Contributions

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Learn how to update Razor files with ASP.NET Core without having to compile and restart the project. This post will go through the multiple ways possible.
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Learn about how to secure your ASP.NET Core APIs with OAuth 2.0 and JSON Web Tokens without using third-party services like IdentityServer, Okta, and Auth0.
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Get news about .NET, C#, ASP.NET Core, and much more directly in your inbox. With this list of the ultimate newsletters, you will never miss important news.
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Learn about how to implement an always signed in/never sign out feature with ASP.NET Core. Also covers enabling data protection when hosting on Azure.
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Learn about how to reduce your Azure costs by analyzing and optimizing how to use resources. Get best practices and introduction to the available programs.
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Check out my top 10 list of books that I have either enjoyed reading myself or got recommended by developers friends and plan to read.
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Learn about how to access an ASP .NET Core website, hosted in IIS Express on localhost, from a phone or other device on your local network.
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Show you how to create an authenticated website with ASP.NET Core based on a secure cookie, supporting username/password as well as social providers.
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In this post, I'm sharing my experiences with generating Excel files from ASP.NET Core. The post includes examples of generating both CSV and XLSX files.
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The ultimate tutorial for NLog. Learn about everything from logging and structured log messages to layout renderers and configuration of common targets.
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Learn how to configure Cross-site request forgery (CSRF) checks when using AJAX with jQuery or similar in an ASP.NET Core web application.
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Learn how to use ImageSharp and ASP.NET Core to let users upload images and resize them. ImageSharp is a great replacement for the WebImage class in ASP.NET.
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The ultimate guide to adding security headers in ASP.NET Core. Some features are built-in to core using middleware while others require manual work.
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Learn how to create a Roslyn analyzer that helps your users insert middleware in the Configure method of the Startup.cs file and in the right order.
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Show you how to generate a PDF file from ASP.NET for free. There are a lot of paid components out there, but it doesn't have to cost you anything.
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Learn how to create Roslyn Analyzers to help add ASP.NET Core middleware and in the right order.
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The ultimate guide to sending emails from C# based on our experiences with the built-in SMTP library in .NET, AWS Simple Email Service, Mandrill, and Azure.
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Get all the details about how to convert a string to int with C#. Learn how to handle exceptions and all of the worst practices that everyone is doing.
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Tutorial to build and publish a console application including the .NET Core framework from Azure DevOps Pipelines.
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Setting up recurring payments from ASP.NET Core is easy with Stripe Billing. Read about how to use Stripe.js and the .NET client to create subscriptions.
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Simple example of how to implement request logging using Microsoft.Extensions.Logging and ASP.NET Core middleware. Plus things to be aware of during config.
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How to secure your cookies in ASP.NET and MVC, using Secure and HttpOnly attributes. Also learn about Cross-site tracing and Cross-site request forgery.
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A real-life example of how to find anomalies in time-series data using spike detection available in ML.NET. Learn how to utilize the Microsoft.ML package.
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Get help debugging System.NullReferenceException. The post will teach common solutions for both identifying and fixing causes of a NullReferenceException.
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When starting to work with Entity Framework and SQL Server, you often run into the same errors. Sometimes these errors are caused by missing permissions for the database connection, and sometimes it's caused the way that the database is accessed. In this article, we will go through some of the most common errors and some of the possible ways these errors could be fixed.
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.NET offers an extended set of APIs to write content to a file. In this post I will list and compare the possibilities, showing you the best ways in 2019.
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Five best practices that will make you an absolute pro when working with exceptions. Make sure not to make these common mistakes when writing C#.
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Learn how to configure IIS to allow both long URLs as well as long query strings. Without it, your web server may return 404s to your users.
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The aim of this post is to teach you how to implement Identity Authentication & Authorization with OAuth, Facebook and ASP.NET Core 3.0.
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In this article, you will learn how to save bandwidth and convert png and jpg images to Google's WebP format using ImageProcessor and ASP.NET Core.

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