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...

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...

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...

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...

31 Oct at 17:6

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>() ...

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 ...

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. [](...

12 Apr at 00:30

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...

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 ...

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...

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...

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: ![jest error](https://i.imgur.com/b...

Refit Client using a dynamic base address

I am using Refit to call an API using a Typed Client in asp.net core 2.2 which is currently bootstrapped using a single BaseAddress from our configuration Options: ``` services.AddRefitClient<IMyApi>...

What is the difference between using and await using? And how can I decide which one to use?

I've noticed that in some case, Visual Studio recommends to do this ``` await using var disposable = new Disposable(); // Do something ``` Instead of this ``` using var disposable = new Disposable();...

.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...

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...

29 Oct at 07:10

api version value by default in swagger-ui

I have configure swagger in our [asp.core wep-api](https://learn.microsoft.com/en-us/aspnet/core/web-api/?view=aspnetcore-3.0) project and its working perfectly fine.Now i am looking into solution whe...

29 Oct at 05:39

Cannot start lambda with Mock Lambda Test Tool

I've been working with AWS lambdas for a few months. I was working with a lambda and it was fine at the end of the day. I came back to work on it the next day, and I can't get Visual Studio to even st...

29 Oct at 00:31

Bad Request - This combination of host and port requires TLS. with Spring Boot

I'm newbie with Spring Boot. I'm trying to make a https call to a service, I have a Privake key to secure connection. I hit: ``` http://localhost:8081/points/12345/search ``` I tried with https:...

29 Oct at 09:15

@angular/material/index.d.ts' is not a module

With Angular 8, While building the app, we encounter the following error: ``` app/modules/admin-module/pages/editor/editor.component.ts:6:27 - error TS2306: File ...node_modules/@angular/material/in...

16 Dec at 13:38

How to replace AddJwtBearer extension in .NET Core 3.0

I have the following code which compiles and works in .NET Core 2.2: ``` byte[] key = Encoding.ASCII.GetBytes(Constants.JWT_SECRET); services.AddAuthentication(x => { x.D...

ServiceStack Typescript client not loading dictionary

I have an endpoint from my ServiceStack API that returns a dictionary as part of the returned object. The rest of the object is being populated as expected, but the dictionary portion is just being r...

27 Oct at 19:35

How to solve 'vue-cli-service' is not recognized as an internal or external command?

I am getting an error when trying to run `npm run serve`. At first I installed node.js then vue as well as vue/cli. But when I am trying to run server as -> npm run serve at that time I'm getting erro...

21 Apr at 19:28

Asynchonously deserializing a list using System.Text.Json

Lets say that I request a large json file that contains a list of many objects. I don't want them to be in memory all at once, but I would rather read and process them one by one. So I need to turn an...

Is there a built in way of using snake case as the naming policy for JSON in ASP.NET Core 3?

I managed to get it working using the following code: ``` .AddNewtonsoftJson(options => { options.SerializerSettings.ContractResolver = new DefaultContractResolver { NamingStrategy = ...