Be Careful with String’s Substring Method in Java
As a teacher, I like to warn my students of the various pitfalls in computer science. Today, let’s talk about Java’s substring method.
Big O Notation and Data Structures
Software isn’t all about products and services. It’s a form of engineering which requires mathematical analysis from time to time. In this tutorial, we’ll cover everything you need to know about algorithm performance and complexity using Big O notation with plenty of examples.