Tips

Visual, standalone, bite-sized learning resources organized into different categories.

Enable Mouse Zoom
Enable Mouse Zoom
Enable mouse zoom to quickly enlarge (or reduce) your font size.
View supertype and subtype hierarchy
View supertype and subtype hierarchy
You can view supertypes and subtypes in the hierarchy quickly with your keyboard shortcuts.
Restore a Deleted Breakpoint
Restore a Deleted Breakpoint
You can restore previously configured breakpoints if you accidentally delete them.
Inspections Widget
Inspections Widget
The top-right corner of your editor shows you information about the state of your class at a glance.
Highlighted Commands in the Terminal
Highlighted Commands in the Terminal
Have you ever wondered which IntelliJ IDEA terminal commands you can run in IntelliJ IDEA?
Merge/Unmerge If Statements
Merge/Unmerge If Statements
Experiment with your code without changing the semantics.
Built in Spell Checking
Built in Spell Checking
IntelliJ IDEA can spell check and fix errors for you allowing you to focus on problem solving.
Assign a Keyboard Shortcut
Assign a Keyboard Shortcut
Use Find Actions to assign a keyboard shortcut that works for you.
Navigating a Long Class
Navigating a Long Class
There are various tips and tricks you can use to navigate a long class in IntelliJ IDEA.
Different Viewing Modes for Your Code
Different Viewing Modes for Your Code
IntelliJ IDEA has lots of different ways for you to view your code depending on your requirements.
Code Completion for the Stream API
Code Completion for the Stream API
IntelliJ IDEA can add the stream() call meaning less typing for you.
Navigate to the Last Edited Location
Navigate to the Last Edited Location
Move around the files you're working on quickly with keyboard shortcuts.