Postfix completion is a very powerful feature, which lets you transform an existing expression using a postfix added. This greatly reduces backward caret movement and thus increases productivity.
Running IntelliJ IDEA IDE can be taxing on your machine, especially for large projects, here are a few tips, which can help you to achieve a better performance.
How to make the most of the IntelliJ IDEA’s view modes to make best presentations possible including visualization of the keyboard input?
Sometimes it is useful to edit multiple places in the file at once, which can save you precious time and increase your productivity. IntelliJ IDEA supports having multiple cursors at once, meaning you can type and edit at multiple locations at the same time.
Learning shortcut keys of your favorite IDE can greatly boost your programming productivity. There is a trick to learn IntelliJ IDEA shortcuts quicker than just by memorizing them one by one.