Error responses are part of an API contract. Still, many systems grow them incidentally: one endpoint returns { "error": "not found" }, another returns an array of validation errors, a gateway adds its own structure and …
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.NET 11 adds a small but useful improvement to the built-in observability story: MemoryCache can now publish OpenTelemetry-compatible metrics directly through System.Diagnostics.Metrics. That makes cache behavior visible …
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Azure Cosmos DB has a habit of exposing architectural weaknesses very early. Classic data-access patterns that work perfectly fine with relational databases often become expensive, noisy and operationally awkward once …
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Many long-lived .NET repositories did not start with semantic versioning. They grew up with major.minor.build.revision, often set in AssemblyInfo.cs, sometimes mixed with wildcard auto increment, sometimes duplicated …
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ASP.NET Core applications are usually released often enough that versioning stops being a documentation concern and turns into delivery infrastructure. Once an application moves through CI, staging, production, …
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Desktop software makes versioning visible in a way that web systems often do not. A backend can hide a surprising amount of release machinery behind its platform. A Windows executable cannot. Explorer exposes file …
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Versioning stays invisible right up to the point when it fails. A package has to be reissued, a support case depends on one exact binary, or staging and production turn out to run artifacts from the same commit that do …
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Distributed applications tend to feel straightforward until a real cloud dependency enters the picture. Azure Cosmos DB is a good example. In Azure, the preferred model is usually clear: the application should connect …
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Testing in .NET has historically been associated with VSTest. That choice was reasonable for a long time because VSTest offered broad tooling support, deep IDE integration and a familiar execution model for MSTest, xUnit …
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GitHub Copilot custom agents allow teams to define specialized AI assistants, each with its own role, tool access and behavioral boundaries. Instead of relying on one general-purpose assistant for everything, a team can …
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Publishing NuGet packages has traditionally required one uncomfortable compromise: a long-lived API key had to exist somewhere in the delivery pipeline. Even when that secret was stored in a secure CI system, the model …
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After many years of workarounds, design discussions and library-level substitutes, unions are finally becoming a first-class part of C#. The proposal in the C# language repository is no longer a distant idea. With the …
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C# is a powerful language, but there is one road it has not yet fully paved: native discriminated union types. Developers have been working around this absence for years, typically choosing between throwing exceptions …
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When building cloud-native .NET applications, two goals often matter at the same time: a fast local development loop and a clean path to real Azure resources for publish mode. .NET Aspire with Azure Cosmos DB supports …
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The .NET team just released the first preview of .NET 11 and there is already a lot to talk about. While this is an early preview - not a release candidate - the breadth of changes touching the runtime, libraries, …
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Local SQL Server database files provide a pragmatic way to keep a real SQL Server engine close to the application without provisioning a full server. A LocalDB database lives in a single .mdf file (plus a log file), runs …
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The landscape of AI development is shifting rapidly from simple chat interfaces to fully integrated, agentic workflows like the Ralph Loop . GitHub has recently introduced the GitHub Copilot SDK , a powerful toolkit that …
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Feature management is a key technique in modern web applications, allowing you to enable or disable features dynamically without redeploying your code. In ASP.NET Core, the Microsoft.FeatureManagement library provides a …
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IMemoryCache is great for speeding up expensive operations (database reads, HTTP calls, heavy computations). But many real systems need more than a TTL:
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Feature flags are a great way to ship safely, run experiments and keep production changes reversible. In .NET, the de-facto standard is Microsoft.FeatureManagement .
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Like many developers, my blogging journey started with WordPress. More than 20 years ago. It was convenient, widely supported and quick to set up. But over time, the drawbacks began to pile up: security issues, constant …
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When working with asynchronous or parallel code in C#, you’ll inevitably encounter two common ways to start tasks: Task.Run and TaskFactory.StartNew. At first glance, they seem similar - but they behave differently and …
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The Model Context Protocol (MCP) server acts as a centralized context management backend for advanced AI applications. Unlike traditional session or prompt-based approaches, the MCP server manages a persistent, …
Read Blog Post.NET does not have a built-in mechanism for querying DNS records; nevertheless, this is a use case that is required relatively often.
