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Always will be ready notify the world about expectations as easy as possible: job change page

31 октября 2023 г.
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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...

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27 октября 2023 г.
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The goal of traditional Layered Architectures is to segregate an application into different tiers, where each tier contains modules and classes that have shared or similar responsibilities, and work together to perform specific tasks. There are different flavors of Layered Architectures and there’s no rule that determines how many...

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27 октября 2023 г.
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A friend reached out recently regarding the usage of Task Parallel Library (TPL) and ConcurrentBag in some .NET code. I inquired what the code was doing and it turns out that for each entry in some workload, it was performing some database operations and API calls. I immediately wondered if...

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26 октября 2023 г.
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Entity Framework Core Features in 2023 EF Core 2023 has rolled out some pretty cool stuff, and I’m excited to share it with you. So, grab a cup of coffee, and let’s get started! 1. Cosmos DB Provider Improvements Azure Cosmos DB and EF Core are like two peas in...

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26 октября 2023 г.
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How to implement CQRS in ASP.NET using MediatR. A guided example using CQRS with separate Read and Write models using Enity Framework Core for Commands and Dapper for Queries. When people think about CQRS they often think about complex, event-driven, distributed architectures with separate Read and Write databases. Using different...

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26 октября 2023 г.
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Key strategic and tactical considerations to take when building a new product with the domain-driven design concepts in mind I have just finished reading Learning Domain-Driven Design by Vlad Khononov. It’s quite a short book (c. 300 pages) aiming to teach beginners all about domain-driven design. I wanted to check...

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25 октября 2023 г.
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As a developer, which areas should we focus on for performance optimizations? How can we measure the impact? Read this post to learn the framework. Performance optimization is any software or hardware modifications that make the platform faster and more scalable, improving latency or throughput or both. You can spend...

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24 октября 2023 г.
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Want to switch to that high paying job? Or are you already been preparing hard to give interview the next weekend? Do you know how many people get rejected in interviews by preparing only concepts but not focusing on actually which questions will be asked in the interview? Don’t be...

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24 октября 2023 г.
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Passion is both the reason and the reward I entered the software industry about 2 decades ago. I was an engineering graduate, but I didn’t have a computer degree. It was OK, not only because I knew the basics of software making (I was an Electronics engineer), but also because...

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21 октября 2023 г.
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Background Cut-and-Paste Programming is a very common, but degenerate form of software reuse which creates maintenance nightmares. It comes from the notion that it's easier to modify existing software than program from scratch. This is usually true and represents good software instincts. However, the technique can be easily over used....

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21 октября 2023 г.
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Background This is one of the most common AntiPatterns in the industry. Frequently, a vendor, specifically a database vendor, will advocate using its growing product suite as a solution to most of the needs of an organization. Given the initial expense of adopting a specific database solution, such a vendor...

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21 октября 2023 г.
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AntiPattern Problem A Boat Anchor is a piece of software or hardware that serves no useful purpose on the current project. Often, the Boat Anchor is a costly acquisition, which makes the purchase even more ironic. The reasons for acquiring a Boat Anchor are usually compelling at the time. For...

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21 октября 2023 г.
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Background When Michael Akroyd presented the Gypsy AntiPattern at Object World West in 1996, he likened the transient appearance and then discrete vanishing of the gypsy class to a "Gypsy Wagon" that is there one day and gone the next. As we studied Akroyd's model, we wanted to convey more...

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21 октября 2023 г.
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Background Functional Decomposition is good in a procedural programming environment. It's even useful for understanding the modular nature of a larger-scale application. Unfortunately, it doesn't translate directly into a class hierarchy, and this is where the problem begins. In defining this AntiPattern, the authors started with Michael Akroyd's original thoughts...

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20 октября 2023 г.
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Background Do you remember the original black-and-white movie The Blob? Perhaps you saw only the recent remake. In either case, the story line was almost the same: A drip-sized, jellylike alien life form from outer space somehow makes it to Earth. Whenever the jelly thing eats (usually unsuspecting earthlings), it...

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Good software structure is essential for system extension and maintenance. Software development is a chaotic activity, therefore the implemented structure of systems tends to stray from the planned structure as determined by architecture, analysis, and design. Software refactoring is an effective approach for improving software structure. The resulting structure does not have to resemble the original planned structure. The structure changes because programmers learn constraints and approaches that alter the context of the coded solutions. When used properly, refactoring is a natural activity in the programming process.

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1980–... Sergey Drozdov
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