Multiple Roles for a User belonging to multiple Organizations
I am working on a web application where a User belongs to multiple Organizations. The Role to be used is determined by what Organization the User is currently viewing the web application as. Once log...
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- 28 Mar at 19:47
cannot convert from 'void' to 'System.Action'
Passing a method with a parameter to a method that accepts an Action type parameter results in the syntax error > Cannot convert from 'void' to 'System.Action' However if I pass it a method that doe...
BenchmarkDotNet with async task
I'm trying to run this code : And the call is I'm pretty sure I did many things wrong (since it doesn't work) ; I always get the message No Benchmark found and from the samples I found I could not fin...
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- 17 Jul at 08:42
Translate ninject ISecureDataFormat binding to Autofac
I am migrating a large codebase from Ninject to Autofac and am struggling on one of the bindings that I believe is causing an activation error based on some of my debugging. Ninject: ``` Bind<ISecureD...
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- 3 Mar at 09:33
access BackgroundService from controller in asp.net core 2.1
I just need to access my from a controller. Since BackgroundServices are injected with ``` services.AddSingleton<IHostedService, MyBackgroundService>() ``` How can I use it from a Controller clas...
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- 29 Oct at 14:50
An error occurred while creating a route
I try to add an area to my .NET Core project, but always I see that error: > RouteCreationException: An error occurred while creating the route with name '(My Area Name)' My Code is : ```csha...
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- 3 May at 05:11
How to detect mouse wheel direction (forwards or backwards)
I need to know how to determine the scroll whether is forward or backward (not vertical or horizontal) on `MouseWheel` event.
How to call JavaScript functions from Typescript in Angular 5?
I'm working on PDF Viewer development in Angular 5. I'm done with writing HTML code for the UI part. Now I've JavaScript files that provide functionality for the UI elements. As Angular 5 supports typ...
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- 22 Dec at 05:4
Is there a data annotation for unique constraint in EF Core (code first)?
I am wondering if there is a data annotation for unique constraint in Entity Framework Core 2 code first approach?
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- 28 Mar at 14:43
Inline variable declaration doesn't compile when using '== false' instead of negation operator
Consider the following snippets: ``` void Foo(object sender, EventArgs e) { if (!(sender is ComboBox comboBox)) return; comboBox.DropDownWidth = 100; } ``` compared to ``` void Bar(object ...
CsvHelper Ignore case for header names
I have some class ``` public class Import { public DateTime Date { get; set; } public string Category { get; set; } } ``` In csv file header names can be in lowercase. How I can ignore cas...
ServiceStack 5.0 AuthenticateAttribute.Execute() now returns a Task
I just upgraded to ServiceStack 5.0 from 4.0. The breaking change is that now my Execute() method that overrides AuthenticateAttribute.Execute() doesn't work because `'AuthenticateAttribute' does not...
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- 27 Mar at 19:29
Default interface methods are only supported starting with Android 7.0 (Nougat)
I upgraded to Android Studio 3.1 and I'm getting the following error: > Default interface methods are only supported starting with Android N (--min-api 24): void android.arch.lifecycle.DefaultLifecycl...
SOAP with service fabric - Https and Http binding
I'm currently developing a service fabric app that will expose a soap listener that will be consumed by another app I keep getting an error saying > Could not find a base address that matches schem...
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- 15 Apr at 13:47
servicestack ormlitecache on sqlserver cacheentry primary key
In my web application i have used servicestack ormlite cache client on sql server. Yesterday my sql server get stuck at 99% of CPU and the thing that helped me to restore everything was to delete cach...
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- 27 Mar at 08:11
SSE with ServiceStack not working with netscaler
Our application uses ServiceStack and exploits SSE. One of customer's site tries to use the application behind Netscaler, however event-stream connection aborted each time the request is issued from c...
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- 27 Mar at 05:3
MVC Core IActionResult meaning
What is an `IActionResult`? I tried looking at MSDN and other sites, but need general, common easy to understand answer. [MSDN IActionResult](https://learn.microsoft.com/en-us/dotnet/api/microsoft.as...
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- 27 Mar at 04:34
Visual Studio Code run individual .cs files
Is there a way we can run individual *.cs* files in Visual Studio Code. I have followed this link and runs fine but then I added *Program2.cs* and try to run using "dotnet run Program2.cs" but it fail...
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- 16 Jul at 10:21
Auto format C# code In Visual Studio Code
I have enabled the latest C# extension in my Visual Studio Code editor. Instead of formatting the code while saving or by applying the key combination + , + or + + , I need to format the current ...
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- 23 Jun at 14:45
How can I stop a Tag Helper from being used automatically?
For example: I want my `` tag to render as-is. Instead it is auto-generating all the other goodies with it. How do I turn off tag helpers for that one specific tag?
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- 3 May at 05:12
Pointer offset causes overflow
The following results don't make any sense to me. It looks like a negative offset is cast to unsigned before addition or subtraction are performed. ``` double[] x = new double[1000]; int i = 1; // f...
VS2017 and NUnit 3.9 No test is available
I am using the latest VS2017 version 15.6.4, NUnit3TestAdapter 3.10.0 and Nunit version 3.9.0.0. When I try to run a unit test in Test Explorer the test are grayed out, when I right click and and ru...
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- 26 Mar at 16:32
ServiceStack and Auth0
I am looking to use Auth0 as the authentication provider for ServiceStack. There is a great sample application documented at Auth0 which applies & works well when working with ServiceStack and using S...
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- 26 Mar at 14:54
How to use a custom model binder with Swashbuckle, Swagger and NSwag?
I have an ASP.NET Core Web API that contains the following endpoint. ``` [HttpGet] [Route("models/{ids}")] [Produces(typeof(IEnumerable<Model>))] public IActionResult Get ( [ModelBinder(typeof(Cs...
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- 26 Mar at 14:52
Union types in Java
I've been working with C# for a while and trying to get more familiar with Java. So I'm trying to migrate some of the basic patterns I use on daily basis in C# even only to understand the gap between ...
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- 16 Dec at 00:23