In Unity, when should I use coroutines versus subtracting Time.deltaTime in Update()?
Below is a simple example of the difference I would like to highlight. Using coroutines: ``` public float repeatRate = 5f; void Start() { StartCoroutine("RepeatSomething"); } IEnumerator RepeatS...
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- 27 Apr at 17:13
Dependency Injection in .NET Core inside a class library
How can I inject one class into another inside a .NET Core library project? Where should I configure DI as it is done in StartUp Class ConfigureServices in API project?
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- 28 Sep at 15:25
when i use ServiceStack.OrmLite.SqlServer Db.Select<TableA> sometimes Result is TableB's rows or TableA's other rows
``` var user = Db.Single<User>(x => x.Id==1); if(user.Id!=1||user.Id==0) {logger.Error($"Incorrect result{user.Id}")} ``` can see any result in Log file. This problem has troubled me for a lon...
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- 27 Apr at 16:22
Get a Value from ActionResult<object> in a ASP.Net Core API Method
I try to get a value from `ActionResult<object>` in an ASP.NET Core API method. The API has a different controller. I try to use a method from controller B in controller A to return the result value...
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- 27 Apr at 07:52
How to change C# Language Version for all of the projects in my solution in one place?
I have a solution with 20 projects, I want to change the C# version for all of them to C# 7.3 Is there a way that I could change all project's version at one go? I know I can change the from Project...
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- 28 Apr at 20:57
C# 8.0 non-nullable reference types and options pattern
Tl;dr: C# 8.0 introduces [Nullable Reference Types.](https://learn.microsoft.com/en-us/dotnet/csharp/nullable-references) I've found that using nullable reference types with the ASP.Net [Options Pa...
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- 25 Apr at 04:29
Serilog DI in ASP.NET Core, which ILogger interface to inject?
I've successfully configured Serilog in my ASP.NET Core application, only the DI part remains. Now I have two ILogger interfaces, one is `Serilog.ILogger` the other is `Microsoft.Extensions.Loggi...
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- 12 Jul at 22:20
ASP.NET Core- How to allow nullable [FromBody] object in controller method?
Let's say I have a simple controller with one POST method that accepts an object from its body. However, the presence of this object should be optional in the HTTP request body. I tried to implement t...
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- 5 May at 17:44
How to suppress Possible Null Reference warnings
I am playing with the nullable types in c# 8 and I found a problem that is bugging me. Suppose I have a method which takes a nullable parameter. When a parameter is null, I want to throw a specific Ex...
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- 23 Apr at 09:59
C# Convert ReadOnlyMemory<byte> to byte[]
Given [ReadOnlyMemory Struct](https://learn.microsoft.com/en-us/dotnet/api/system.readonlymemory-1?view=netcore-3.1) I want to convert the stream into a string I have the following code: ``` var bod...
ERROR: Could not build wheels for scipy which use PEP 517 and cannot be installed directly
I'm trying to install scipy via pip on my 64 bit ARMV8 board. I have already installed openblas which is required by scipy. So, no issues with that. When i gave `pip3 install scipy --trusted-host pypi...
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- 22 Apr at 12:59
.NET Core 3.1 - Dependency resolution failed for component - AWS Mock Lambda Test Tools
I create a new AWS Lambda .NET Core 3.1 project, then run it using AWS Lambda Test Tools, then I get this page as expected: [](https://i.stack.imgur.com/Usst9.png) However, if I install one of these p...
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- 20 Jun at 09:12
Error CS1503 - Cannot convert from Microsoft.Extensions.Configuration.IConfigurationSection to System.Action<>
I am getting an error: When I am using Configure with Bind(), it is working. ``` var bandConfig = new BandSettings(); Configuration.GetSection("BandSettings").Bind(bandConfig ); ``` But with t...
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- 21 Apr at 20:31
Error message "DevTools failed to load SourceMap: Could not load content for chrome-extension://..."
I'm trying to display an image selected from the local machine and I need the location of that image for a JavaScript function. But I'm unable to get the location. To get the image location, I tried u...
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- 31 Jan at 04:57
Rerun failed .NET unit test from PowerShell script or .NET
The [Visual Studio Test task in Azure Devops](https://learn.microsoft.com/en-us/azure/devops/pipelines/tasks/test/vstest?view=azure-devops) has a really cool feature, the ability to retry the failed u...
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- 30 Apr at 18:8
How can I exclude a controller from ASP.NET Core 3 Attribute Routing
I am using ASP.NET Core 3.1 for my web API. I have multiple controllers all using attribute-based routing and all is well. We want to be able to toggle one or more controllers with feature flags in ...
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- 20 Apr at 14:20
Could not load file or assembly System.Numeric.Vectors in ML.NET
I created a new console application .net46, install the latest ML and tried a simple LDA. Got the error above. None of the fix that I found on the web seems to work. It is looking for a 4.1.3.0 versio...
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- 15 Dec at 08:50
Missing Assemblies Tab in Reference Manager dialog box
I have the latest Visual Studio Community version 2019. I have been following this awesome free series by Bob Tabor. Sorry about the link to images, but rules are rules I guess, can't add images until...
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- 19 Apr at 22:44
JsonServiceClient C# In Excel COM Add-In
We develop an Excel COM Add-In using add-in express. We have been using this add-in past 6 months and we don't have any issue. Past few weeks we start facing an issue in the add-in and after debugging...
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- 19 Apr at 19:56
EF Core No tracking and Add() or Update()
I'm trying to make my DbContext to work without tracking. Also, after every Add(..) or Update(..) I remove the tracking of the new entity: The problem arises if I add (or update) a new entity that has...
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- 16 May at 18:28
java.lang.NoClassDefFoundError: Could not initialize class org.codehaus.groovy.vmplugin.v7.Java7
I am getting this exception `java.lang.NoClassDefFoundError: Could not initialize class org.codehaus.groovy.vmplugin.v7.Java7 and java.lang.NoClassDefFoundError: Could not initialize class org.codeha...
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- 28 Aug at 11:56
Add JSON string directly to Azure Blob Storage Container using C#
I am trying to load a JSON string (serialized with Newtonsoft.Json) I am serializing object in runtime using JsonConvert.SerializeObject(obj,settings) which returns a string. Following Microsoft do...
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- 17 Apr at 20:53
How to add a WCF service reference in a .NET Core 3.1 application?
I'm attempting to add a WCF service reference to a .Net Core 3.1 web API. I'm using Visual Studio 2019 in admin mode. I get the following error: ``` Importing web service metadata ... Number of servi...
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- 17 Apr at 17:44
ServiceStack ServiceClient stores wrong cookies after authentication
i have a strange problem with Servicestack Authentication. I've developed an Asp .Net Core web app (.net core 3.1) in which is implemented a servicestack authentication with credentials auth provider...
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- 17 Apr at 10:30
How to map fallback in ASP .NET Core Web API so that Blazor WASM app only intercepts requests that are not to the API
I have a Blazor WebAssembly solution with a client project, server project and shared project, based on the default solution template from Microsoft. I'm editing and debugging in Visual Studio 2019 pr...
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- 4 Nov at 19:0