kalapos.net


about programming and software engineering by a hungarian living in austria
Discount for my course: High Performance Coding with .NET Core and C#

Contents tagged with .NET Concept of the Week

ref structs in C# 7.2 - .NET Concept of the Week - Episode 16

In this episode we talk about 'ref structs', which was introduced in C# 7.2. You will learn what it is, where it is used in the framework and when you should use it in your own code.



AWS for .NET Developers - AWS Lambda, S3, Rekognition - .NET Concept of the Week - Episode 15

In this episode we create a "Not Hotdog" clone from Silicon Valley (HBO) called "SchnitzelOrNot" with .NET and AWS. For this we use AWS Lambda with .NET Core, S3, and Amazon Rekognition.



C# Exception Filters - .NET Concept of the Week - Episode 14

In this episode we talk about exception filters in C#. We will take a look at the generated IL code and we will also discuss that entering a catch block always unwinds the stack, which makes debugging harder and also can hurt performance. With an exception filter we can avoid this!



Struct layout in C# - .NET Concept of the Week - Episode 13

In this episode I talk about struct layout in C#. You will learn how C# structs are represented in memory and you will also learn how you can influence this with StructLayoutAttribute.



Hosting ASP.NET Core 2.1 in IIS (ANCM, in-process model) - .NET Concept of the Week - Episode 12

In this episode we take a look at the changes in the ASP.NET Core Module (ANCM) in 2.1. ANCM is the IIS module that we need to host ASP.NET Core apps in IIS.



SIMD and Vectorization - .NET Concept of the Week - Episode 11

In this episode I talk about SIMD in .NET. We take a look at the Vector type from the System.Numerics namespace and I show you how you can tell RyuJIT to generate SIMD instructions with this Vector type.



Docker and ASP.NET Core - .NET Concept of the Week - Episode 10

In this episode we take a look at docker in combination with ASP.NET Core and Visual Studio.



WebAssembly and Blazor - .NET Concept of the Week - Episode 9

In this episode we take a look at WebAssembly and Blazor. You will learn what WebAssembly is, and we will write C# code that we will execute in the browser with Blazor on top of WebAssemply.



ASP.NET Core SignalR 101 - .NET Concept of the Week - Episode 8

In this episode we take a look at ASP.NET Core SignalR. I show how you can create a real time chat application with a few lines of code with the help of SignalR.



F# in 15 minutes - .NET Concept of the Week - Episode 7

In this episode I show you a few very cool features in F#. This is an intro video intended for .NET programmers who want to learn about functional programming and wonder what F# can offer.



ASP.NET Core Authentication with Facebook and Twitter - .NET Concept of the week - Episode 6

In this episode you will see how you can outsource authentication to Facebook and Twitter in ASP.NET Core.



BenchmarkDotNet - .NET Concept of the week - Episode 5

In this episode I talk about BenchmarkDotNet.



Covariance and Contravariance in C# - .NET Concept of the week - Episode 4

This time I explain what covariance and contravariance are. You will learn about covariance and contravariance with delegates, arrays, and generic interfaces.



C# 8 Nullable Reference Types - .NET Concept of the week - Episode 3

In this episode I show you the preview C# 8 compiler and we talk about a very interesting proposal for C# 8 called nullable reference types



WebSocket in .NET Standard with UWP and Xamarin - .NET Concept of the week - Episode 2

The second video form my new thing is out! In this short video I show you how you can use WebSocket in a .NET Standard library and then we will use this .NET Standard library in a UWP and in a Xamarin.iOS app.



CancellationToken and Task Cancellation - .NET Concept of the week - Episode 1

I decided to start something new! I will create a video every week, where I explain a concept related to .NET programming. The first video is out! It’s about CancellationToken and task cancellation.