FileNotFoundException: Could not load file or assembly 'System.Configuration.ConfigurationManager,
I am trying to connect to oracle database from .net core 3.1 using ado.net here's my code ``` private OracleConnection GetOracleConnection() { string conString = "Data Source=Q550.adr.XXX...
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- 27 Jan at 16:52
Mark an assembly CLSCompliant in csproj
In a reply of this [question](https://stackoverflow.com/questions/42810705/visual-studio-2017-and-the-new-csproj-internalsvisibleto) is explained how to set `InternalsVisibleTo` in . I presumed this ...
What is the being called here: return _()
I have come across this code in MoreLinq, in file `Batch.cs` ([link](https://github.com/morelinq/MoreLINQ/blob/master/MoreLinq/Batch.cs#L96)): ``` return _(); IEnumerable<TResult> _() ``` I read up...
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- 27 Jan at 07:21
LibGit2Sharp DllNotFoundException: Unable to load DLL 'git2-106a5f2'
I am working on a vsix project where I need to get information about a local git directory. I am following [this](https://blog.somewhatabstract.com/2015/06/22/getting-information-about-your-git-reposi...
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- 20 Jun at 09:12
Attribute JsonProperty works incorrect with .NET Core 3.1 when I use underscore symbol
I have the following JSON for patch request: ``` { "idfa": "28A427FE-770B-4FA3-AA8E-123", "idfv": "11B3343C-ECBB-4CC8123B5BA-DDD9CA5768FD", "app_build_number": 1, "app_version": "1.0....
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- 26 Jan at 00:30
Cannot add appsettings.json inside WPF project .net core 3.0
I am creating a WPF project using .net Core 3.0, and I am having trouble adding the item `appsettings.json` file to my project which is to be used to store my DB connection string. I would normally h...
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- 5 Apr at 11:22
NPM ERR Code E401: Unable to authenticate, need: Bearer authorization
I downloaded a NodeJS application from GitHub and facing the following error when executing npm install. ``` npm ERR! code E401 npm ERR! Unable to authenticate, need: Bearer authorization_uri=https://...
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- 6 Jan at 06:17
Multiple statements in a switch expression: C# 8
Switch expressions were introduced in C# 8. There's plenty of places in codebases, which may be rewritten in this new style. For example, I have some code, which is used for parsing packets from a str...
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- 17 Sep at 21:59
How to return different Http Status Code in ServiceStack
Hi I am very new to Service Stack and am wondering how can I return a different http status code. The ones that I need be able to return are: 1. 204 - processed but no content 2. 400 - bad request ...
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- 23 Jan at 02:25
Offline Build tools for visual studio 2019
I am trying to download from [https://visualstudio.microsoft.com/downloads/](https://visualstudio.microsoft.com/downloads/) But when I click on download button, system downloads an exe which tries to...
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- 22 Jan at 22:25
The JSON value could not be converted to System.DateTime
I have an table ``` public class Employee { [Key] public long ID { get; set; } public DateTime EmpDate { get; set; } public string FirstName { get; set; } public string LastName { ge...
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- 29 Jan at 21:11
c# method with unlimited params or method with an array or list?
I recently learned that you can create some method with unlimited parameters, for example: ``` SomeMethod(params int[] numbers); ``` but my question is, what's the difference between that and just ...
How to debug and fix 'Nullable object must have a value' within Entity Framework Core?
I'm doing a projection in this method: ``` public async Task<TradeDetail> Get(int tradeId) { var firstOrDefaultAsync = await context.EvgTGTrade .Where(x => x.IdTrade == tradeId) .S...
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- 19 May at 20:19
Ok(null) vs NoContent() in ASP.NET Core - which is more efficient?
Both end up producing an empty 204 status response, but which one is faster? Obviously if you follow the DRY guidelines, it's much cleaner to write rather than After checking the source, `NoContent()`...
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- 6 May at 20:32
Float value changing while inserting via c# to db with servicestack ormlite
The value of a float variable while selecting from database 1.67 but if I insert the same value to the database with servicestack ormlite it turns to 1.66999995708466. There is no processing taking p...
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- 22 Jan at 05:45
Cannot connect to Redis installed on VirtualBox running Ubuntu from Windows 10
I've setup an Ubuntu image on VirtualBox on a Windows 10 host. On the Ubuntu guest I've installed Redis which runs on port 6379 (TCP) by default. I tried to follow the tutorial from youtube [https://...
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- 22 Jan at 03:59
Swagger UI for net core 3.1 api is very slow
I updated Our net core API application from 2.1 to 3.1, SwashBuckle.Asp.NetCore to 5.0.0. Here is my startup set: ``` public class Startup { public Startup(IConfiguration configuration) { ...
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- 12 Mar at 11:18
Returning IAsyncEnumerable<T> and NotFound from Asp.Net Core Controller
What is the right signature for a controller action that returns an `IAsyncEnumerable<T>` and a `NotFoundResult` but is still processed in an async fashion? I used this signature and it doesn't compil...
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- 5 May at 11:13
How to remove a dotnet runtime on Windows?
I've found the command `dotnet --list-runtimes` and it outputs (abbreviated) for me: ``` Microsoft.AspNetCore.All 2.1.15 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All] Microsoft.AspNetCore...
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- 21 Jan at 11:31
Deserialize nested properties
I am using ServiceStack.Text to deserialize a response like so: ``` var obj = JsonObject.Parse(response); ``` The problem is that it only deserializes top level properties. I tried playing around ...
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- 21 Jan at 07:48
Refresh Token using Polly with Named Client
I have a policy that looks like this ``` var retryPolicy = Policy .Handle<HttpRequestException>() .OrResult<HttpResponseMessage>(resp => resp.StatusCode == HttpStatusCode.Unauthorized) .Wa...
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- 25 Sep at 06:50
VS Code IntelliSense not working for Unity3d
Problem: IntelliSense is not working for Unity specific methods and functions (i.e., `Update`, `FixedUpdate`, `Awake`, etc.). It does work, however, for non Unity specific methods (i.e., `IEnumerator...
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- 20 Jan at 20:35
Could not load dynamic library 'cudart64_101.dll' on tensorflow CPU-only installation
I just installed the latest version of Tensorflow via `pip install tensorflow` and whenever I run a program, I get the log message: > W tensorflow/stream_executor/platform/default/dso_loader.cc:55] C...
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- 27 May at 15:25
GroupBy in EF Core 3.1 / EF Core 5.0 not working, even for the simplest example
I'm updating an EF6.x project to EF Core 3.1. Decided to go back to basics and follow the example of how to set up relationships from scratch again. According to the official Microsoft documentation, ...
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- 7 Dec at 10:52
How to customize the login page of ASP.NET Core web application with Angular Individual user account authentication?
(Environment: Visual Studio 2019 v16.4.3) I create a new "ASP.NET Core Web Application" with the following options 1. ASP.Net Core 3.1 2. Angular 3. Authentication of Individual User Account (with ...
- Modified
- 20 Jan at 07:37