Questions tagged [.net-core]
.NET Core is a lean, composable and cross-platform framework for building web and cloud applications. It is fully open source and available on GitHub (https://github.com/dotnet/core). Applications in .NET Core can be run and/or hosted on Linux and MacOS under .NET Core.
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C#: Use Double Await Cause Issues?
We have Application service Method, which extracts data from SQL database using Entity Framework Core .
Its Async method along with the Async Controller.
Service:
public async Task<IEnumerable<...
user370878
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3
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When to set constants during DI setup and when expect them on the fly as parameters?
Let's assume you have a project (e.g. .NET Core) using dependency injection. A database repository relies on a database connection string.
public abstract class BaseRepository
{
// use this when ...
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Should you validate route parameters or let them fail with a 404?
So this is an example endpoint to fetch one user by its username
[HttpGet("{username}")]
public async Task<ActionResult<object>> GetUser([FromRoute] string username)
{
// ...
...
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Net Core: Solutions to Update History Tables in Application Design
Our company did not properly design Address Record Code Module. Developers are updating Address SQL table with Multiple Service Methods, and are not updating AddressHistory Sql table. They're asking ...
user354368
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keep Controllers at one place or organize by domain
When creating a new .NET Core Web API the controllers will be put in the Controllers directory. I want to create request models for incoming requests (for validation purposes) and response models ...
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3
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How to clone an object graph and keep relationships of objects intact?
In my ASP.net core application with Angular 2+ client, I work with a complicated object graph. In the object graph I have some objects with references to each other. I have a simplification included ...
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What's a good liveness probe for a Hangfire background job server?
We're in the process of moving everything to K8s and one of our applications is a small .NET Core 2.2 console app that runs a Hangfire background job server. At the moment the app runs as a Windows ...
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Technical architecture of platform on .Net Core
I'm designing a platform that will run robots developed by others.
Basically anyone could implement a IAutonomousAgent and register the implementation on the platform. At runtime, the platform will ...
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Call API endpoint from API itself
I'm creating an .NET Core 3 API with Entity Framework. The data is from an existing database.
Now I've the following situation:
/persons -- get all the persons
/companies -- get all the companies
/...
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Is there still a place for non-async methods in Data Repository?
If we start a .NET Core 3.0 project today, which will use database connection (for example ASP.NET Core Web API), is there still a place for non-async operations while talking to the database?
Or in ...
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Registering dependency implemented in separate assembly with shared interfaces
Situation:
I have a project with a Business Layer (WizBang.BL) that contains nearly all of my application logic. It communicates with a Data Layer (WizBang.Data) that contains by entity classes and ...
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How to justify using await instead of .Result() or .Wait() in .NET Core?
Since the inception of .NET Core, console apps, function apps, ASP.NET etc. are not using synchronization context in async methods (so they're synchronizing straight to Thread Pool).
This means that ...
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Dependency Injection and Factory resolution
In the below example, assume FooA and FooB each have constructors that have a large amount of dependencies being injected into them.
If I have a class that needs to determine which IFoo ...
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2
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Unit Testing Complicated Service Call with Many Methods
I am trying to understand principle of Unit testing, Purpose, and Moq. We have
complicated Service Call.
The Service Call encompasses numerous Repositories and Services, with dependencies and ...
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Should Specification Patterns return IEnumerable, IQueryable, or Expression?
We are implementing Specification Patterns with Domain Driven Design. Company architect also wants us to utilize Generic repository (not my choice). Currently require specification Pattern for Filter ...
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