IntelliJ Usage
Internal
Folding and Expanding Code Blocks
https://www.jetbrains.com/idea/help/folding-and-expanding-code-blocks.html
To collapse all code blocks in the selected area, or in the current file if no area is selected: ⇧ Shift - ⌘ Command - Minus (-)
Display Maven Dependencies
Maven Project Tab -> Right click on the module in question -> Show Dependencies (Popup)
Refactoring
Optimize Imports on the Fly
Preferences -> Editor -> General -> Auto Import -> Optimize imports on the fly
This option activates unused import detection and their automatic removal when the file is edited.
Search Everywhere
Double Shift
Find by Name
Find a Class by Name
Command+N
Find a File by Name
Command+Shift+N
Indent
Indent Selected Block
Option ⌥ + Command ⌘ + i
Soft Wrap for .md Files
Preferences → Editor → General → Soft Wraps → Soft-wrap these files: *.md
IntelliJ on Mac
Show Hidden Files and Directories on Mac
Delegate to native Mac functionality when in the Finder window: use Command + Shift + Period.
More details:
Alternatively, Command - Shift - G is supposed to go to any directory, but it does not seem to work.
Change the Behavior of Function Keys
Decompile Class
Save .class and load it in the editor. Also see: