Servicestack GlobalRequestFilters populating additional user auth data into Jwt tokens
I want to add additional properties to the response when a user logs in. When calling [https://Servicestackservice/auth/credentials?userName=](https://Servicestackservice/auth/credentials?userName=)...
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- 21 Jan at 03:45
Visual Studio 2019 ignoring tab preference
I was programming in VS2019 this morning before going about my day. When I sat down in the evening to keep programming, I realized that it has suddenly been placing spaces instead of tabs! My preferen...
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- 20 Jan at 03:1
Set EventCallback<string> outside of a Blazor component?
I am building a Blazor ProgressBar demo, and I am attempting to move some code out of my Blazor component into a C# class called ProgressManager. This is so I can abstract the code and make the Progre...
How to pass null in body to endpoint within asp.net core 3.1
I have the following action within an asp.net core 3.1 controller ``` [ApiController] [Route("example")] public class MyExampleController : ControllerBase { [HttpPost("{id}/value")] public as...
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- 19 Jan at 19:27
"415 Unsupported Media Type" for Content-Type "application/csp-report" in ASP.NET Core
I have a content security policy that causes Chrome to post a report, but the action that receives the report returns "415 Unsupported Media Type". I understand this is because the post has a Content-...
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- 24 Apr at 00:2
Entity Framework (Core) - cascading delete
I’m using EF Core 3.1.1, but I believe this question applies to all versions of EF. It seems the EF has the ability to cascade delete - if it is enabled, and if the dependent objects are loaded in th...
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- 18 Jan at 06:59
Unable to create an object of type 'ApplicationDbContext'. For the different patterns supported at design time
I face the following error when adding the migration of database in .net core This is the error: [](https://i.stack.imgur.com/pm3dd.png) This is the code in `Startup`: ``` public void ConfigureService...
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- 9 Oct at 07:18
Why can't I convert from 'System.IO.StreamWriter' to 'CsvHelper.ISerializer'?
Trying to write the contents of people to a CSVfile and then export it, however I am getting a build error and its failing. the error is: `cannot convert from 'System.IO.StreamWriter' to 'CsvHelper.IS...
Is there a way to declare a C# lambda and immediately call it?
It's possible to declare a lambda function and immediately call it: ``` Func<int, int> lambda = (input) => { return 1; }; int output = lambda(0); ``` I'm wondering if it's possible to do so in one ...
How to use SFTP connection with key file using C# and .NET
I have a C# .NET project, where am trying to open an SFTP connection to a server and put a file to the server. I have SFTP , and (.pem file). I do not have a here. Please help me with something to ...
What do the size settings for MemoryCache mean?
In a controller class, I have ``` using Microsoft.Extensions.Caching.Memory; private IMemoryCache _cache; private readonly MemoryCacheEntryOptions CacheEntryOptions = new MemoryCacheEntryOptions() ...
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- 16 Jan at 17:2
How do I get a instance of a service in ASP.NET Core 3.1
I have a small project in .NET Core 2.0 and as Microsoft announced that would no longer support .NET Core 2.0 I tried to update the project to the latest version at this time is 3.1. But I had a hard ...
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- 16 Jan at 17:1
Is it possible to use gRPC with HTTP/1.1 in .NET Core?
I have two network services - a gRPC client and gRPC server. Server is written in .NET Core, [hence HTTP/2 for gRPC is enforced](https://learn.microsoft.com/en-us/aspnet/core/grpc/aspnetcore?view=aspn...
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- 16 Jan at 13:31
Maven dependencies are failing with a 501 error
Recently build jobs running in are failing with the below exception saying that they couldn't pull dependencies from and should use . I'm not sure how to change the requests from to . Could someon...
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- 20 Jun at 09:12
How to fix AttributeError: partially initialized module?
I am trying to run my script but keep getting this error: ``` File ".\checkmypass.py", line 1, in <module> import requests line 3, in <module> response = requests.get(url) AttributeError: partia...
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- 4 Jan at 14:9
How to use DbContext in separate class library .net core?
I'm trying to access my dbcontext from my .net core 3.1 MVC project in a class library. Currently I inject my database into the service collection in `startup.cs` ``` public class AppDbContext : DbC...
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- 15 Jan at 14:23
Difference between AllowedHosts in appsettings.json and UseCors in .NET Core API 3.x
I see that .NET Core 3.x comes with a new special configuration used to list hosts allowed to access the site while this option already exists with CORS (app.UseCors). What's the difference between t...
What is the difference between Host and WebHost class in asp.net core
I was trying to migrate the my application from asp.net core 2.1 to 3.0 and there come a first suggested change in program.cs for creation of host. asp.net core 2.1 program.cs ``` public static void...
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- 15 Jan at 10:24
How to optionally pass a IClientSessionHandle using the C# MongoDB Driver?
I use the repository pattern. My repository methods receive an optional IClientSessionHandle parameter which defaults to null. A part of each method prepares the filters/updates/etc., then a call is m...
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- 14 Jan at 21:29
Can I send SMTP email through Office365 shared mailbox?
We are thinking about moving to O365; however, we developed software that uses our current Exchange server to send email both to external users as well as to a support box when errors occur. I've bee...
Is there any correct converter for Hijri dates to Gregorian dates
I have work on many projects with date converts. for example, I work on the solar calendar and how to convert them to Gregorian dates and vice versa. The solar calendar (Persian calendar) is almost si...
How to bind and run an async method on input change in Blazor
So I am building a Blazor component where I want to type into an input and fire an AJAX request to get filtered data from the server. I tried this ``` <input type="text" @bind="NameFilter" @onchange=...
How can I convert JToken to string[]?
I am trying to read an array from a JObject into a string[] but I cannot figure out how. The code is very simple as below but does not work. Fails with error cannot convert JToken to string[] ``` JO...
Using blocks in C# switch expression?
I fail to find documentation addressing this issue. (perhaps I am just bad at using google...) My guess is that the answer is negative, however I didn't understand where this is addressed in the docum...
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- 14 Jan at 08:8
How do I pass returnUrl to Login page in Blazor Server application?
I have a simple Blazor server application, with Identity using Individual Authentication. I created the app from the VS 2019 standard `dotnet new` template. In some parts of the app I would like to ...