Hey, I'm Steven a .NET Developer in Switzerland. I am a Microsoft MVP. Also, this blog is open source on GitHub.
You might have code where an object offers you an event to notify you when a specific operation is done. But event's can be tricky to use, especially when you want to have a continuous flow in your application.
That is where TaskCompletionSource comes into play. We can "transform" an event based function into something which is await-able from the outside world via the await keyword.
A lot of developers will say never use goto. This keyword is bad as it promotes spaghetti code. But as so often in live the exception confirms the rules. Let's see where goto can increase the readability and maintainability.
When you get started or even if you have quite some knowledge it can be confusing to juggle with those terms. So what is the difference between C# and .NET? And what does it have to do with IL and JIT?
C# offers a lot of utility especially around the delegate topic. So let's see what exactly a delegate is and how the distinct types like delegate, Action, Func, Predicate, anonymous function, lambda expressions and MulticastDelegate behave. A lot to digest and discover so let's go.
I already made a post about how the Garbage Collector works in .NET and also introduced the topic of Generation slightly. This article will look a bit more in detail into why we have those mechanisms in the first place, including the Large Object Heap.
Just imagine a car pool: There is a dealer which bought the car and lent's it to you. After a while you will return this car where you got it from. Much like that works an ObjectPool in C#. You can rent an expensive object from the pool and when you are done with it, you just return it. Sounds beautiful, doesn't it?
Let's explore the advantages and disadvantages of a ObjectPools and how they work.
If you use a public Blazor Server application (like this blog is) and you want to expose an RSS Feed (I know kind of old school) you can perfectly do that with Blazor Server and a little help from a nuget package from Microsoft. Furthermore this guide is not only valid for Blazor but every ASP.NET Core endpoint.
RavenDB is a well known open-source document-oriented databse for .NET. And of course we want to test our logic and not only locally while developing, but also our continuous integration pipeline should be able to run our tests. So let's tackle exactly that.
This article will talk about the garbage collector in .NET. Why do we have and need him? And why it is essential to understand the behavior to know what impact on our application he has.
What happens when a user navigates away and still has a pending request to our server? Or what happens if we have a request which might take forever and wastes our resources?
Let's tackle these problems with a CancellationToken.