Why do I miss so many trivial bugs in my code? What does this class/method actually do? How do I write code in a more maintainable way? If you ask yourself these questions then this is the right post for you — keep reading.

The Dreaded Liskov Substitution Principle

There is something called SOLID design principles in Object Oriented programming. It is said that an OO programmer should always know SOLID and apply them religiously in their daily life. We are going to take a look at the L in SOLID, which — like all the other principles — is widely misunderstood.