Asst. Commissioner (43 BCS) | Ex Full Stack Dev
Liskov Substitution Formal definition of Liskov substitution principle is –Let φ(x) be a property provable about objects x of type T. Then φ(y) should also be true for objects y of type S where S is a sub-type of T. Or we can say – If class A is a sub-type of class B, then … Read more
Open for Extension, Closed for Modification The Open Closed Principle is a popular software design principle that states that classes should be open for extension, but closed for modification. This means that we should be able to add new functionality to a class without modifying the existing code for that class. The reason for this … Read more
Do one thing and do it well!Single Responsibility Principle – This principle states that a class should only have one responsibility. Furthermore, it should only have one reason to change. SRP, like most principles out there, can be over-applied. If we create a new class for incrementing integers, then yeah, that may be a single … Read more
Redirect relates to the routing In ASP.NET. There are two different ways to routing; or changing the current requests endpoint:Rewrite the current URL andRedirect to an external URL.These two tasks are similar but yet different in their execution. Routing in ASP.Net Routing in ASP.NET works by mapping incoming URL requests to specific controller actions. When … Read more
In JavaScript, the rest operator (also called the spread operator) allows us to represent an indefinite number of elements as an array. It’s a helpful tool that can make our code more concise and easier to read. Rest and Spread is quintessential for JS.Here’s an example of how the rest operator works: In this example, … Read more