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Nowadays, you can’t actually run a website on the Internet without having a protection mechanism against content bots. One possibility is the use of CAPTCHAs. CAPTCHAs are small tasks that a human can easily solve, but a …
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With .NET 9, Microsoft has added new options to the System.Text.Json library to format the output of JSON objects - features that, in my opinion, should have been available with day 1.
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The recommended variant for specifying the SDK in .NET is the global.json file. This centrally guarantees that all computers on which the code is compiled ideally have the same SDK installed and use it.
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For several years now, C# has supported Records as a new “type”. Initially only for classes (which is why the class is optional for a record class), later also for structs. Records are specially designed for use as data …
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Anti-idle apps for Microsoft Teams and the like are a dime a dozen, but how about creating your own? In this article, I’ll show you how to create an anti-idle app for Microsoft Teams using .NET and C#.
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QR Codes are a very popular way to pass on information - for example an URL. The QR code can be placed on all kinds of places, for example in parking lots for buying parking tickets.
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The Microsoft Graph and Entra documentation are both very comprehensive and provide a lot of information - but they often contain no examples or no working examples. In addition, the SDKs are either not, insufficiently …
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If you browse through certain libraries or the .NET Runtime from time to time, you will notice that the attribute MethodImplOptions.AggressiveInlining can be found in some places - but what is this actually?
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New year - new .NET drama. You would have thought that positive lessons had been learned from the last Moq drama; but we were proven wrong.
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In the world of Microsoft SQL Server , views are a powerful tool for simplifying complex data queries. Simple views offer no real performance gain but are often used to implement simple database queries (I still would …
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EF Core Migration Bundles are standalone executable files that contain one or more Entity Framework Core migrations and can be applied directly to a database. They are particularly useful for deploying migrations …
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There are various reasons why it is useful to channel certain requests through your own application to an external endpoint; the most obvious is, for example, as a workaround for client statistics from browser adblockers …
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Rate Limit is a great tool to protect your own website and content from misuse; in some cases, however, rate limiting is also bad: for example, if you want your own content to be indexed by Google Search in order to …
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There are many ways to remove spaces or other characters in a string - there are just very big differences in terms of performance and efficiency.
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Code formatting is a very important element when developers work together on a project - and you are always well advised not to invent your own formatting rules, but to use those that are a standard or de facto standard …
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Sustainable Code is a constantly growing GitHub repository created by me , in which I collect various everyday code snippets and measure the performance of the different implementation ways. The goal is to create a …
Read Blog PostA popular unit test - and also a necessary test - is the correct registration of interfaces and their implementation with dependency injection. And a common mistake is that the associated IServiceCollection interface is …
Read Blog PostWhen working with ZIP files in .NET, there may be cases where the file is not stored on disk but comes directly as a Stream. This could happen if you’re downloading the ZIP file from a network, receiving it via an API or …
Read Blog PostWorking with compressed files is common in many applications, whether you’re extracting data from an archive, installing software packages or retrieving bundled files. Thankfully, .NET finally provides an efficient, …
Read Blog PostWhen working with .NET apps you may sometimes need to bundle multiple files into a single compressed archive for easier storage, transfer or processing. In this post, I’ll show you a simple and effective way to compress …
Read Blog PostIn C# (.NET 6 and above), there is now a very simple way to read out the CPU load with minimal overhead - i.e. without threads. The PerformanceCounter from the System.Diagnostics namespace helps us with this.
Read Blog PostDealing with empty lists is an everyday situation in .NET. An empty list is often preferred to a null in order to control the logic. But how expensive is it to return an empty list?
