OOP can seem a bit abstract at first, but once you get the hang of it, it’ll change the way you write code. It’s all about thinking in terms of objects and their interactions, which leads to cleaner, ...

This cheat sheet, from Princeton University's Introduction to Programming in Java course, makes a great reference for the basics you need to know, like structure, input/output, data types, and ...

It's normal to forget things during an interview. If you're worried about remembering your elevator pitch, it can be helpful to create a cheat sheet to jog your memory.

Relax -- a cheat sheet is not really cheating. It's a checklist to make sure you stay focused before, during and after the interview. Creating a cheat sheet will help you feel more prepared and ...