Beginner Python: Draw a Harry Potter Symbol

Beginner Coding Project: Python & Harry Potter Interested in getting your child into computer programming but unsure of where to start? You’re not alone. Finding simple programming project ideas that interest pre-teens and teenagers can be tricky, especially when learning a programming language for the first time. If your child Continue Reading

Liskov substitution principle in C#

Every programmer who works with object-oriented programming languages absolutely must know SOLID principles, which are the following: Single responsibility principle Open-closed principle Liskov substitution principle Interface segregation principle Dependency inversion principle In this article, we will cover Liskov substitution principle. I will explain why this principle is important and will Continue Reading