Questions

Apply all IEntityTypeConfiguration derived classes in EF Core

Does anyone know of a way or have an implementation to apply ALL classes that derive from `IEntityTypeConfiguration` to the `DbContext` at runtime? There doesn't seem to be anything built in and loadi...

Issue with RestSharp installation in Visual-Studio 2013

I am trying to use `RestSharp` in my C# Visual-Studio 2013 project to POST data at a given URL. When i try to install the package via NuGet it gives me the following error: ``` Installing 'RestSharp ...

5 Dec at 10:37

ServiceStack captures HTTP 500 internal error from Kestrel?

I have a self-host app basing on [ServiceStack.Core](https://www.nuget.org/packages/ServiceStack.Core/)(v1.0.44), the `ServiceStack.AppSelfHostBase` from [ServiceStack.Kestrel](https://www.nuget.org/...

6 Dec at 08:33

Where do I find the new Span<T>?

Everyone is writing about how great the new type `Span<T>` is so I eagerly wanted to start rewriting a couple of methods in my libraries but where do I actually find it? I've updated Visual Studio 201...

20 Jun at 09:12

Get a specific response header (e.g., Content-Disposition) in Angular from an ASP.NET Web API 2 response for a cross-origin http.get request

I cannot get a specific header (`Content-Disposition`) when I'm accessing it via an Angular service. CORS is enabled and the Angular HTTPClient is set to retrieve ALL headers. ``` public void Conf...

5 Dec at 22:18

How to make readonly structs XML serializable?

I have an immutable struct with only one field: ``` struct MyStruct { private readonly double number; public MyStruct(double number) => this.number = number; } ``` And I want this ...

12 Apr at 11:22

How to get returned value without await opeartor

I need to get the returned value without await operator(in below sample I need to get the `"hello world"` in `var y` without await operator). Because one method is referred to a lot of places.But my r...

5 Dec at 07:47

Dapper UpdateAsync ignore column

I am trying to update with Dapper.Contrib this table: ``` public class MyTable { public int ID { get; set; } public int SomeColumn1 { get; set; } public int SomeColumn2 { get; set; } ...

9 Oct at 14:27

ServiceStack AutoQuery - Check for null in nullable DateTime-field

I user ServiceStack autoquery to load information. I have a class like this one: ``` public class QueryItem: QueryDb<Item> { public string Name { get; set; } public DateTime? BirthdayNotEqual...

4 Dec at 13:19

What is nextTick and what does it do in Vue.js?

I read [the docs](https://v2.vuejs.org/v2/api/#vm-nextTick), but I still can't understand it. I know what `data`, `computed`, `watch`, `methods` do, but what is `nextTick()` used for in Vue.js?

14 Jul at 01:7

Relationship between dpi and figure size

I have created a figure using `matplotlib` but I have realized the plot axis and the drawn line gets zoomed out. [](https://i.stack.imgur.com/Zncs9.jpg) Reading this [earlier discussion thread](https:...

3 Nov at 12:35

How to determine C# compiler version in command line

Is there any command to get the C# compiler version? The `csc` command seams has no option to show compiler version. P.S when I enter `csc` command in **Developer Command Prompt For VS2015** it return...

18 Jul at 07:43

pip install returning invalid syntax

I've just installed python 3.6 which comes with pip However, in Windows command prompt, when I do: 'pip install bs4' it returns 'SyntaxError: invalid syntax' under the install word. Typing 'python' ...

4 Dec at 12:11

Can you remove Identity from a primary key with Entity Framework 6?

I created a table via entity framework code-first with a primary key set to auto increment, but now I want to remove that auto-incrementing from the column. I've tried doing that with both fluent API:...

Is C# LINQ OrderBy threadsafe when used with ConcurrentDictionary<Tkey, TValue>?

My working assumption is that LINQ is thread-safe when used with the collections (including ). (Other Overflow posts seem to agree: [link](https://stackoverflow.com/a/27569870/7316540)) However, an...

How to check java version at linux (RedHat6)

[](https://i.stack.imgur.com/90s6I.png) I am trying to check what java version I have installed in my linux machine, I have tried: ``` which java ``` and I get: ``` /usr/bin/java ``` but when ...

4 Dec at 07:24

getting the request body inside HttpContext from a Middleware in asp.net core 2.0

I am having a simple middleware which fetches the body of the request and store it in a string. It is reading fine the stream, but the issue is it wont call my controller which called just after I rea...

4 Dec at 00:49

Please select a valid startup item

I have migrated from Visual Studio 2008 to VS 2017. I am getting this error when I try to run project with the green play button: [](https://i.stack.imgur.com/gM3XV.png) Obviously I have to select ...

3 Dec at 20:19

ASP.Net Core LogLevel not working

I'm having trouble getting the logger to work like i want it to. I've set the loglevel to warning, but the console window is still bloated with info logs. I've provided some examples below, nothing e...

4 Dec at 08:42

Azure Web App. The specified CGI application encountered an error and the server terminated the process

My app works well locally but I've got an error when I deployed it on Azure Web App: ``` The specified CGI application encountered an error and the server terminated the process. ``` My app is a .N...

How to use a controller in another assembly in ASP.NET Core MVC 2.0?

For the sake of modularity, I have created some controllers in different assemblies. Each assembly represents a bounded context (a module, a sub-system, a division, etc.) of the overall system. Each ...

3 Dec at 11:44

forEach() in React JSX does not output any HTML

I have a object that I want to output via React: ``` question = { text: "Is this a good question?", answers: [ "Yes", "No", "I don't know" ] } ``` and my react compon...

26 Feb at 13:34

docker-compose, run a script after container has started?

I have a service that I am bringing up through Rancher via docker-compose. The issue I am running into is that I need to set a password after the container has been deployed. The way rancher secrets ...

How do I get a Unity Scroll Rect to scroll to the bottom after the content's Rect Transform is updated by a Content Size Fitter?

I have a vertical scroll view that I want to add content to dynamically. In order to do this I've attached a Content Size Fitter component and a Vertical Layout Group component to the Content game obj...

2 Dec at 23:26

react-scripts: command not found

I am currently trying to use create-react-app which uses three different packages: react, react-scripts and react-dom. I have installed create-react-app and then when I change into the directory and h...

8 Jun at 19:23