Using parallelism, branchless code and implementing SWAR (SIMD as a Register) Implementing their own “very simple” HashMap backed by an array Creating code without branches and instead performing a ...

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.

In this Java code challenge, you’ll learn about the Command design pattern and see several examples of the pattern in practice. I will also discuss how the Command pattern implements two core ...