Read Blog PostWe are currently in the preview phase of .NET 9 , which releases in Nov 2024 - and if you want to test it extensively like I do, store the preview version in the global configuration global.json . But how do you have to …
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Strings are one of the most commonly used types in .NET applications - and very often the source of inefficient code. For example, cleaning up a string - such as removing invalid or non-visible characters - is one of the …
Read Blog PostRefit is an open-source library for .NET developers that simplifies the process of making HTTP API calls. It allows developers to define a set of interfaces that describe the API endpoints they want to interact with and …
Read Blog PostStrong Name Signing is a mechanism in .NET development that ensures the integrity and authenticity of assemblies. It is based on a public-private key procedure. Contrary to what many assume, this is not a security …
Read Blog PostYAML files are unfortunately part of everyday life for all developers these days; and although they are very error-prone and almost impossible to edit without an IDE and schema information without constantly running into …
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For many years, there has been a lot of criticism of Visual Studio’s current solution format. It is very difficult to read, it does not follow any standard and you need your own parser. Changes are virtually only …
Read Blog PostAuditing is becoming increasingly important in the everyday life of a developer; however, until now there was no particularly good way in .NET - even the lock file still has its deficiencies. You had to rely on …
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TLDR; You can see the full sample in my GitHub repository BEN ABT Samples - ASP.NET Core Form protection with Cloudflare’s Turnstile
Read Blog PostIt’s now been a few months since the GDPR-drama and data-harvesting around Moq (Stop using Moq as a guinea pig to get feedback on and develop SponsorLink ) happened - and the only conclusion that remains is: please …
Read Blog Post.NET event counters are a relatively new API for collecting metrics from .NET applications. They are part of the EventSource and EventCounter namespace since .NET (Core) 3.0.
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When you join a project as a new developer, you see one thing above all: no standards for Git commit messages. Some put emojis in the message, others write in the present tense, others in the past tense. But which top 5 …
Read Blog PostBy default, Azure Application Insights comes with necessary and important telemetry capabilities to monitor the basic functions of an application and collect telemetry.
Read Blog PostThe Azure Communication Service is a fairly new but already popular service for sending emails at scale. In this article, I would like to show you how you can use the service via a connection string in your .NET project. …
Read Blog PostThe Azure Communication Service is a fairly new but already popular service for sending emails at scale. In this article, I would like to show you how you can use the service via a Azure Managed Identity in your .NET …
Read Blog PostOne of the last blog posts (Text and EMail Templates with Handlebars.NET ) was generally about HandleBars.NET - a very popular template engine. This post is about how you can easily implement layouts with Handlebars.
Read Blog PostAPI models are one of the elements where I personally see the most naming errors - which have a massive impact on the architect and cause subsequent errors. The solution is very simple: follow the naming rules!
Read Blog PostIn many code bases there are Services and Providers - and often they do the same thing structurally; but what is the idea of a Service- and Provider-Classes?
Read Blog PostDatabase entities are the objects that represent the tables in your database. They are the objects that you use to read and write the database.
Read Blog PostOften seen, often used incorrectly: DTOs. Data Transfer Objects. In principle, DTO is an umbrella term, a design pattern that is used to transfer data between. In reality, however, the umbrella term is used directly as …
Read Blog PostA frequent requirement in apps is the conversion of templates, e.g. for sending e-mails, for PDF templates or other text modules. There are many different ways to do this, ranging from simple string replacements to the …
Read Blog PostQR codes are a simple and very popular way of exchanging data and information - even in .NET. They have become part of everyday life.
Read Blog PostThere are various ways to deploy an application, but Zip deployment is the variant that is recommended the most - regardless of whether you are using Azure, AWS or other cloud and hosting providers.
Read Blog PostWith .NET 8, the System.ComponentModel.DataAnnotations Namespace has been revised and some new attributes have been added that have been requested by the community for some time and have only been implemented through …
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A database entity represents an identifiable entry, often also things from the real world, which are to be stored and managed in the database. The purpose of database entities is to provide a structured and efficient …
Read Blog PostIn C#, optional arguments are parameters in a method that have default values specified in the method’s declaration. This means that when you call the method, you can omit values for these optional parameters and the …
Read Blog PostAs has been the case for many releases, the .NET 8 team is spending a lot of development effort to improve the .NET Runtime in terms of performance. Because fast performance means one thing above all: low energy …
Read Blog PostSome APIs do not follow standards, ignore ISO8601 and return UnixTime. This is not nice, but can be easily fixed with a custom converter for System.Text.Json.
