A DI container takes the responsibility of instantiating and providing the dependency instances, irrespective of the level of dependencies. As a result, it is a container that manages the scope of ...

In this post, we will be talking about the two most commonly used types of relationships, namely, direct dependency relationship and enumeration.

Lazy<T,TMetadata> is a type provided by MEF to hold indirect references to exports. Here, in addition to the exported object itself, you also get export metadata, or information that describe...

Service locator pattern is one of the most commonly used patterns. In general, this pattern is used along with other patterns like Adapter Pattern, Observer Pattern, Dependency Injection Principles...

While I was exploring Autofac, I found AsImplementedInterfaces quite interesting. Not only because it is useful, but also because if we are not careful with its use, we may end up with unexpected a...

This article explains what Strategy Design Pattern is and how to use it in software design and development.

Dependency Injection (DI) is a technique that helps us achieve loose coupling between objects and their collaborators. In this post, we will use constructor based dependency injection, however, we...

In this article, we will learn about Strategy Design Pattern.

This article explains what Chain of Responsibility Design Pattern is and how to use it in software development.

This article explains the cab booking & scheduling system by using Command Design Pattern and Scheduler.

This article explains how to calculate Railway ticket fare by using Strategy Design Pattern.

In this series you will learn about property-wise.

This quick read will teach you the basics of YAML markup language in the time it takes to make a cup of tea :)

Singleton has been a very popular design pattern as it is proven to have some advantages compared to the global variables

This article explains Dynamic Filter using Intercepting Filter Pattern

In this article, I am going to explore software design principles and their benefits and why design principle are useful for us and how to implement them in our daily programming. We will see DRY, ...

If a component or class depends upon other components to complete its operations, then these other components are dependencies for this class. Our class can have these dependencies as implicit or e...

It is a best practice to use interfaces instead of concrete classes. These interfaces can then be mocked at the time of unit testing, which will prevent any call to the actual database. Also, it is...

A loosely coupled application has good isolation among its classes, modules and assemblies. Therefore, if we make a change to one part of the application, we only need to update the relevant module...

A null object is also known as a Stub, an Active Nothing or an Active Null. It helps our program logic to get rid of null checks where ever possible. We all know, that we can not call methods on a ...