This article provides an introduction to a lightweight API for ASP.NET web services provided by DotNetify.SignalR NuGet package that can reduce a lot of boilerplate code when implementing real-time updates, and provide an example of how to create a real-time web component with VueJS without using Node.JS build. 

public void ConfigureServices(IServiceCollection services)
{
    services.AddHttpClient("github", c =>
    {
        c.BaseAddress = new Uri("https://api.github.com/");
        c.DefaultRequestHeaders.Add("User-Agent", "HttpClientFactory-Sample"); // Github requires a user-agent
    });
    services.AddHttpClient();
}

IHttpClientFactory _httpClientFactory;
public MyController(IHttpClientFactory httpClientFactory)
{
    _httpClientFactory = httpClientFactory;
}
public IActionResult Index()
{
    //This client doesn’t have any special configuration applied
    var defaultClient = _httpClientFactory.CreateClient();
    //This client has the header and base address configured for the “github” client above.
    var gitHubClient = _httpClientFactory.CreateClient("github");
    return View();
}

DDD & co.

Part 1: What's wrong with CRUD
Part 2: Semantics over CRUD
Part 3: Commands and events
Part 4: Aggregates
Part 5: Event sourcing
Part 6: From model to code
Part 7: CQRS
Part 8: Eventual consistency
Part 9: Coding the read model
Part 10: Hello, wolkenkit
 

Here are some examples of the negativity surrounding PHP in the programming community

Entity Framework Core 2.0 introduces global query filters that can be applied to entities when a model is created. It makes it easier to build multi-tenant applications and support soft deleting of entities. This blog post gives a deeper overview of how to use global query filters in real-life applications and how to apply global query filters to domain entities automatically. 

This is the first release of a 64-bit Visual Studio and we’d love for you to download it, try it out, and join us in shaping the next major release of Visual Studio with your feedback. 

Today we're thrilled to announce the release of ASP.NET Core 2.1.0! This is the latest release of our open-source and cross-platform web framework for .NET and it's now ready for production use. 

e are very pleased to announce the availability of ASP.NET Core RC2.  This release succeeds the ASP.NET 5 RC1 release and features a number of updates to enhance compatibility with other .NET frameworks and an improved runtime.  

This post shows how to import and export .xls or .xlsx (Excel files) in ASP.NET Core. And when thinking about dealing with excel with .NET, we always look for third-party libraries or component. And one of the most popular .net library that reads and writes Excel 2007/2010 files using the Open Office Xml format (xlsx) is EPPlus. However, at the time of writing this post, this library is not updated to support .NET Core. But there exists an unofficial version of this library EPPlus.Core which can do the job of import and export xlsx in ASP.NET Core. This works on Windows, Linux and Mac.