How do I enable http2 in C# Kestrel web server over plain http?
How do I (and is it possible) to enable http2 over plain http in the C# Kestrel web server? All Microsoft documentation indicates that https/TLS is required, but I have services that will be running b...
Nullability of reference types in return type doesn't match overridden member
I'm using an API that returns JSON where one of its values can be either `false` or an object. To handle that, I've created a custom [`JsonConverter`](https://learn.microsoft.com/en-us/dotnet/api/syst...
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- 28 Aug at 03:11
Nullable reference type information not exposed from FirstOrDefault
I wanted to test out the new [nullable reference types](https://learn.microsoft.com/en-us/dotnet/csharp/nullable-references) feature in C# 8.0. I started a new project targeting .NET Core 3.0, enable...
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- 10 Apr at 21:26
'propertyName' cannot be used as a property on entity type 'typeName' because it is configured as a navigation
I have an entity `user` with the following: ``` public class User { [Key, Required] public int Id { get; set; } public int GenderId { get; set; } public virtual Gender Gender { get; s...
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- 1 Nov at 13:45
Module compiled with Swift 5.1 cannot be imported by the Swift 5.1.2 compiler
I have a framework (in this instance it's RxSwift) which I've compiled using Xcode 11.0 into the traditional `RxSwift.framework` style package This imported fine into Xcode 11.0 and also 11.1 never h...
consume JSON from webhook in C#
Hi I'm looking to create a simple webhook receiver and dump the data into a table. This is for receiving SMS using Zipwhip. Zipwhip will send a post with JSON. Need to receive the JSON and process. ...
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- 31 Oct at 19:10
Can I combine a gRPC and webapi app into a .NET Core 3.0 in C#?
I am using dot net core 3.0. I have gRPC app. I am able to communicate to it through gRPC protocol. I thought my next step would be add some restful API support. I modified my startup class to add c...
403 Message: Legacy People API has not been used in project
Google API is active but give error ; Legacy People API has not been used in project before or it is disabled. Enable it by visiting [https://console.developers.google.com/apis/api/legacypeople.googl...
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- 1 Nov at 19:43
How to differentiate between null and non existing data in JSON in Asp.Net Core model binding?
I want to differentiate between these two json inputs in an action in Asp.Net Core: ``` { "field1": null, "field2": null } ``` and ``` { "field1": null, } ``` I have an ordinary class lik...
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- 31 Oct at 13:47
Errors when trying to use StackExchange REDIS in Azure Cloud Service Worker Role
I have a solution hosted in Azure that is using ServiceStack.Redis 2.0.601. App Services (Web API) and On-Premise windows services are all working as expected but the Cloud service worker roles are th...
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- 31 Oct at 12:16
EF Core 3.0 translating string.Equals ordinalIgnoreCase correctly
Before EF Core 3.0 this worked fine (evaluated on server+client): ``` var exists = await _context.Countries.AsNoTracking().AnyAsync(x => x.CountryCode.Equals(country.CountryCode, StringComparison.Ord...
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- 31 Oct at 10:23
How to redirect to a post upon authentication in ServiceStack
Maybe I am trying to do something stupid but... I am attempting to build a ServiceStack OAuth Provide for Azure AD. The redirect URI is passed through by the SS Authentication but I am not sure what...
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- 31 Oct at 03:5
out parameters of struct type not required to be assigned
I've noticed some bizarre behavior in my code when accidentally commenting out a line in a function during code review. It was very hard to reproduce but I'll depict a similar example here. I've got...
ASP.NET Core Testing - get NullReferenceException when initializing InMemory SQLite dbcontext in fixture
I have a test fixture in which I initialize my SQLite in-memory dbcontext, shown below: ``` public static MYAPPDBContext Create() { var options = new DbContextOptionsBuilder<MYAPPDBContext>() ...
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- 30 Oct at 16:27
Visual studio 2019 unterminating background processes - high cpu use, lag
In the most recent version of VS 2019 now 16.3.8 but have had the same issue with other release (16.3.7, 16.3.6, 16.3.5) I am finding that after a number of hours of use I have a number of background ...
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- 8 Nov at 12:2
Feature 'using declarations' is not available in C# 7.3. Please use language version 8.0 or greater - Error on one machine but works on another
When using on two separate machines, one builds fine and the other machine throws the error: > Feature 'using declarations' is not available in C# 7.3. Please use language version 8.0 or greater. [](...
ServiceStack - SessionAs results in PreAuthenticate being called
I have a simple application that registers `JwtAuthProviderReader` as the only `IAuthProvider`. When I attempt to access the session from a service method using `SessionAs` it appears to invoke the `J...
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- 30 Oct at 10:14
How do I generate a ToString() in Visual Studio that includes all properties?
I'm a Java Developer, used to the 'generate toString()' option in Eclipse which offers a complete toString, printing values of all instance variables. I'm just looking for the comparable shortcut in ...
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- 30 Oct at 10:3
How to perform a group join in .NET Core 3.0 Entity Framework?
With the changes to .NET Core 3.0 I am getting > ... NavigationExpandingExpressionVisitor' failed. This may indicate either a bug or a limitation in EF Core. See [https://go.microsoft.com/fwlink...
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- 3 Nov at 07:1
What's the difference between HttpRequest.Path and HttpRequest.PathBase in ASP.NET Core?
As detailed here: [https://learn.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.http.httprequest?view=aspnetcore-3.0](https://learn.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.http.httpre...
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- 29 Oct at 20:22
How to resolve "Cannot use import statement outside a module" from Jest when running tests?
I have a React application (not using Create React App) built using TypeScript, Jest, Webpack, and Babel. When trying to run `yarn jest`, I get the following error: ; // Do something ``` Instead of this ``` using var disposable = new Disposable();...
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- 29 Apr at 11:28
.NET Core 3.0 migration error IAsyncEnumerable<T> exists in both System.Interactive.Async and System.Runtime
I am trying to migrate a project from .net core 2.2 to 3.0. I am getting the error: > Error CS0433 The type 'IAsyncEnumerable< T >' exists in both 'System.Interactive.Async, Version=3.2.0.0, Cult...
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- 29 Oct at 08:26
AWS BeanStalk: Often restarts the service automatically
I have a super small C# .NET Framework web application that I run on AWS Beanstalk. It works fine, except for one peculiar thing: AWS seems to restart the service with unregular interval. I can see t...
- Modified
- 29 Oct at 07:10