Die Signatur ist die Komplexität
Ob ein Join linear oder quadratisch wird, steht oft nicht in der Schleife. Es steht im Typ der Parameter. Man kann Entwickler bitten, keine lineare Suche in einer Abbildung zu schreiben. Das…
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LINQ sieht linear aus. Die Laufzeit tut es nicht.
Warum ein Export minutenlang braucht, obwohl die Datei unschuldig ist. Viele langsame Exporte werden zuerst an der falschen Stelle gesucht. Die Datei ist gross. Die Library ist bekannt dafür, mit vielen Zeilen…
Export Strategy Pattern in C#: Building a Scalable and Maintainable Export Architecture
Modern business applications rarely stay limited to a single export format. What usually begins as a simple “Export to CSV” button often evolves into a much broader requirement landscape: At first, these…
How to Get Started with C#: What You Really Need to Learn
C# is one of the most versatile and beginner-friendly programming languages available today. It powers everything from enterprise applications and cloud solutions to video games (thanks to Unity) and mobile apps. But…
Why I Think C# WinForms Is Not Dead in 2025
When you hear about desktop application development in 2025, you might think of modern frameworks like .NET MAUI, WPF, or cross-platform solutions like Electron and Flutter. But surprisingly, C# Windows Forms (WinForms)…
Software Design Principles: SOLID, DRY, WET, and More
When developing software, applying established design principles helps ensure your code is clean, maintainable, and scalable. In this article, we explore some of the most important principles, including SOLID, DRY, and WET,…
High Cohesion vs. Low Cohesion in Software Design
When designing software systems, the concept of cohesion plays a crucial role in determining the quality and maintainability of your code. Cohesion refers to how closely related the responsibilities of a single…
Understanding Loosely Coupled and Tightly Coupled Code with Examples
In software development, the concepts of loose and tight coupling play a critical role in determining the flexibility, maintainability, and scalability of your code. Coupling refers to how interdependent different parts of…
Understanding Polymorphism in C# Through a Shape Drawing Example
Polymorphism is a fundamental concept in object-oriented programming (OOP) that allows objects to be treated as instances of their parent class rather than their actual derived class. This makes your code more…
C# Action vs. Func vs. Predicate: Understanding Delegates and When Not to Use Them
Delegates in C# are a cornerstone of functional programming, enabling developers to pass methods as arguments, define callbacks, and create flexible, reusable code. Among the most commonly used delegates are Action, Func,…
Exploring C# in a Nutshell by Joseph and Ben Albahari
For anyone delving into the world of C# and .NET development, C# in a Nutshell by Joseph and Ben Albahari has become a gold standard. Renowned for its concise, in-depth, and approachable…
C# Tip: Understanding the Differences Between IEnumerable, ICollection, IList, and List
In C#, the variety of collection interfaces and classes can sometimes be overwhelming, especially for developers new to the language. Understanding the differences between IEnumerable, ICollection, IList, and List is crucial for…
Why You Should Use HtmlAgilityPack for HTML Parsing Instead of String Manipulations
HTML parsing is a common task in web development, whether you’re building a web scraper, processing data from web pages, or manipulating HTML documents. While it might be tempting to rely on…
Creating an IPersistentDictionary in C# with SQLite Implementation
In many applications, there is a need to persist key-value pairs in storage for later retrieval, beyond the lifetime of the application. A persistent dictionary provides this capability. In this blog post,…
Understanding When to Use Static Methods in C#
Static methods in C# can be a powerful tool for developers when used appropriately. They are ideal for operations that don’t require instance-specific data and can improve both performance and code readability.…
Exploring the Gang of Four (GoF) Design Patterns in C#
https://www.dofactory.com/net/design-patterns Design patterns are reusable solutions to common software design problems that you encounter in application development. They represent best practices refined through years of experience and are essential for building maintainable…
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