kubectl unable to connect to server: x509: certificate signed by unknown authority

i'm getting an error when running kubectl one one machine (windows) the k8s cluster is running on CentOs 7 kubernetes cluster 1.7 master, worker Here's my .kube\config ``` apiVersion: v1 clusters: ...

15 Sep at 07:42

accessing appsetting.json values in startup.cs

I understand how to Configure services for appsettings.json and inject them into a controller. However, I need to use the values in the ConfigureServices when I configure Auth. How would I do this? ...

15 Sep at 01:59

how to impersonate a user via odata

We have been succesful in using the odata v8.1 endpoint in 2016 to [impersonate a user.](https://msdn.microsoft.com/en-us/library/gg334744.aspx) Please note that the intended request flow is: Exam...

How to set up the DbContext in xUnit test project properly?

I have the following code to set up DBContext in the .Net core 2.0 console program and it's injected to the constructor of the main application class. ``` IConfigurationRoot configuration = GetConfig...

JSON.stringify (Javascript) and json.dumps (Python) not equivalent on a list?

In javascript: ``` var myarray = [2, 3]; var json_myarray = JSON.stringify(myarray) // '[2,3]' ``` But in Python: ``` import json mylist = [2, 3] json_mylist = json.dumps(mylist) # '[2, 3]' <-- Note...

18 Nov at 12:32

Custom IUserAuthRepository with Servicestack

I'm in the process of trying to set up a server for a personal project. I'm using ServiceStack.Core with a Neo4j graph database as my persistence layer. I would like to set up user authentication usi...

14 Sep at 17:2

ASP.NET Core 2 AuthenticationSchemes

There are several authentication schemes but I can't find any documentation on them. How do they differ? ```csharp options.DefaultScheme options.DefaultChallengeScheme options.DefaultForbidSchem...

C# HttpClient An existing connection was forcibly closed by the remote host

I'm working on an integration with Alternative Payments using their [hosted page integration](http://www.alternativepayments.com/developers/API/?shell#create-transaction). Their C# SDK does not have t...

1 Aug at 14:47

ASP.NET Core 2 Seed Database

I've seen some of the similar examples on SO regarding this but I don't know enough about the language just yet to see what I'm doing wrong. I've cobbled together a demo to learn more but I'm having t...

20 Jun at 09:12

What is the point of having async Main?

As we know, C#7 allows to make Main() function asynchronous. What advantages it gives? For what purpose may you use async Main instead of a normal one?

14 Sep at 12:26

groupname doesn't work in more than one radiobutton inside repeater asp.net

I have a repeater and inside the repeater a radiobutton control, in code behind I fill the groupname for the radiobutton control, so, when I run it, I have a table with many rows and some of them have...

Property does not exist on type 'DetailedHTMLProps, HTMLDivElement>' with React 16

Since React 16 now allows [custom DOM attributes](https://facebook.github.io/react/blog/2017/09/08/dom-attributes-in-react-16.html), I tried to leverage this in my Typescript code: ``` import * as Re...

14 Sep at 09:45

Iterate over array of objects in Typescript

I need to iterate over the array of objects in angular 2 and limit the string length display for a particular key in the object. ``` this.productService.loadAllProducts(product).subscribe(data => { ...

21 Jul at 15:22

Implementing JSON Merge Patch in ASP.NET Core WebAPI

I am interested in adding support for partial updates in my ASP.NET Core WebAPI where I only update the properties on a resource that the caller provided, leaving excluded properties unchanged. For co...

What is .AspNetCore.Antiforgery.xxxxxxx cookie in .Net Core?

I was trying to use ValidateAntiForgeryToken in .Net Core but I was getting .AspNetCore.Antiforgery.xxxxxxx cookie is missing. What is this .AspNetCore.Antiforgery.xxxxxxx cookie?

How to properly use user registration in ServiceStack

I am new to ServiceStack and I am having some problems truly understanding the user registration stuff. Our goal is to: 1. Allow a user to create a new account 2. Verify if a user name and/or email ...

13 Sep at 20:32

Dependencies not flowing between dependent projects, causing System.IO.FileNotFoundException

Let's say my solution has 2 projects: - - The first project (MainProject) has a NuGet dependency called "dependencyX". Obviously, the project "MainProjectTests" has a reference to "MainProject". S...

EF Core Migrations with Multiple DB Schemas

EF Core 1.1 and SQL Server 2016 We are running a microservice application with some microservices having independent few tables. One of the solutions to have many tables for individual microservice, ...

How to refresh an Entity Framework Core DBContext?

When my table is updated by another party, the db context in dotnet core still return the old value, how can I force the Db context to refresh? I've done research but I only found people use `Reload`...

13 Sep at 19:25

First time exception - System.pdb not loaded

I use VS2017 and I get the following when I hit F5 [](https://i.stack.imgur.com/vnY2E.png) It happens for certain projects only, even if I disabled the Symbols support under VS options. Although in ...

How to Auto size Excel ClosedXml cells in c#

I am trying to resize cells so that it fits the maximum length of the text using `ClosedXMl.Excel` but the cell is giving me this error message: > Severity Code Description Project File Line Suppressi...

6 May at 18:47

How to set the culture in a dotnetcore xunit test

I have the following unit test that I'm porting from a .Net Framework library to .Net core xunint test library. The project the unit test needs to be added to is [https://github.com/dotliquid/dotliqu...

13 Sep at 13:59

Why does C# support abstract overrides of abstract members?

Whilst browsing through some legacy code, I was surprised to encounter an Basically, something like this: ``` public abstract class A { public abstract void DoStuff(); } public abstract cla...

13 Sep at 13:20

Resolve IStringLocalizer with real resx manually

I am looking for a way to resolve `IStringLocalizer` objects with the real underlying resx files, using a similar method to how I resolved `IOptions` in [this question][1]. This is in order to build u...

6 May at 10:38

How to determine if the property belongs to Base class or sub class dynamically in generic type using reflection?

I have following two classes (models), one is base class and other is sub class: ``` public class BaseClass { public string BaseProperty{get;set;} } public class ChildClass: BaseClass ...