Read Blog PostA little more than three months ago, Microsoft integrated a new functionality into Visual Studio 2022: Build Acceleration . This mechanism, which can be optionally activated, apparently ensures that build times for .NET …
Read Blog PostI often see snippets in EF Core code reviews such as the following: 1dbContext.Users.Where( user => user.Id == id ); The query filter user => user.Id == id is contained directly in the Where - often not just in one place …
Read Blog PostUnit testing is a type of software testing that is performed on the smallest unit of a software application, called a “unit”. A unit can be a function, method or module that is tested in isolation from other parts of the …
Read Blog PostIn many software architectures the problem exists that there are methods, which are specified a multiplicity of type-same parameters, whose meaning is however fundamentally different. In principle, this includes all …
Read Blog PostIn the field of software development, data transformation plays a key role in ensuring that information flows seamlessly between different components and systems. When using Entity Framework (EF Core) , a powerful …
Read Blog PostString formatting is a common task in software development and allows you to create dynamic and informative output. Traditional approaches such as string concatenation and compound formatting are widely used, but they …
Read Blog PostNoch ein halbes Jahr bis zum Release von .NET 8 - Zeit sich anzuschauen, was wir neues erwarten dürfen. LTS Release .NET 8 ist erneut ein LTS-Release; wie alle geraden Versionsbezeichner. Das bedeutet:
Read Blog PostVersion numbers have always been a rather weird maintained matter under Windows; however, it became particularly bad with Windows 10, respectively 11. Actually, Windows 10 was supposed to be the last version number - but …
Read Blog PostSystem.Text.Json is currently the most modern way to handle Json files efficiently. Efficiency here also means that memory sparing files are read in.
Read Blog PostSeptember last year, Microsoft announced that a large number of backend services would be migrated to .NET 6. This, they said, was an enterprise-wide initiative .
Read Blog PostStructs have their advantages in .NET: they are especially efficient in the runtime if used correctly. But if you use structs with an interface, the massive advantages unfortunately turn into disadvantages: As soon as an …
Read Blog PostBoth C# is null and == null are used to check if a variable or object is null, but they work slightly differently.
Read Blog PostSymbolic Links (often abbreviated as symlinks) are a type of file or folder shortcut in Windows that reference another file or folder in the file system, rather than copying its contents. Unlike a normal shortcut, a …
Read Blog PostThe isolated mode of Azure Functions with .NET allows for greater control over the runtime environment and dependencies of the function. In this mode, the function runs in its own process, separate from the Azure …
Read Blog PostOften there is a situation where you need to load several pieces of information from a database or table at the same time in order to display certain content. The prime example of such a situation is paging:
Read Blog PostStatische Methoden in C# sind Methoden, die auf eine Klasse und nicht auf eine bestimmte Instanz einer Klasse angewendet werden. Sie können aufgerufen werden, ohne dass zuvor eine Instanz der Klasse erstellt wurde. Ein …
Read Blog Post.NET and C# (CSharp ) are two closely related technologies, but they are not the same thing. Understanding the difference between the two can be confusing, especially for those new to programming. Here’s a quick …
Read Blog PostUsing Add or AddAsync in Entity Framework Core can be a little confusing, especially for those new to working with databases and ORMs (Object-Relational Mappers). In this blog post, we’ll take a look at the difference …
Read Blog PostTesting exceptions in your code is an important part of ensuring that your code is robust and behaves correctly under various scenarios. One way to test exceptions in .NET is by using the FluentAssertions lib.
Read Blog PostGetting the process ID by the name or path of a process can be useful for a variety of reasons, such as being able to kill a hanging process or checking if a specific process is running on a machine. In this blog post, …
Read Blog PostGetOrCreate or its asynchronous counterpart GetOrCreateAsync is an extension method to create a cache entry if it does not exist yet.
