(Steve Gordon) In this post, we’re going to explore the cause of a TimeZoneNotFoundException in a .NET Core application, running on .NET Core 3.0 in an Alpine Linux Docker container.

(Hannes DuPreez) Knowing when an application is already open is critical for some applications. Look, an application such as Notepad or Microsoft Word does not have to check for multiple instances, but applications working with data or high-memory intensive applications could benefit from a single i

(James McCaffrey) The Naive Bayes technique can be used for binary classification, for example predicting if a person is male or female based on predictors such as age, height, weight, and so on), or for multiclass classification, for example predicting if a person is politically conservative, moder

(Scott Hanselman) OK, fine maybe they DID teach you this in class. But, you’d be surprised how many people think they know something but don’t know the background or the etymology of a term.

(Gunnar Peipman) Future versions of Blazor will support cascading data annotations support meaning that validation of child components is also supported. First experimental bits were released counted hours ago with .NET Core 3.1 Preview 2.

(Ben Nadel) So, I’ve spent the last 3-hours this morning trying to understanding why my this.mappings configuration in my Application.cfc ColdFusion component “wasn’t working” in Lucee CFML 5.3.3.62.

(Rick Strahl) I’ve been working on an application that’s using Windows Authentication for an intranet application. Windows authentication is used because some of the business rules are deeply dependent on Active Directory roles and authorization information and the most efficient way to get this inf

(Manoj Debnath) In C++, dynamic memory allocation is done by using the new and delete operators. There is a similar feature in C using malloc(), calloc(), and deallocation using the free() functions. Note that these are functions. This means that they are supported by an external library.

(James McCaffrey) A working knowledge of machine learning (ML) is becoming an increasingly important part of many C# developers’ skill sets.

(Mike Brind) Remote Validation is a technique that uses client side script to validate user input on the server without posting the entire form. Remote validation has always been possible in Razor Pages using either the RemoteAttribute, which requires an MVC controller to work, or by writing custom