DotNet Full Stack Dev

Hello, .NET enthusiasts! 👋 In C#, everything begins with a class — it’s the blueprint that defines how objects behave. But not all classes are created equal. Depending on how you want them to behave in memory, inheritance, or instantiation, C# gives you several types of classes: Concrete, Static, Abstract, Sealed, Partial, and Nested . Each one has its own unique purpose, just like different architectural blueprints serve different kinds of buildings. Let’s explore each class type deeply with practical, real-world examples that you can instantly relate to. Concrete Class — The Default Blueprint A concrete class is the simplest form of class in C#. It can be instantiated directly to create objects. It contains both implementation and data, and is the most common type used in day-to-day coding. Example public class Customer { public string Name { get; set; } public string Email { get; set; } public void DisplayInfo() ...

Hello, .NET developers! 👋 When your application starts running tasks in parallel — multiple threads reading, writing, and updating data — one of the biggest challenges is data safety . Traditional collections like List<T> or Dictionary<TKey,TValue> are not thread-safe, meaning concurrent modifications can cause exceptions or corrupt data. To solve this, .NET introduced Concurrent Collections — a set of specialized thread-safe classes under System.Collections.Concurrent . These include ConcurrentDictionary , ConcurrentBag , ConcurrentQueue , and ConcurrentStack . Each serves a different purpose in multi-threaded scenarios, balancing speed, safety, and structure. ConcurrentDictionary — When You Need Key-Based Access ConcurrentDictionary<TKey,TValue> is a thread-safe version of Dictionary<TKey,TValue> . It allows multiple threads to read and write simultaneously without locking the entire collection. Real-T...

Hello, .NET developers! 👋 Every real application shares two silent goals — reusability and portability . Reusability comes from writing code that can handle different types without rewriting logic. Portability comes from turning objects into transferable data so they can move across files, APIs, or networks. In C#, these two ideas are embodied by Generics (for generalization) and Serialization (for object persistence). Understanding Generalization — Making Code Reusable and Type-Safe Generalization means creating a design that works with multiple data types while keeping strong type safety. In C#, the tool for this is Generics . Instead of writing separate versions of the same class or method for different types, you define one version that adapts to any type at compile time. Example: Generic Repository public class Repository<T> { private readonly List<T> _items = new(); public void Add(T item) => _items....

Hello, .NET enthusiasts! 👋 Have you ever noticed how some objects seem to clean themselves up, while others require your explicit call to Dispose() ? Or perhaps you’ve seen the mysterious ~ClassName() syntax and wondered if it’s the same as Dispose ? Welcome to one of C#’s most overlooked yet crucial topics — understanding the difference between Finalize and Dispose . 1) Why Cleanup Even Matters Every application allocates memory, file handles, network connections, or database resources during its lifetime. Managed objects in .NET are automatically cleaned up by the Garbage Collector (GC) , but unmanaged resources — like file streams, sockets, or database connections — don’t play by GC’s rules. That’s when we, as developers, must step in and guide .NET on how to tidy up properly. In short: Finalize is the system’s fallback janitor, and Dispose is your personal cleanup plan. 2) Meet Finalize — The Automatic Cleanup The Finalize() method, also know...

Hello, .NET enthusiasts! 👋 Have you ever encountered that mysterious bug where your background thread refuses to stop even after setting a flag to false? You pause, debug, and realize—no exception, no logic error—just a stubborn loop running forever. Welcome to the world of thread visibility . And the quiet hero behind fixing it? The volatile keyword. 1) The Mystery of Memory Visibility When your application runs on multiple threads, every CPU core may maintain its own little “cache” of variables. A thread could read a copy of a value that’s slightly outdated, while another thread has already updated it in main memory. The compiler and CPU do this for performance — but it can break logic that relies on real-time values. This is where volatile steps in. It’s like telling the compiler, “Hey, don’t optimize this one — always fetch the latest value from main memory.” In simpler terms, volatile ensures every read reflects the current truth, not a cached illusion....

 Hey .NET warriors! 🤓 Are you ready to explore the latest and greatest features that .NET 10 and C# 14 bring to the table? Whether you're a seasoned developer or just starting out, this guide will show you how .NET 10 makes your apps faster, safer, and more productive — with real-world examples to boot! So grab your coffee ☕️ and let’s dive into the awesome . 💪 1️⃣ JIT Compiler Superpowers — Lightning-Fast Apps .NET 10 is all about speed . The Just-In-Time (JIT) compiler has been turbocharged with: Stack Allocation for Small Arrays 🗂️ Think fewer heap allocations, less garbage collection, and blazing-fast performance . Better Code Layout 🔥 Hot code paths are now smarter, meaning faster method calls and fewer CPU cache misses. 💡 Why you care: Your APIs, desktop apps, and services now respond quicker — giving users a snappy experience . 2️⃣ Say Hello to C# 14 — More Power in Your Syntax .NET 10 ships with C# 14 , and it’s packed with developer goodies: Field-Bac...

One of the most powerful features of .NET Core is its cross-platform nature. Unlike the traditional .NET Framework, which was limited to Windows, .NET Core allows you to build your application once and run it on Windows , Linux , or macOS . This makes it an excellent choice for modern, scalable, and portable applications. In this blog, we’ll explore how .NET Core achieves this, the underlying architecture, and how you can leverage it to make your applications truly cross-platform. Key Features of .NET Core for Cross-Platform Development Platform Independence : .NET Core Runtime is available for multiple platforms (Windows, Linux, macOS). Applications can run seamlessly without platform-specific adjustments. Build Once, Run Anywhere : Compile your code once and deploy it on any OS with minimal effort. Self-Contained Deployment : .NET Core apps can include the runtime in the deployment package, making them independent of the host system's installed runtime. Standardized Libraries ...