Updating to EF 6.2.0 from EF 6.1.3 causes cannot access a disposed object error
I'm working with SQLite. I am able to use entity framework 6.1.3 in my WPF application without problems, but when I update it to 6.2.0 I get the following error: ``` Test method DataAccessLayerTests....
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- 30 Jan at 15:59
asp.net Core mvc hide and exclude Web Api Controller Method
I know there is the attribute ``` [ApiExplorerSettings(IgnoreApi = true)] public async Task<IActionResult> MyMethod(int id) ``` But that does not stop a client of the api to call the endpoint meth...
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- 21 Apr at 09:5
Where is c# 7.2 in visual studio project settings?
Ive seen people using and discussing c# 7.2 features but I cant seem to find it. Ive got latest updates and only up to version `7.1` is listed. why and how can I get v7.2? [](https://i.stack.imgur.c...
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- 16 Nov at 11:34
Running a .NET core app (.dll) with cmd by using process.start
I'm new to .NET Core 2.0, so i might be doing this all wrong, if so let me know. I have a .NET core 2.0 app that should be cross platform, hence the app is a .dll console application, and it does wor...
AttributeError: module 'matplotlib' has no attribute 'plot'
I am using python 3.6 and a learner. Below is a simple code of a sin wave. ``` import matplotlib.pyplot as plt import numpy as np x = np.linspace(-10 , 10, 100) y = np.sin(x) plt.plot(x, y, mark...
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- 19 Sep at 19:37
Is it possible to access the compressed data before decompression in HttpClient?
I'm working on the [Google Cloud Storage .NET client library](https://googlecloudplatform.github.io/google-cloud-dotnet/docs/Google.Cloud.Storage.V1/index.html). There are three features (between .NET...
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- 18 Feb at 04:29
No authenticationScheme was specified, and there was no DefaultChallengeScheme found with default authentification and custom authorization
I have a .NET Core 2.0 app and have a problem with authorization. I want to use custom authorization with special requests. Header and standard default authentication. First, I add configuration in `S...
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- 1 May at 13:48
ServiceStack select projection not working as expected
ServiceStack select projection not working as expected Here is example ``` var q = db.From<Product>() .Select<Product>(p=> new { ...
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- 16 Nov at 06:32
Vue.js dynamic <style> with variables
Is it possible to add the dynamic variable in style? I mean something like: ``` <style> .class_name { background-image({{project.background}}); } @media all and (-webkit-min-device...
How do I convert a C# string to a Span<char>? (Span<T>)
How do I convert a string to a Span<T>? ``` Span<char> mySpan = "My sample source string"; ```
What is the difference between Span<T> and Memory<T> in C# 7.2?
C# 7.2 introduces two new types: `Span<T>` and `Memory<T>` that have better performance over earlier C# types like `string[]`. Question: What is the difference between `Span<T>` and `Memory<T>`? Why ...
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- 4 Apr at 16:17
How to add a database retrieved value custom claim to JWT Token using ServiceStack
In AppHost.Configure I have the following code: ``` Plugins.Add(new AuthFeature(() => new AuthUserSession(), new IAuthProvider[] { new JwtAuthProvider { HashAlgorithm ...
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- 16 Nov at 01:1
MSBuild restore target - MSB4057: The target "restore" does not exist in the project
We have over 20 solutions in our main product portfolio (over 880 projects), and we have a complex set of build scripts that work well, but we are trying to automate the restore of nuget packages from...
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- 15 Nov at 17:15
How to reference static assets within vue javascript
I'm looking for the right url to reference static assets, like images within Vue javascript. For example, I'm creating a leaflet marker using a custom icon image, and I've tried several urls, but the...
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- 15 Nov at 16:57
How to get Index of an Item in ICollection<T>
I have this list of cars and I also have a single car object, which I know is in the ICollection how do I get the index/position of the car in the list? I need to add it to a list of strings This is...
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- 6 May at 00:56
Multiple AuthProvider Servicestack
I am having some issue to make work 2 auth provider at the same time for servicestack. I am using the : I am my users get authenticate fine. Still Now I would like to use the for a few external 3r...
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- 15 Nov at 13:13
C# rounding differently depending on platform?
I have this tiny piece of code ``` double s = -2.6114289999999998; double s7 = Math.Round(s, 7); double s5 = Math.Round(s, 5); double s6 = Math.Round(s, 6); ``` With Platform = Any CPU, I get ``` ...
ASP.NET Core CreatedAtRoute No route matches the supplied values
Using ASP.NET Core 2.0.0 Web API, I'm trying to build a controller to do a database insert. The information can be inserted into the database just fine, but returning a CreatedAtRoute throws an 'Inval...
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- 26 Jul at 12:12
Multiple types in one dynamic assembly is way slower than multiple dynamic assemblies with one type each
So I'm emitting some dynamic proxies via `DefineDynamicAssembly`, and while testing I found that: - - In my test I generate 10,000 types, and the one-type-per-assembly code runs about 8-10 times fa...
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- 14 Nov at 22:2
How do I POST XML data to a webservice with Postman?
I want POST an XML request to a webservice using Postman. However, when I check the available request formats, I only see options for `form-data`, `x-www-form-urlencoded`, `raw`, and `binary`. How do...
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- 14 Nov at 21:40
DDD: Referencing MediatR interface from the domain project
I'm just getting started with DDD. I'm putting domain events into a CQRS application and I'm stumbling on a fundamental task: How to use the MediatR.INotification marker interface within the domain pr...
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- 14 Nov at 18:33
When is the best place to use Task.Result instead of awaiting Task
Whilst I've been using async code in .NET for a while, I've only recently started to research it and understand what's going on. I've just been going through my code and trying to alter it so if a ta...
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- 14 Nov at 11:16
Visual Studio 2017 package tab is missing in project settings
I created a simple library .NET Framework project. I would like to generate NuGet packages after build as described [here](https://blog.nuget.org/20170316/NuGet-now-fully-integrated-into-MSBuild.htm...
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- 12 Jun at 16:53
Convert Json string to Json object in Swift 4
I try to convert JSON string to a JSON object but after `JSONSerialization` the output is `nil` in JSON. Response String: ``` [{\"form_id\":3465,\"canonical_name\":\"df_SAWERQ\",\"form_name\":\"Acti...
IDX10603: The algorithm: 'HS256' requires the SecurityKey.KeySize to be greater than '128' bits. KeySize reported: '32'. Parameter name: key.KeySize
I was just working with Asp.Net Core Web API, and implementing Authentication. And I am calling this API from an Angular Application. But I am always getting an error as below. > IDX10603: The algori...
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- 1 Feb at 14:36