dotnet build - get error "could not return the default page '/index.html'"
try to generate my project into exe file, but get error: ``` indows DPAPI to encrypt keys at rest. Hosting environment: Production Content root path: C:....\currencyColution\correncyProject\bin\Debu...
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- 20 Jun at 09:12
"Inspecting the state of an object in the debuggee of type System.Reflection.MethodBase is not supported in this context"
I don't know what this error means. I am using Visual Studio for Mac 7.5.0 Community version. I am using lazy loading in Entity Framework with ASP.NET Core. ``` public partial class AdminUser { ...
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- 24 Jun at 20:35
Excel as inlay frame in WPF has disabled ExcelWorksheet
I found a solution to setup Excel instance in WPF by using the [SetParent()](https://msdn.microsoft.com/en-us/library/windows/desktop/ms633541(v=vs.85).aspx) function of Windows. Problem is, that mo...
C# Deserialize List<someobject> restfully with ServiceStack
I'm attempting to receive a POSTed List of POCO but I'm unable to deserialize either via the Swagger API or via Postman when submitting over the wire. I've serialized the object back out to confirm h...
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- 23 Aug at 21:46
Type 'void' is not assignable to type '((event: MouseEvent<HTMLInputElement>) => void) | undefined'
``` import * as React from "react"; import "./App.css"; import PageTwo from "./components/PageTwo"; export interface IPropsk { data?: Array<Items>; fetchData?(value: string)...
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- 23 Aug at 03:10
What is the difference between HashRouter and BrowserRouter in React?
I am new to programming which makes things slightly difficult for me to understand if I read the official docs. I was reading about [React Router 4 from here](https://medium.com/@djoepramono/react-rou...
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- 7 May at 20:41
Visual Studio 15.8.1 not running MS unit tests
When I updated Visual Studio to the latest version, 1 of my test projects stopped running tests and outputted this message: > Test project {} does not reference any .NET NuGet adapter. Test discovery ...
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- 23 Aug at 13:29
When should I await my asyncs?
We're currently refactoring sections of our project to be async up and down, yay! Due to our different understanding, me and a colleague (let's call him Jim), have differing opinions about how our as...
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- 25 Aug at 07:19
Managed C++ with .NET Core 2.1
We have a library written in C++. To make it more compatible with our more modern .NET projects, we wrapped this C++ library in another .NET project. It works fine when referencing it from full .NET F...
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- 14 Mar at 18:56
Jest 'TypeError: is not a function' in jest.mock
I'm writing a Jest mock, but I seem to have a problem when defining a mocked function outside of the mock itself. I have a class: ``` myClass.js class MyClass { constructor(name) { this.name = ...
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- 29 Sep at 20:45
Kubernetes Pod Warning: 1 node(s) had volume node affinity conflict
I try to set up Kubernetes cluster. I have Persistent Volume, Persistent Volume Claim and Storage class all set-up and running but when I wan to create pod from deployment, pod is created but it hangs...
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- 22 Jan at 21:36
ASP.NET Core 2 - Missing content-type boundary
I'm trying to upload a file from a Angular client to my ASP.NET Core 2 WebAPI service. When I call the service, I get back an Internal Server Error. That's the error I'm getting: [](https://i.stack.im...
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- 21 Aug at 09:47
How can I check if two Span<T> intersect?
Consider the following function: ``` public static bool TryToDoStuff(ReadOnlySpan<byte> input, Span<byte> destination) { ... } ``` This function returns whether it was able to "do stuff" on `de...
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- 21 Aug at 15:4
What is the Record type?
What does `Record<K, T>` mean in Typescript? Typescript 2.1 introduced the `Record` type, describing it in an example: > ``` // For every properties K of type T, transform it to U function mapObject<K...
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- 29 Sep at 13:24
Using multiple variables in a for loop in Python
I am trying to get a deeper understanding to how `for` loops for different data types in Python. The simplest way of using a for loop an iterating over an array is as ``` for i in range(len(array)):...
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- 20 Aug at 15:17
File POST returns error 415
I'm trying to make a file upload feature in my ASP.NET Core project. I receive this response when sending the POST call to my Web Api service: > Status Code: 415; Unsupported Media Type My Controlle...
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- 7 May at 07:13
kubectl get events only for a pod
When I run `kubectl -n abc-namespace describe pod my-pod-zl6m6`, I get a lot of information about the pod along with the Events in the end. Is there a way to output just the Events of the pod either...
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- 20 Aug at 12:57
Unable to get local issuer certificate when using requests in python
here is my code ``` import requests; url='that website'; headers={ 'Accept':'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8', 'Accept-Language':'zh-CN,zh;q=0...
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- 2 Jul at 15:24
EF Core 2.1 GROUP BY and select first item in each group
Let's imaging a forum having a list of topics and posts in them. I want to get the list of topics and a title of last post (by date) for each topic. Is there a way to achieve this using EF Core (2.1)...
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- 20 Aug at 09:16
Copy files from Nuget package to output directory with MsBuild in .csproj and dotnet pack command
Last time I had to find out how to extract some files from a Nuget package in took me at least 6 months but I finally managed to find [the solution](https://stackoverflow.com/a/40652794/1203116). The...
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- 20 Aug at 04:21
Getting error: /bin/sh scriptcs: command not found
I'm using Visual Studio Code for Mac, running extension CodeRunner. I've got a simple program: ``` using System; namespace HelloWorldApplication { class HelloWorld { static void Main(string[] arg...
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- 16 May at 19:25
Javascript Error: IPython is not defined in JupyterLab
I have the latest/updated Anaconda package. Everytime I try to plot something using python 3.6.6 I get the following error in JupyterLab... > Javascript Error: IPython is not defined When I run the...
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- 20 Aug at 19:21
Why ClaimsPrincipal.Current is returned null even when the user is authenticated?
In an ASP.Net core 2.0 applicaiton (SPA with Angular), while User.Identity.IsAuthenticated is returning true, the ClaimsPrincipal.Current is always returned false! I need it in another project where ...
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- 19 Aug at 21:11
Why do I get an IndexError (or TypeError, or just wrong results) from "ar[i]" inside "for i in ar"?
I'm trying to sum the values of a list using a `for` loop. This is my code: ``` def sumAnArray(ar): theSum = 0 for i in ar: theSum = theSum + ar[i] return theSum ``` I get the fol...
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- 23 Jan at 03:39
javax.xml.bind.JAXBException Implementation of JAXB-API has not been found on module path or classpath
I'm trying to run my Spring Boot application on Java 9, and I've faced with JAXB problem, which described in the guides, but didn't work for me. I've added dependency on JAXB api, and application star...