In C# specify access modifier for a method is equivalent to get and set

I'm learning for the Microsoft Exam 70-483. In this exercise the correct answers are A and F. In my opinion E is correct too. I think E is fully equivalent to A + F. Is it true? You are creating a c...

21 Sep at 12:28

System.TypeLoadException: Method 'get_xxx' does not have an implementation

There are a lot of questions floating around with this problem and i've worked through them ll with no joy. I am receiving this error: > Method 'get_UserImageCDNUrl' in type 'App.Web.WebConfig' from...

21 Sep at 11:59

Class constructor type in typescript?

How can I declare a `class` type, so that I ensure the object is a constructor of a general class? In the following example, I want to know which type should I give to `AnimalClass` so that it could...

21 Sep at 10:44

Add Multiple Contract Resolver in Newtonsoft.Json

Blueprint for data structure: ``` public class Movie { public string Name { get; set; } } ``` Using Newtonsoft.Json, I have the following configuration for Json serialization. ``` var settings...

30 Nov at 02:9

Troubleshooting Identity Server 4

I am using Identity Server 4 for authentication. I have MVC client. Few days ago i was able to authenticate successfully. But recently i made some changes in Identity Server project which broke someth...

Visual Studio shows warning in vctmp file

I have a C# project opened in visual studio. We are using TFS to manage our projects. In one source code file of the project I have configured a warning in the following way: ``` #warning expand for ...

How to avoid "Sorry, my bot code is having an issue" in Microsoft Bot Framework

I have a bot that runs on Azure + Bot Framework + LUIS (via LuisDialog). If the user happens to send two messages in a quick succession (before the bot has a chance to answer), they see this error m...

How to test asp.net core built-in Ilogger

I want to verify some logs logged. I am using the asp.net core built-in ILogger, and inject it with the asp.net core built-in DI: ``` private readonly ILogger<InvoiceApi> _logger; public InvoiceA...

Not supported by Swagger 2.0: Multiple operations with path

I have integrated swagger in WebApi 2 application. It works fine when application has single controller. When I added second controller in the application. I got following error : > An error has oc...

How can I get my dapper result to be a List?

Why I can't add a `.ToList()` on this? The only thing Intellisense is allowing is `.ToString()`. ``` //.. string sqlQuery = "SELECT sum(SellingPrice) as SellingPrice, sum(MarkupPercent) as MarkupPerc...

20 Sep at 18:58

How to properly link libraries with cmake?

I can't get the additional libraries I am working with to link into my project properly. I am using CLion, which uses cmake to build it's projects. I am trying to use several libraries in conjunction...

5 Jan at 15:34

How do I set environment variables during the build in docker

I'm trying to set environment variables in docker container during the build but without success. Setting them when using run command works but I need to set them during the build. #### Dockerfile ...

27 Jan at 03:0

Building SqlExpression throws InvalidOperationException when not using anonymous type in Select() clause

This is my database POCO : ``` public class MyPoco1 { public int Id { get; set; } public string Name { get; set; } } ``` I want to select and map results into a custom POCO with different p...

20 Sep at 15:25

Android app did not receive data from SignalR hub

I already read these topics: [how to use SignalR in Android](https://stackoverflow.com/questions/32573823/how-to-use-signalr-in-android/32574829#32574829) [Android Client doesn't get data but .net cli...

23 May at 12:0

Using Linq to sum up to a number (and skip the rest)

If we have a class that contains a number like this: ``` class Person { public string Name {get; set;} public int Amount {get; set;} } ``` and then a collection of people: ``` IList<Person> p...

20 Sep at 12:27

How can I use more than 2100 values in an IN clause using Dapper?

I have a List containing ids that I want to insert into a temp table using Dapper in order to avoid the SQL limit on parameters in the 'IN' clause. So currently my code looks like this: ``` public I...

21 Sep at 07:0

How to access dbcontext & session in Custom Policy-Based Authorization

Is it possible that we can access dbcontext to get my table data and session in custom Policy-Based Authorization? Anyone can help how to achieve it? ``` services.AddAuthorization(options => ...

19 Sep at 23:26

Ignore the Tasks throwing Exceptions at Task.WhenAll and get only the completed results

I am working on a Task parallel problem that I have many Tasks that may or may not throw Exception. I want to process all the tasks that finishes properly and log the rest. The `Task.WhenAll` propage...

How to get params from AuthorizationHandler .NET Core

I am using an authorization handler to put custom authorization in my controller in .net core. How can I get the parameters from the controller and use it to the authorization handler? In the old ....

15 Jun at 14:29

Getting ServiceStack licensing error when .NET Trust level is not "Full"

We were required to lower .NET trust level for our WEB application using ServiceStack. However when .NET trust level is set to anything lower than "Full", ServiceStack fails to recognize the license....

20 Sep at 08:30

How to keep user login in to system and logout only after user clicks on logout button?

I am using custom implementation of microsoft asp.net identity because i have custom tables that is why i have given custom implementation of all my methods . > Problem is when user logins then after...

Netstandard1.x Nuget packages cannot be installed for netstandard1.x projects

After doing a fresh Windows 10 installation along with latest Visual Studio 2015, netcore, and nuget tooling - I can no longer install Nuget packages to any .netstandard projects. Here's some example ...

Debug/run standard java in Visual Studio Code IDE and OS X?

Love the light-weight Visual Studio Code in OS X. Have always wanted the ability to write, debug and run standard java (NOT javascript) from VSC in OS X. Found the following extension which allows you...

19 Sep at 21:34

pandas: find percentile stats of a given column

I have a pandas data frame my_df, where I can find the mean(), median(), mode() of a given column: ``` my_df['field_A'].mean() my_df['field_A'].median() my_df['field_A'].mode() ``` I am wondering is ...

28 Jun at 01:26

Use settings from config files for `UseUrl(...)`?

I have an Asp.net core application with the following code. ``` public class Program { public static void Main(string[] args) { var host = new WebHostBuilder() .UseKestr...

19 Sep at 19:1