The copy of 10,000 items is costing a total of .2 milliseconds, each time. It's not free, but it's not that expensive either. All things considered, it's a small price to pay for writing ...

Launch the Visual Studio IDE. Click on “Create new project.” In the “Create new project” window, select “ASP.NET Core Web App (Model-View-Controller)” from the list of templates displayed.

The .NET Framework designers have made a strong design statement: Exceptions are the correct way to report execution failures. If you call the .NET framework code (and you know you do), you need to ...