Read Blog PostConfiguring an ASP.NET Core application can be done in a variety of ways, including using command-line arguments, environment variables and JSON files. One way to ensure that the options you have configured for your …
Read Blog PostA NullReferenceException is a common error that occurs in .NET applications when a null reference is accessed as if it were an object. This can happen when you attemp to call a method or access a property of a reference …
Read Blog PostA full-text catalog in Microsoft SQL Server is a specialized storage that is used to store and manage full-text indexes for one or more tables in a database. A full-text index is a special type of index that is used to …
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Expressions are now an absolute part of a developer’s everyday life in .NET thanks to Linq. However, due to their nature, expressions are not one of the very best performing tools, which is why the .NET team is also …
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.NET has two principal ways for handling times: DateTime and DateTimeOffset . The big deficit of DateTime, which was also recognized early in .NET 1.0, is that it is not clear from the DateTime information which time …
Read Blog PostMicrosoft has announced in an impressive blog post on the .NET DevBlogs that they have started an enterprise-wide migration to migrate backend services.
Read Blog PostSometimes it is quite useful to be able to send a query to the MSSQL server independently of its schema; for example to check if the server is principally reachable and the connection information as well as the …
Read Blog PostBeginning with C# 3, variables that are declared at method scope can have an implicit “type” var. An implicitly typed local variable is strongly typed just as if you had declared the type yourself, but the compiler …
Read Blog PostParsing HTML with .NET can be a useful skill for any developer working on web applications or data analysis projects. One tool that can be particularly helpful in these scenarios is HtmlAgilityPack , an open-source HTML …
Read Blog PostASP.NET Core provides a built-in mechanism for configuring an application’s options using the Options pattern. This pattern allows you to define a class to represent the options you want to configure and then bind those …
Read Blog PostWriting JSON files asynchronously is a useful technique for improving the performance and scalability of your application. By using an asynchronous approach, you can write JSON data to a file without blocking the main …
Read Blog PostWriting XML files asynchronously is a useful technique for improving the performance and scalability of your application. By using an asynchronous approach, you can write XML data to a file without blocking the main …
Read Blog PostActivityPub is an open, decentralized social networking protocol that allows users to share content and interact with each other across the internet. It is based on the concept of the Activity Stream, which is a standard …
Read Blog PostFirst, you need to install the NuGet Package System.DirectoryServices.AccountManagement Now you can open a context and get all members of the built-in group “Administrators”
Read Blog PostHeute hat Microsoft die .NET Updates von März 2022 auf ihrem Blogpost veröffentlicht. Fix CVE-2020-8927: .NET Remote Code Execution Vulnerability Fix CVE-2022-24464: .NET Denial of Service Vulnerability Fix …
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20 years ago today .NET was released! Congratulations - you are the best ecosystem!
Read Blog PostHeute hat Microsoft die .NET Updates von Februar 2022 auf ihrem Blogpost veröffentlicht. Fix CVE-2022-21986: .NET Denial of Service Vulnerability .NET 5.0 End of life: .NET 5 ist kein LTS-Update, weshalb der Support …
Read Blog PostWindows Forms aka WinForms Windows Forms ist eine sehr stark veraltete Technologie, die Aufgrund ihrer Einfachheit jedoch immer noch sehr beliebt ist. WinForms besitzt einen sehr dünnen Layer, der direkt die Win32 API …
Read Blog PostHeute hat Microsoft die .NET Updates von Dezember 2021 auf ihrem Blogpost veröffentlicht. Fix CVE-2021-43877: ASP.NET Core Information Disclosure Vulnerability Deployment Update: Updates kommen nun auch über Windows! …
Read Blog PostIn the past we always had often problems to manage logging mechanisms in unit tests, so I wrote ThrowAwayLogger that solves the problem.
Read Blog Post.NET now has a very powerful CLI that can also handle NuGet packages very well. But one important feature is missing: check if there are package updates.
