“Application Programming Interface” or API, refers to a communication channel between various software services. Applications that transmit requests and responses are called clients and servers, respectively. There are different types of API protocols: REST — relies on a client/server approach that separates the front and back ends of the API...

Few days ago I stopped myself while writing code. I wrote my LINQ filtering wrong. items.Where(x => x > 0).Any(); (Obviously, it’s a pseudo code) I realized my mistake immediately, changed the code, and went on with my day. Then it started bugging me. What other LINQ methods could...

Content index What are election polls? Using election survey Things to consider while creating election survey Errors in election survey How to conduct election poll survey? Example of election poll survey questions What are Election Polls? Definition: Election polls is a process of deploying surveys or polls in the election...

Content Index Poll and Survey: Definition Poll and Survey: Examples     2.1. Poll: Election poll     2.2. Survey: Customer satisfaction survey Poll vs Survey     3.1. When to use poll     3.2. When to use survey Poll and Survey: Definition Poll: A poll is a way of knowing people’s choices and understanding what works...

Content index What is an opinion poll? How to conduct an opinion polll?     2.1. Setting up a sample     2.2. Phrasing the questions Questions to ask in an opinion poll Advantages of public opinion polls Conclusion What is an opinion poll Opinion polls are similar to surveys or an inquiry designed...

Content index What are online polls? Why create free online polls? How can you use free online polls? Characteristics of a good online poll How to select between online polls and online surveys? What are online polls? An online poll is a survey in which participants communicate responses via the...

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...

DAPR is an abbreviation for Distributed APplication Runtime. As the name implies, it’s useful for container-based, distributed architectures. It makes life easier when it comes to: Service Discovery. When you deploy multiple instances of your application, then how do you find them? This is where DAPR comes to the rescue....

Testing coverage is the key part of any project development and Testing coverage is not only about the unit testing instead Integration Testing is extremely important to make sure entire system is unbroken & bug free with any change or subsequent enhancement. When we talk about integration testing, mocking dependencies...

A guide to implementing value objects — Domain-Driven Design’s most powerful, yet least understood and utilized building block Generated using DALL-E 3 Value Objects are one of the most powerful building blocks in Domain-Driven Design for creating rich models, however programmers often shy away from using them. As Developers, we...

This article will teach us how to retrieve the client’s IP address and location information in ASP.NET Core web development. Retrieve the Client IP from HttpContext In ASP.NET Core, you can easily get the client IP address from the HttpContext object in the Controller, making it simple to access...

Introduction and prerequisites This post is part of an ongoing series where we build a “walking skeleton” application using ASP.NET Core and Angular as well as other technologies for deployment and testing. By now, our application is a minimally functional web API that organizes and returns weather data from...

Domain-Driven Design (DDD) Domain-driven design (DDD) is a software design approach that focuses on modeling the software to match the domain, or the subject area, that the software is intended for. DDD helps developers create software that is aligned with the business needs and terminology of the domain experts,...

You can run a single monolithic instance of a server application only if the number of clients accessing your application doesn’t exceed a couple of thousand. But what if you expect hundreds of thousands, or even millions, of clients to connect to your application simultaneously? Then a single instance...

In C# applications, null reference exceptions are frequently the cause of problems and runtime failures. Appropriate null checks are necessary to protect your code from these kinds of problems. This article will examine many approaches to doing null checks in C#, go over the recommended approach, and provide examples...

At some point in our careers, many of us have found ourselves working on a project that requires performance tuning The need to write high performance .NET code should come from performance issues or business needs. Today, we’ll take a look at just a few of the ways we can...

My relationship with relational databases relates back to the late 90s. It was part of my first steps with computers and programming, became an essential part of my formal education and studies as a software engineer and constantly followed me through my professional career. I almost crawled through the entire...

Reporting is a common task in business applications, and for that, ComponentOne includes a specialized FlexReport library that allows you to make complex reports. But sometimes, using specialized tools can be too tricky or not flexible enough. For example, if you wanted to generate a report “from scratch” by...

The flight monitor case study: Applying Vertical Slices in a real-world scenario In my last articles I talked about Vertical Slice Architecture and how to organize code in a non-technical way. I showed some simple examples of how to do this in C# using the Minimal API and Blazor in...