CQRS pattern

CQRS, or Command Query Responsibility Segregation, is a design pattern that separates the responsibilities of reading and writing data in a software system. Here’s a breakdown of its key concepts:Key ConceptsSeparation of Concerns:Commands: These are actions that change the state of the system (e.g., creating, updating, or deleting data). They do not return data.Queries: These are operations that...

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MicroService Interview Q/A

What is a Microservice?Microservices are an architectural style that involves breaking down a large application into a collection of loosely coupled services that communicate over well-defined APIs. Each microservice is designed to perform a specific business function and can be developed, deployed, and scaled independently.What are the key characteristics of Microservices?Loose Coupling : Microservices...

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What is Microservice ?

Microservices are an architectural style that involves breaking down a large application into a collection of loosely coupled services that communicate over well-defined APIs. Each microservice is designed to perform a specific business function and can be developed, deployed, and scaled independently.Here are some key characteristics and principles of microservices:Loose Coupling: Services are...

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C# String data type : Exercises

 C# String data type : Exercises, Practice, SolutionWrite a C# Sharp program to find the length of a string without using a library function.  using System;    public class Exercise2  {        public static void Main()   {      string str; /* Declares a string of size 100 */      int l= 0;         ...

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Arrays in C#

In C#, an array is a collection of elements of the same type that are stored in contiguous memory locations and can be accessed using an index. Arrays provide an efficient way of storing and accessing a fixed number of elements. Create an array There are multiple ways to create an array in...

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HTML5 Features

 Top HTML5 Features are:HTML stands for Hyper Text markup language, and HTML 5 is the 5th version of it. A lot of dynamic parameters were missing in the HTML for which we have to depend on third-party libraries, however, in the latest version of HTML it has become a lot easier for building a dynamic website.Browser support for HTML5All modern browsers, including Google Chrome, Mozilla Firefox,...

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Web API Versioning

What Is API Versioning?API versioning is the process of iterating different versions of your API.Why Is API Versioning Required?While working on an existing application or creating a new one, we may create multiple APIs that may be consumed by many clients. When the business has started to grow and expand, new requirements arise. Due to this, we may need to provide more functionality in the existing...

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Dotnet Core Versions

.NET Core is a cross-platform, open-source framework developed by Microsoft for building modern, scalable, and high-performance applications. It has since been unified with .NET Framework into a single product under the name ".NET" (starting with version 5), which is a continuation of .NET Core.Here’s a summary of the evolution and versions of .NET Core:.NET Core 1.0 - Released in June 2016..NET Core...

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Use of Dynamic in C#

 Dynamic type has been added to C# since C# 4.0 (.NET 4.5) and its main purpose is to bypass the static type checks and add more flexibility to the language. Static vs Dynamic LanguagesAs you might be aware, the software development languages are divided into two major categories: static languages and dynamic languages. The main difference between a static and a dynamic language is how it...

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View encapsulation in Angular

 In Angular, a component's styles can be encapsulated within the component's host element so that they don't affect the rest of the application.The Component decorator provides the encapsulation option which can be used to control how the encapsulation is applied on a per component basis.Choose from the following modes:ViewEncapsulation.ShadowDom: Angular uses the browser's built-in Shadow DOM...

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