Read Blog PostDieser Artikel behandelt den korrekten Umgang sowie Best Practises und Empfehlungen von Datums- und Zeitinformationen, Zeitzonen und Betriebssystem-Eigenheiten in Anwendungen, in Text-Dateien, Datenbanken und APIs. Alle …
Read Blog PostGestern hat Microsoft die .NET Updates von November 2021 auf ihrem Blogpost veröffentlicht. Dieses Update enthält nur die aktualisierten Laufzeitumgebungen.
Read Blog PostHeute hat Microsoft die .NET Updates von Oktober 2021 auf ihrem Blogpost veröffentlicht. Fix CVE-2021-41355 | .NET Core Information Disclosure Vulnerability .NET October 2021 Updates – 5.0.11 and 3.1.20
Read Blog PostTo copy text to the clipboard with .NET Framework, usually you have used .NET wrapper of Windows Forms: 1System.Windows.Forms.Clipboard.SetText However, in the new .NET world, where we want to support many operating …
Read Blog PostOur deployment ran smooth for weeks. But suddenly and without warning and only for one app, the “Bad Gateway” error appeared when deploying Azure DevOps to Azure App Service.
Read Blog PostIn addition to classes that represent reference types, there are also structs that represent value types. But how do the two different structures behave in terms of performance and when can a class or a struct be used at …
Read Blog PostHeute hat Microsoft die .NET Updates von September 2021 auf ihrem Blogpost veröffentlicht. OS Lifecycle update: Aktualisierung der Docker Container .NET September 2021 Updates – 5.0.10 and 3.1.19
Read Blog Post.NET has for some time source code generators : a mechanism with which it is possible to generate source code at compile time, as has been known, for example, with DSL approaches since ~2005.
Read Blog PostHeute hat Microsoft die .NET Updates von August 2021 auf ihrem Blogpost veröffentlicht. Fix CVE-2021-34485: .NET Core Information Disclosure Vulnerability Fix CVE-2021-26423: .NET Core Denial of Service Vulnerability Fix …
Read Blog PostHeute hat Microsoft die .NET Updates von Juli 2021 auf ihrem Blogpost veröffentlicht. Windows Arm64 .NET July 2021 Updates – 5.0.8 and 3.1.17
Read Blog PostIn my last blog post I shared why we wrote our own user agent parser (mycsharp/HttpUserAgentParser ) in .NET (reason: performance).
Read Blog PostGestern hat Microsoft die .NET Updates von Juni 2021 auf ihrem Blogpost veröffentlicht. CVE-2021-31957: ASP.NET Denial of Service Vulnerability Fix .NET June 2021 Updates – 5.0.7 and 3.1.16
Read Blog PostWhile analyzing nearly 120 million requests, we noticed that one thing was dragging down our performance: parsing user agents for detecting bots and search engines.
Read Blog PostA plugin-like mechanism is already built into ASP.NET Core and is called Parts or Application Parts . In principle, it is a discovery mechanism to be able to use Razor or MVC components such as controllers from other …
Read Blog PostHeute hat Microsoft die .NET Updates von Mai 2021 auf ihrem Blogpost veröffentlicht. OS Lifecycle update Behavioral change in Asp.Net 2.1 Installers .NET May 2021 Updates – 5.0.6, 3.1.15, 2.1.28
Read Blog PostHeute hat Microsoft die .NET Updates von April 2021 auf ihrem Blogpost veröffentlicht. Diesmal wurden vor allem die Abhängigkeiten wie Docker Images aktualisiert, aber auch ein NuGet Fix bzgl. Zertifikaten ausgeliefert.
