When you want to find all the objects that are missing a corresponding object, then you need the LINQ equivalent of an outer join. Here, step by painful step, is how to build that query.
Visual Studio 2017 is coming March 7. Microsoft Dev Evangelist Robert Green talks about the top new features, best improvements for mobile/Xamarin developers and more in this Q&A preview of his Visual Studio Live! session on the same topic.
With a pack of updates that amount to minor fixes following the release of Visual Studio 2017 RC3 a week ago, the Visual Studio team is now set to launch a feature-complete version within a month's time.
- By Michael Domingo
- 02/09/2017
Microsoft offers a laundry list of developer-oriented features to get devs up to speed with the newest, feature-complete Windows 10 Creators Update slated for early 2017 release.
- By Michael Domingo
- 02/08/2017
Your Xamarin Forms App needs one more little tweak, and that's to make it device-specific, so users don't freak out. Unlike the Apple tweak, the Android tweak takes a bit of work.
- By Wallace McClure
- 02/08/2017
Find out more about this new feature of ASP.NET Core 1.0 and how it might help you.
If you decide on using an Enum with enumerated values in your Entity Framework class, here are the tools you'll need to make it work. But an enumerated value shouldn't be your first choice.
Here are two ways to save some typing when defining anonymous objects. One only works in Visual Basic, though.
Developers who use Visual Studio Team Services will start seeing some new Agile-focused features rolling out this week, with Mobile Work Item Forms and Delivery Plans among the highlights.
- By Michael Domingo
- 02/02/2017
Welcome to the 21st century, C#, now that case blocks support a variety of pattern-matching formats.
Even though this new data sciences exam is aimed at MCSEs, Microsoft Learning is seeking out developers and data scientists to beta test it.
- By Michael Domingo
- 02/01/2017
Microsoft's security bulletin describes a security vulnerability that exposes apps targeting ASP.NET Core MVC 1.1.0 to possible denial of service attacks, and issues mitigation guidance.
- By Michael Domingo
- 01/31/2017
A roundup of a few more features: deprecated any type, literal datatypes, read-only properties, more!
The third release candidate of the venerable, all-encompassing and integrated Microsoft developer platform has been re-released after being pulled for a short time due to reports of developer machines crashing due to an odd installation issue.
- By Michael Domingo
- 01/27/2017
You want to keep an object around only as long as you have memory available, do ya? Then you need the WeakReference class.