➤ Interview Questions

Top 50 ASP.NET Core MVC interview questions

You can’t miss these 50 questions if you are preparing for interviews. Last month I was preparing for the interviews and I have collated all the questions from different companies. Although there were many questions but I have picked top 50 that are asked regularly and are highly important for...

How to implement feature flag in ASP.NET Core Blazor

Follow me on Twitter, happy to take your suggestions on topics or improvements. Introduction Many third-party feature flagging services are available, or your internal team could develop its own feature flag service. For those who prefer standardization, following the OpenFeature guidelines is also an option. However, none of these solutions...

Feature Flags in .NET Core

Feature flags, also known as feature toggles or feature flags, are a powerful technique used in software development to enable or disable specific features or code paths in your application without modifying the code itself. This allows you to release new features gradually, test them with a subset of users,...

Global query filters in EF Core

Say goodbye to the hassle of having to manually set a default filter for every query EF Core provides a useful feature called Global Query Filters. It enables you to apply a filter to all queries sent to the database. Two examples of how this feature can be practically used...

Caching strategies in .NET Core

Introduction Caching is a technique used to store frequently accessed data in a fast-access storage layer to improve application performance and reduce the load on backend systems. By serving data from the cache, we can avoid expensive database queries or API calls, resulting in faster response times and improved scalability....

ORM wars: Dapper vs EF Core

Dapper and EF Core are popular .NET libraries for data access and management. Both have strengths and weaknesses, and the choice will depend on the project's specific requirements. In this article, we'll compare Dapper and EF Core in terms of their architecture, performance, and features. Architecture Dapper is a simple...

Background services in .NET Core

Creating background services in .NET Core is a powerful way to perform long-running, background tasks that are independent of user interaction. These tasks can range from data processing, sending batch emails, to file I/O operations — all critical for today’s complex application ecosystems. This guide delves deep into the architecture,...

Performance tricks & best practices, beginner friendly Hey there! Today, I’m sharing some straightforward ways to speed up your .NET Core apps. No fancy words, just simple stuff that works. Let’s dive in! • • • 1. Asynchronous programming Asynchronous programming in .NET Core is a powerful way to enhance...

Content Index What do you mean by polls? Types of Polls How to create free polls in three simple steps Why conduct public polls? Do’s and Don'ts for poll creation Features of an online poll maker What do you mean by polls? Polls Definition: Polls can be defined as a...

In the article, we are going to examine how to optimize SQL queries and improve query performance by using SQL query optimization tips and techniques and many others. Before going towards the main topic of SQL Query optimization, let us first understand the actual processing of query: Query Processing...

Unlocking Resilience and Transient-fault-handling in your C# Code In an ideal world, every operation we execute, every API we call, and every database we query, would always work flawlessly. Unfortunately, we live in a world where network outages, server overloads, and unexpected exceptions are common realities. To maintain robust, resilient...

Cyclomatic complexity is a code metric (integer value 1 or more) used to measure how complex a function/method is. It does not take into account lines of code but instead considers complexity to be the distinct paths through a function. Microsoft defines cyclomatic complexity as measuring the amount of decision...

Writing unit test code when using the Dapper ORM tool for database operations with ASP.NET Core Web Application How to write unit tests with Dapper Writing unit tests when using the Dapper ORM tool for database operations in an ASP.NET Core Web Application can be complex. This is because Dapper...

Achieve Typescript mastery with a 21-steps guide, that takes you from Padawan to Obi-Wan. Content Intro Best Practice 1: Strict Type Checking Best Practice 2: Type Inference Best Practice 3: Linters Best Practice 4: Interfaces Best Practice 5: Type Aliases Best Practice 6: Using Tuples Best Practice 7: Using any...

OpenAI, the company behind the chatbot ChatGPT, has ramped up its hiring around the world, bringing on roughly 1,000 remote contractors over the past six months in regions like Latin America and Eastern Europe, according to people familiar with the matter. About 60% of the contractors were hired to...

Here’s the simple step-by-step guide that will teach you how to build and code a generic repository. There are oodles of design patterns. Some of these design patterns are floating about on antique blogs full of mad logic. They’re ridiculous enough to make the entire modern cloud rub its belly...

Sometimes we have to perform several queries to the database, put the results into memory, and then process them as needed. For example, we have a Supplier table and a Customer table. Both tables have a substantial amount of data. We want to combine existing Supplier and Customer data...

In this article, we will learn about Using Entity Framework Core and Dapper in ASP.NET Core together in the same application. Another major point of discussion will be Transactions. By the end of the article, we will have an application that works with both Entity Framework Core and Dapper...

Introduction The Onion Architecture term was coined by Jeffrey Palermo in 2008. This architecture provides a better way to build applications for better testability, maintainability, and dependability on the infrastructures like databases and services. This architecture's main aim is to address the challenges faced with 3-tier architecture or n-tier architecture...

In this article, we’ll explore several options for deploying an ASP .NET Core web app to Azure App Service in the cloud. From the infamous Right-Click-Publish to fully automated CI/CD, you’ll learn about the latest Deployment Center option in the Azure Portal for App Service for web apps. NOTE: If...