer. Hold Ctrl. pressed even after pressing F7. | Ctrl. + F7 |
