ASP.NET Core Attribute routing

I am migrating a project to asp net core, but I could not configure these routes, i am using attributes to map actions. Code for ASP .NET WebAPI: Code for ASP.Net Core: In the file *Startup.cs* is set...

C# ValueTuple with disposable members

Let's say I have a method `foo` which returns a `ValueTuple` where one of it's members is disposable, for example `(IDisposable, int)`. What is the best way to make sure the returned disposable objec...

26 Sep at 12:21

How to count unique ID after groupBy in pyspark

I'm using the following code to agregate students per year. The purpose is to know the total number of student for each year. ``` from pyspark.sql.functions import col import pyspark.sql.functions as ...

17 Feb at 16:44

Owned type mapping EF Core fails when saving

I want to make TableSplitting using Owned Types. I have the following model: ``` public class Account { public GUID Id { get; set; } public string Email { get; set; } public StreetAddress Addr...

26 Sep at 12:42

Using C# 7.1 with MSBuild

To use the new [C# 7.1 language features](https://learn.microsoft.com/en-us/dotnet/csharp/whats-new/csharp-7-1) with Visual Studio 2017, you add the setting `<LangVersion>latest</LangVersion>` to your...

27 Jan at 13:49

What will happen to evicted pods in kubernetes?

I just saw some of my pods got evicted by kubernetes. What will happen to them? just hanging around like that or I have to delete them manually?

26 Sep at 06:21

Downgrade npm to an older version

I tried updating `npm` to see if it would solve some dependency problems we were having, and now I want to downgrade to the version the rest of the development team is using. How can I install an olde...

12 Aug at 14:9

.NET Core 2.0 RSA PlatformNotSupportedException

I am trying to use this code to generate a public and private key, I am using .NET Core 2 on Windows 10 So far I had no success in running this code, it compiles just fine but when I get to the rsa.T...

Deserialize JSON Dictionary with StringComparer

I'm trying to serialize/deserialize a dictionary, the problem is that I create the dictionary with a `StringComparer.OrdinalIgnoreCase` comparer. Here is a code snippet of the problem I'm experienci...

How should I manage DbContext Lifetime in MVC Core?

From the [Documentation](https://learn.microsoft.com/en-us/aspnet/core/fundamentals/dependency-injection) > Entity Framework contexts be added to the services container using the `Scoped` lifetime...

Get current playing track info from Microsoft Groove Music app

I would like to get track info of the current playing track in the Microsoft Groove app in my own app. I'm talking about the Groove APP and not the REST Api. My first approach was to try and get the...

10 Oct at 05:43

ServiceStack Redis does not run on AWS Lambda

I am trying to leverage AWS Elasticache (Redis) from my Lambda function using the ServiceStack .Redis.Core library (version 1.0.44). When running the lambda from my local machine (mac osx) everything ...

How can I load data from url promise before rendering html page in Ionic 2/3?

In my case I have one ionic page showing the selected items in different templates. for each item type I have settings object that can be fetched from server using ngOnint after item selected, I rende...

Select specific columns from table, Entity Framework

I have a question about selecting specific columns from table using entity framework. The problem is, that I'm using `Find()` method to get my desired table, by primary key, then taking from it some d...

7 Nov at 11:48

String.Equals GID returning false?

I have the following C# code in my ASP.NET MVC application. I try to compare 2 `string` using the `Equals` method, with `culture = "vi"`. My code below: ``` string culture = "vi"; System.Threading.Th...

20 Jun at 09:12

Could not parse the JSON file ,Error in Progam.cs asp.net core

I have some issues with the program.cs file, with the version of ASP.NetCORE 2.0 Here's my code ``` public class Program { public static void Main(string[] args) { BuildWebHost(args).R...

14 Jan at 08:18

TypeScript error TS1005: ';' expected (II)

First of all, I've already seen the other posts about error TS1005. A simple `let x: number;` will generate the `error TS1005` during compilation. It's not about a missing semicolon as what the erro...

18 Aug at 14:8

SettingsManager.GetWritableSettingsStore available for import/export in Visual Studio Extension?

I'm using the `SettingsManager` in my Visual Studio extension to store user settings. ``` SettingsManager settingsManager = new ShellSettingsManager(ServiceProvider.GlobalProvider); var store = setti...

dump() missing 1 required positional argument: 'fp' in python json

I am trying to prettify the json format but i am getting this error: ``` import requests as tt from bs4 import BeautifulSoup import json get_url=tt.get("https://in.pinterest.com/search/pins/?rs=ac&l...

25 Sep at 02:34

Is specifying the listening HTTP port via UseUrls the correct way?

I have successfully deployed an asp.net core mvc to windows iot core on my raspberry pi 3. I am not sure whether specifying the listening HTTP port via invoking `UseUrls` as shown in the following sn...

Error in Xamarin.iOS ARKit demo project: “32-bit architectures are not supported when deployment target is 11 or later"

When deploying the ARKit Sample project from [https://developer.xamarin.com/samples/monotouch/ios11/ARKitSample/](https://developer.xamarin.com/samples/monotouch/ios11/ARKitSample/), I get the build e...

24 Sep at 17:46

Pipenv: Command Not Found

I'm attempting to use pipenv. I ran the command `pip install pipenv`, which ran successfully: ``` ... Successfully built pipenv pathlib shutilwhich pythonz-bd virtualenv-clone Installing collected pac...

29 Dec at 01:24

Node - was compiled against a different Node.js version using NODE_MODULE_VERSION 51

I am running a node application on terminal. Have recently upgraded to node v8.5.0, but am getting this error: ``` Error: The module '/tidee/tidee-au/packages/tidee-au-server/node_modules/bcrypt/lib/...

12 Nov at 12:53

Jupyter notebook not running code. Stuck on In [*]

My code was running fine before I did not change anything and I ran it again. Now it doesn't return anything not even an error. It is just stuck on "In [*]". ![See problem visually here](https://i.st...

23 Sep at 20:25

C# Property with no setter - how can it get set from constructor?

How come you can set a get-only auto-property from a constructor? The code below shows how you can set the property from the constructor but using reflection shows that there really isn't a setter beh...

23 Sep at 15:56