IDE Mastery

Boost your productivity by mastering your Integrated Development Environment (IDE).

IDE Mastery (IntelliJ IDEA)

An IDE is more than just a text editor. It's a powerful tool that understands your code. Mastering it can significantly increase your coding speed and quality.

Essential Shortcuts (IntelliJ IDEA)

Action	Windows/Linux	macOS
Search Everywhere	`Shift` + `Shift`	`Shift` + `Shift`
Show Context Actions	`Alt` + `Enter`	`Opt` + `Enter`
Refactor / Rename	`Shift` + `F6`	`Shift` + `F6`
Generate Code	`Alt` + `Insert`	`Cmd` + `N`
Format Code	`Ctrl` + `Alt` + `L`	`Cmd` + `Opt` + `L`

Power Features

Live Templates

Type sout and press Tab -> System.out.println(). Type psvm and press Tab -> public static void main(String[] args).

Multi-Cursor

Hold Alt (Windows) or Opt (Mac) and click to create multiple cursors. Edit multiple lines at once!

Code Generation

IDEs can generate boilerplate code for you:

Constructors
Getters and Setters
equals() and hashCode()
toString()

Tip 💡

Don't write boilerplate manually! Use your IDE's code generation features to save time and avoid typos.