Unable to determine the relationship represented by navigation property ASP.NET core 2.0 Entity Framework
I am currently developing an ASP.NET app that uses EntityFramework, for the given code ``` public partial class EnumMeta : Meta { public EnumMeta() { this.Messages = new HashSet<Messa...
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- 19 Oct at 21:46
The property 'x' is not a navigation property of entity type 'y'
I'm using EF Core with ASP Core 2.0. Using latest Identity framework. I get this exception on page All. > InvalidOperationException: The property 'User' is not a navigation property of entity type 'G...
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- 19 Oct at 20:26
disable case sensitive in visual studio solution explorer
In the visual studio solution explorer, when a word is written in lower case then the solution explorer filters the word as not case-sensitive but if one letter is written in upper case then it wil...
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- 19 Oct at 20:5
Where are Entity Framework Core conventions?
using EF 6.1+ there were times where we need to add or remove existing conentions. The code looks more or less like: ``` public class MyContext : DbContext { protected override void O...
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- 19 Oct at 19:37
ServiceStack resolving\throwing 404 depending on the order of the methods in my IService?
``` public class UgGroupEditorService : IService { public object Get(GroupsRequest request){} public object Post(GroupsRequest request){} public object Get(GroupsHelloRequest request) { ...
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- 19 Oct at 18:29
How Mock JsonReader unit testing a custom JsonConverter
Wrote a Custom JsonConverter to handle different Json formats that are returned by different versions of the same api. One app makes a request to several other apps, and we dont know which format will...
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- 19 Oct at 17:11
ThreadPool SetMinThreads - the impact of setting it
I am trying to understand the impact of setting `ThreadPool.SetMinthreads`. I have multiple virtual applications running in one Azure App Service. My understanding is that all these virtual applicatio...
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- 19 Oct at 23:48
Automatic Binding Redirects
Running VS 2017, latest update. The [documentation](https://learn.microsoft.com/en-us/dotnet/framework/configure-apps/how-to-enable-and-disable-automatic-binding-redirection) states that to enable au...
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- 19 Oct at 15:14
Get safe area inset top and bottom heights
What would be the most proper way to get both top and bottom height for the unsafe areas? [](https://i.stack.imgur.com/hQXf7.png)
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- 28 Oct at 12:56
how to open Jupyter notebook in chrome on windows
On my Windows PC, i have anaconda installed and when I open a jupyter notebook, it opens up in internet explorer, but I would like to use Chrome instead. Does anyone know how to achieve this?
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- 19 Oct at 12:22
PyTorch: How to get the shape of a Tensor as a list of int
In numpy, `V.shape` gives a tuple of ints of dimensions of V. In tensorflow `V.get_shape().as_list()` gives a list of integers of the dimensions of V. In pytorch, `V.size()` gives a size object, but...
How can I use a generic type with entity framework core?
If I have a domain model that looks something like this: ``` public class Foo<T> { public Guid Id { get; set; } public string Statement { get; set; } public T Value { get; set; } } ``` ...
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- 19 Oct at 08:57
Event vs EventHandler
I read a lot of materials but I still did not understand, can someone explain me, please? What do I know: Declare an event: ``` public event MyEvent myEvent; ``` Vs. declare EventHandler: ```...
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- 19 Oct at 07:21
SignInAsync vs AuthenticateAsync
I finally got my login-method with JWT Token Authentication working. Here I'm calling ``` await HttpContext.SignInAsync( CookieAuthenticationDefaults.AuthenticationScheme, ClaimsPrincipalFa...
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- 18 Oct at 20:47
Why does Visual Studio mark my added .cs files as "ignored"?
I cloned an existing but almost empty project on my local machine through GitHub for Windows. Then I opened it in VS 2017 and added a few classes after what they all became marked up as "ignored" with...
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- 31 Dec at 15:11
Provide Intellisense for Custom MarkupExtension in XAML
I've created a custom `MarkupExtension` that allows an easy way to to forward events from `FrameworkElements` to methods on the view-model. Everything works perfectly, except Visual Studio doesn't pr...
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- 18 Oct at 19:16
How to add external assembly (.dll) to .NET Core 2.0 on Visual Studio Code
I faced some issues regarding adding an external assembly (`.dll`) to my `.NET Core 2.0` console application on as there are little to none documentation about how you can do it. Microsoft provides ...
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- 18 Oct at 17:3
What is the best way to convert Newtonsoft JSON's JToken to JArray?
Given an array in the JSON, I am trying to find the best way to convert it to JArray. For example - consider this below C# code: ``` var json = @"{ ""cities"": [""London"", ""Paris"", ""New York""]...
Handling Exceptions in a Base Controller with ASP.net core (API controller)
Many of our current controllers look like this: A lot of code is being repeated here though. What I'd like to do is implement a base controller that handles exceptions so I can return a *standardized ...
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- 17 Jul at 08:43
Select columns in PySpark dataframe
I am looking for a way to select columns of my dataframe in PySpark. For the first row, I know I can use `df.first()`, but not sure about columns given that they do I have 5 columns and want to loop ...
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- 15 Feb at 14:34
ASP.NET Core 2 - Multiple Azure Redis Cache services DI
In ASP.NET Core 2 we can add a Azure Redis Cache like this: ``` services.AddDistributedRedisCache(config => { config.Configuration = Configuration.GetConnectionString("RedisCacheConnection"); ...
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- 18 Oct at 11:21
.Net Core 2.0 Process.Start throws "The specified executable is not a valid application for this OS platform"
I need to let a .reg file and a .msi file execute automatically using whatever executables these two file types associated with on user's Windows. [.NET Core 2.0 Process.Start(string fileName) docs](...
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- 18 Oct at 10:42
Searching Active Directory B2C by custom property on User
We are using B2C and storing customer numbers as a Extension field on users. A single user can have one or more customers and they are stored in a comma separated string. What I am doing now is high...
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- 5 Dec at 11:8
Mock Static class using moq
I am writing unit test cases with the help of NUnit and have some static classes that I need to mock to run test cases so can we mock static class with the help of mocking framework? Please suggest ...
Is it possible to pass a Service Filter parameters?
I know that with regular Filters you can pass parameters like so: I have a Service Filter: The filter has some services injected into it. But each time I use the service I will also be sending in a pa...
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- 6 May at 00:57