Read Blog PostGestern hat Microsoft die erste stabile Version 1.0 von OpenTelemetry .NET veröffentlicht. Was ist OpenTelemtry? OpenTelemetry ist eine Initiative der CNFN (Cloud Native Computing Foundation) und dient dazu, dass …
Read Blog PostMicrosoft hat gestern die erste Preview für .NET 6 veröffentlicht, das im November 2021 als stabile Version kommen wird. Anbei die aus meinen Augen wichtigsten Punkte:
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Gestern wurde von Anthony Chu die Roadmap für Azure Functions mit .NET 5 und .NET 6 vorgestellt. Die wichtigsten Punkte will ich kurz zusammen fassen:
Read Blog PostGestern hat Microsoft die .NET Updates von März 2021 auf ihrem Blogpost veröffentlicht. CVE Security Update Neue Visual Studio Version Lifecycle Updates Blazor Template Updates .NET March 2021 Updates – 5.0.4, 3.1.13, …
Read Blog PostGestern hat Microsoft die .NET Updates von Februar 2021 auf ihrem Blogpost veröffentlicht. CVE Security Update Neue Visual Studio Version Lifecycle Updates .NET February 2021 Updates – 5.0.3, 3.1.12, 2.1.25
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Um eigene Werte in Application Insights loggen zu können, muss ein eigener ITelemetryInitializer erzeugt werden. Dieser dient nun dazu, dass der entsprechende Log-Kontext um Informationen angereichert werden können:
Read Blog PostStandardmäßig wird der User-Agent des HTTP-Requests nicht von der Application Insights Middleware des ASP.NET SDKs gespeichert; vermutlich aufgrund der sehr strengen Implementierungsart der DSGVO-Vorgaben von Microsoft.
Read Blog PostAzure Active Directory gehört zu den größten Anwendungen im Azure Ökosystem und vermutlich zu einer der größten Anwendungen der Welt.
Read Blog PostGestern hat Microsoft die .NET Updates von Januar 2021 auf ihrem Blogpost veröffentlicht. CVE Security Update Neue Visual Studio Version .NET Core 2.1 End of Life Hinweise .NET January 2021 Updates – 5.0.2, 3.1.11, …
Read Blog PostStandardmäßig wird der Referer, also die Quelle des Aurufs des HTTP-Requests, nicht von der Application Insights Middleware des ASP.NET SDKs gespeichert. Um dies dennoch im Log zu hinterlegen, muss ein eigener …
Read Blog PostGestern hat Microsoft die .NET Updates von Dezember 2020 auf ihrem Blogpost veröffentlicht. Diesmal gehört dazu maßgeblich das .NET Update 5.0.1, das die ersten kleinen Kinderkrankheiten von .NET 5 beseitigen soll.
Read Blog PostMicrosoft hat am Donnerstag den zahlreichen Wunsch erfüllt und angekündigt, dass .NET Runtime Updates auf den Windows-Client Versionen ab diesen Dezember mit dem Windows Update ausgeliefert werden und nicht mehr manuell …
Read Blog PostHeute hat Microsoft die .NET Updates von November 2020 auf ihrem Blogpost veröffentlicht. Neue Visual Studio Version Neue Docker Images .NET Core November 2020 Updates – 3.1.10
Read Blog PostWer heute automatisierte E-Mails versenden will, die nicht unbedingt in jedem Spam-Filter hängen bleiben sollen, der kommt kaum an DKIM vorbei.
Read Blog PostDie .NET MailMessage Klasse existiert bereits seit .NET 2.0 und hat entsprechend einen historischen Rucksack mit sich zu tragen. Die letzten Jahre haben - insbesondere aufgrund der Spam-Prävention - die Anforderungen an …
Read Blog PostARM64 basierte CPUs werden immer beliebter und verbreiten sich auch im Consumer-Umfeld - nicht zuletzt durch den Raspberry, der zwar primär im ARM32-Modus betrieben wird jedoch auch seit PiV2 auf ARM64 versteht.
Read Blog PostGestern hat Microsoft die .NET Updates von September 2020 auf ihrem Blogpost veröffentlicht. CVE Security Update Neue Visual Studio Version Neue Docker Images .NET Core September 2020 Updates – 2.1.22 and 3.1.8
Read Blog PostNoch fünf Monate, dann erscheint C# 9 - doch was gibt es eigentlich alles Neues? Und für wen sind all die Neuerungen gedacht?
