IntelliJ IDEA Shortcuts
(for MAC)
- Double-shift Search anything
- Shift F6 Rename
- Alt F7 all usages of a method or variable
- Alt Up Arrow extend the selection
- Alt Shift Arrow move the line you are on up or down
- CMD , quickly get to Preferences dialog
- CMD B quickly get to the method definition of the method your cursor is on
- Shift CMD collapse all regions
- Shift CMD + expand all regions
- CMD . collapse or expand the region you are in
- Shift Enter add a line below the cursor
- Option CMD add a line above the cursor
- CMD Delete delete the line you are on
- CMD d duplicate the line you are on
- Ctrl Option O optimize imports
- Shift CMD 8 toggle between row based and column based selection
- Alt Shift Double-click on each word you want to select
- Ctrl g select sequence of identical words one by one
- Ctrl CMD g select sequence of identical words all at once
- Shift CMD v paste from clipboard history
- Shift CMD A Find action by name
- CMD O Nagivate to any project class
- CMD Shift O Nagivate to any file
- Option CMD M Extract to a new Method from selected code
- Alt Enter When a word turns red, put your cursor on it and press Alt + Enter to get context sensitive options
- Shift CMD Backspace Takes you back to the space where you made your last edit. Keep pressing to traverse up.