Installing extensions on Visual Studio 2017 mac

I am trying to install Visual Studio Market Place extensions on Visual Studio for Mac but.

19 Mar at 13:2

Multiple conditions in ngClass - Angular 4

How to use multiple conditions for ngClass? Example: ``` <section [ngClass]="[menu1 ? 'class1' : '' || menu2 ? 'class1' : '' || (something && (menu1 || menu2)) ? 'class2' : '']"> ``` something lik...

29 Jun at 09:54

VS 2017 : The security debugging option is set but it requires the Visual Studio hosting process which is unavailable

My solution (which contains a dozen projects) works perfectly in Visual Studio 2013. In Visual Studio 2017, I can open the solution and compile it. But if I start the debug, I systematically get t...

App throws exception that web.config was modified but it's not

I'm facing strange problem on azure app service with my asp.net web forms site. Got exception: ``` ConfigurationErrorsExceptionSystem.Configuration.BaseConfigurationRecord in EvaluateOne The confi...

Amazon Web Service (AWS) account (trial version) without credit card info

I tried to create account on [aws.amazon.com](http://htttp://aws.amazon.com). But it needs credit card information to complete the login process. As I do not intend to use AWS for any commercial pur...

29 Jun at 07:28

Path does not exist in current context C# .NET coding?

In my C# code when I used `Path.GetExtension`, It is showing > Path does not exist in current context Seems libraries for Path does not exist in current application. But I searched and found Path clas...

7 May at 08:25

How do I include a JavaScript script file in Angular and call a function from that script?

I have a JavaScript file called `abc.js` that has a 'public' function called `xyz()`. I want to call that function in my Angular project. How do I do that?

9 Aug at 17:47

ServiceStack JSON serializing to lower case on dotnet core?

I'm using ServiceStack to run a REST API and am running into issues serializing the response object. More specifically, when I call `JsonSerializer.SerializeToString(.)` on the response object all pro...

FluentAssertions: Assert Collection contains Element that "IsEquivalentTo"

I'm stuck with what I thought was an easy example. I want to assert that a collection of objects contains an object that is to a given object. like: `col.ShouldContainEquivalentTo(obj)` ``` var obje...

28 Jun at 22:24

How Do I Manually Validate a JWT Asp.Net Core?

There are millions of guides out there, and none of them seem to do what I need. I am creating an Authentication Server, that simply just needs to issue, and validate/reissue tokens. So I can't create...

30 Oct at 22:1

AutoMapper unable to cast TestDbAsyncEnumerable to IQueryable

I've implemented the TestDbAsync fakes from [https://msdn.microsoft.com/en-us/library/dn314429(v=vs.113).aspx](https://msdn.microsoft.com/en-us/library/dn314429(v=vs.113).aspx) and I want to be able t...

28 Jun at 16:7

Configure Json.NET serialization settings on a class level

I want my class to be serialized and deserialized using camel case naming convention. I know I can use the `JsonConvert.SerializeObject(object, settings)` overload as stated [here](https://stackoverfl...

5 May at 15:51

Can JsonServiceClient's OnUploadProgress be combined with .WithCache()?

In ServiceStack, you can create a JsonServiceClient and listen to the upload progress like this: ``` var client = new JsonServiceClient("http://api.example.org"); client.OnUploadProgress += (done, to...

28 Jun at 10:0

Trouble understanding yield in C#

I'm hoping to get some clarification on a snippet that I've recently stepped through in the debugger, but simply cannot really understand. I'm taking a course on and the current topic is on `yield`...

28 Jun at 09:42

generate swagger spec from servicestack api

I am using servicestack as REST framework. The swagger UI plugin is very help full for manual testing and debugging. Now I want to do more automatic testing, performance testing, with a tool like So...

28 Jun at 08:41

How to set a background image in reactjs?

I have a reactjs/webpack app and trying to set a background image for the `body` tag: ``` body{ background: url("../images/some-background.jpg"); background-size:contain; background-positi...

1 Jul at 15:34

Null-conditional operator and !=

With the introduction of [Null-Conditional Operators](https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/operators/null-conditional-operators) in C#, for the following evaluation, ```...

28 Jun at 08:57

Cannot install Microsoft Power Bi Postgre SQL connector

I am trying to use Microsoft Power Bi to connect to a PostgreSQL database. When I go to it just says that 1. I have installed Microsoft Power Bi version: 2.47.4766.801 64-bit (June 2017). 2. I ha...

VS 17 breaking on all exceptions

Visual Studio 2017 is (kind of suddenly) breaking on exceptions. That means, if I deactivate them in the exceptions settings (pressing CTRL + ALT + E while debugging), the debugger still breaks on th...

Is there a better way to pass dynamic inputs in-line to a DataTestMethod? I.e. How to programmatically create test inputs for a data-driven test

I've been looking for this for years and years, and I think I've finally found a real way in "MSTest V2" (meaning the one that comes with .netcore, and is only really handled correctly in Visual Studi...

27 Jun at 20:55

Scaffold new tables and keep the existed ones?

I've scaffolded a few tables in a C# project. Now I need to scaffold a new table. I don't want to re-scaffold the existed ones because there were some changes. ``` Scaffold-DbContext "Server=...;Dat...

27 Jun at 20:54

c# convert datetime object to iso 8601 string

I'm trying to convert a DateTime object to a ISO8601 string but keep getting wrong results. I've looked around on stackoverflow, but couldn't find the right solution. I start with a date time strin...

27 Jun at 19:25

Warning: Use the 'defaultValue' or 'value' props on <select> instead of setting 'selected' on <option>

A user has a dropdown and he selects an option. I want to display that dropdown and make that option a default value which was selected by that user last time. I am using attribute on option but Re...

28 May at 23:18

net core web api json serialization - need fields prefixed with $

I'm using net core web api and need to return a payload with property name "$skip". I tried using the DataAnnotations: ``` public class ApiResponseMessage { [Display(Name ="$skip", ShortName = "$...

27 Jun at 17:19

How can I delete all local Docker images?

I recently started using Docker and never realized that I should use `docker-compose down` instead of `ctrl-c` or `docker-compose stop` to get rid of my experiments. I now have a large number of unnee...

31 Aug at 12:52