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Am heutigen Dienstag um 17 Uhr deutscher Zeit startete die Microsoft Build - dieses Jahr als kostenloser Online-Event statt einem kostenpflichtigen On-Site Event, meist in Downtown Seattle.
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What is GitHub Actions? GitHub Actions is the counterpart to Azure DevOps Pipelines: a fully configurable automation tool for setting up workflows, such as building, testing and publishing software and applications.
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Many websites protect themselves from automated access with reCaptcha, a Google company. The top dog can be found on almost every website.
Read Blog PostNachdem Microsoft nun die erste Preview von .NET 5 veröffentlicht hat stellt sich die Frage: was kommt eigentlich mit ASP.NET Core 5?
Read Blog PostMicrosoft hat heute in einem Blog Post bekannt gegeben, dass nun die erste Preview für .NET 5 als SDK zur Verfügung steht. Vor einigen Tagen war schon das erste Docker Image auf dem Microsoft .NET Docker Hub aufgetaucht. …
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Kaum ein wirkliches Projekt - sei es im Bereich von .NET, Angular, Node, Java oder anderen Sprachen - kommen heutzutage ohne externe Abhängigkeiten aus.
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Microsoft translates the texts of its documentations by machines - and often this unfortunately still ends in total gibberish. But especially for developer documentations an understandable way of technical expression is …
Read Blog PostISO 8601 is a general, international standard on how the complex representation of time stamps can be formulated in a general way - including the consideration of time formats, time zones and resolution. Therefore, ISO …
Read Blog PostOften you want to duplicate entities or their values in order to save an entity with a new ID. But what is the best way to do this?
Read Blog PostOpenSearch OpenSearch is a standard that has existed for about 15 years and is used by search engines and Browsers.
Read Blog PostInstall EF Core 3 Migration tools The tooling of the Entity Framework Core Migrations comes via NuGet (and dotnet tooling).
Read Blog PostIn the ASP.NET Core Identity environment, the PasswordHasher is responsible for securely storing the password and performing password entry checks.
Read Blog PostThis post covers the basic structure for unit tests with Entity Framework Core. Note: Unit tests are only there to test the respective logic. Unit tests do not replace integration tests, especially for database …
Read Blog PostWhat are Model Binders? ModelBinders are required in ASP.NET Core to pass parameters from HTTP requests into a controller action method.
Read Blog PostSignalR is a wonderful, easy and fast way to provide users with push messages - and is also built into ASP.NET Core 3. In this short code sample I show you how to inform a client about SignalR based on MediatR …
Read Blog PostThrough a forum post I discovered the NuGet package OpenHardwareMonitorLibCore and wanted to test it. Apparently this is a wrapper of a very popular tool (https://openhardwaremonitor.org/) , with whose help you can read …
Read Blog PostWith the release of ASP.NET Core 3, Microsoft has also changed the way how to use and reference ASP.NET Core dependencies. In the past you could use NuGet to find the ASP.NET Core packages you needed.
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Requirements You must have created an IoT Hub in Azure. You must have created a device in your created Azure IoT Hub . You need the connection string your IoT Hub device (IoT Hub -> Devices -> Select Device -> …
Read Blog PostIn .NET, there is a very fast and easy way to pump a variety of entities into an SQL database: SqlBulkCopy
Read Blog PostThis pretty simply snippet exports your Image into a byte-array. 1public static byte[] ToByteArray(this System.Drawing.Image image) 2{ 3 using(MemoryStream memoryStream = new MemoryStream()) 4 { 5 …
Read Blog PostThe most current and currently recommended way to download .NET Framework, .NET Standard or .NET Core files from the Internet is the HttpClient class.
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Unter anderem durch die Aktivität im myCSharp.de-Forum ist mir aufgefallen, dass viele Entwickler doch Probleme mit der Konfiguration von WCF-Diensten haben. Zugegeben; ich bin auch kein großer Fan des …
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