How do I generate random number between 0 and 1 in C#?
I want to get the random number between 1 and 0. However, I'm getting 0 every single time. Can someone explain me the reason why I and getting 0 all the time? This is the code I have tried. ``` Rand...
Configuring Dbcontext as Transient
In ASP.NET Core / EntityFramework Core, the services.AddDbContext<> method will add the specified context as a scoped service. It's my understanding that that is the suggested lifetime management for...
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- 9 Sep at 16:6
Is there a ValueTask<T> in C# 7.0?
There are a few preliminary sources that mention that there is a new ValueTask in C# 7.0: [https://blogs.msdn.microsoft.com/dotnet/2016/08/24/whats-new-in-csharp-7-0/](https://blogs.msdn.microsoft.co...
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- 29 Jan at 16:34
How do I get rid of the b-prefix in a string in python?
I have a string with a b-prefix: ``` b'I posted a new photo to Facebook' ``` I gather the `b` indicates it is a byte string. How do I remove this `b` prefix? I tried: ``` b'I posted a new photo to Fa...
IServiceGatewayFactory IOC Registrations
Using ServiceStack and a different IOC container, LightInject, than the default, what do I need to register so that the dependant classes (ServiceStackController, Service, etc) get the correct Gateway...
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- 29 Jan at 04:38
Type Conversion in python AttributeError: 'str' object has no attribute 'astype'
I am confused by the type conversion in python pandas ``` df = pd.DataFrame({'a':['1.23', '0.123']}) type(df['a']) df['a'].astype(float) ``` Here `df` is a pandas series and its contents are 2 stri...
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- 29 Jan at 03:37
How do I specify row heights in CSS Grid layout?
I have a CSS Grid Layout in which I want to make (middle 3) rows stretch to their maximum size. I'm probably looking for a property similar to what `flex-grow: 1` does with Flexbox but I can't seem t...
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- 20 Jun at 13:14
ARG or ENV, which one to use in this case?
This could be maybe a trivial question but reading docs for [ARG](https://docs.docker.com/engine/reference/builder/#arg) and [ENV](https://docs.docker.com/engine/reference/builder/#env) doesn't put th...
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- 15 Feb at 14:52
ASP.NET Core 1.1 runs fine locally but when publishing to Azure says "An error occurred while starting the application."
I've been developing an ASP.NET Core web app, based largely on the MVC template provided in Visual Studio 2017 RC2. It runs just fine in local debug mode, but when I try to publish it to an Azure host...
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- 29 Jan at 21:10
How to reset anaconda root environment
How do I reset the root environment of anaconda? There has to be a simple conda reset command that does this. I don't want to reinstall anaconda all over again. I have other virtualenvs that I don't ...
Visual Studio 2017 disable Dependency Validation
How to disable Dependency Validation in Visual Studio 2017 RC? Whenever I open C# solution it always shows me a message in the Solution Explorer: "One or more projects needs to be updated to perform d...
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- 14 Mar at 19:39
What is the purpose of the RBP register in x86_64 assembler?
So I'm trying to learn a little bit of assembly, because I need it for Computer Architecture class. I wrote a few programs, like printing the Fibonacci sequence. I recognized that whenever I write a ...
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- 24 Jul at 18:29
dlib installation on Windows 10
I want to use `dlib` with python for image recognition. I have the python app running great with OpenCV on Windows 10, but when I want to install `dlib` from the `cmd` it gives me this following error...
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- 9 Jul at 21:44
Choosing a buffer size for a WebSocket response
I'm writing a C# application that connects to a websocket server, and receives a JSON response of unknown size. I'm using the [ClientWebSocket](https://msdn.microsoft.com/en-us/library/system.net.webs...
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- 28 Jan at 14:46
Azure Redis Cache for ServiceStack always increasing
We have a ServiceStack-based web app and API on Azure that handles Twilio traffic generating probably 10,000 web requests a day. ServiceStack is set up to use an Azure Redis cache for caching: ``` pr...
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- 28 Jan at 13:28
Using Polly to retry after HttpStatusCode.Unauthorized
I'm making calls to an external API and want to deal with the event that a call returns an `Unauthorized` `HttpResponseMessage`. When this happens I want to refresh the access token and make the call ...
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- 25 Sep at 06:51
Additive scene loading in Unity Networking-UNet
I am loading an , its loading fine but Additive scene's GameObject (that contain Component) are . I am loading an additive scene through this code so that an additive scene become load into my ser...
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- 1 Jul at 06:43
Get all registered routes in ASP.NET Core
I am new to .NET Core. I want to get a list of all registered routes in ASP.NET Core. In ASP.NET MVC we had route table in `System.Web.Routing`, is there something equivalent in ASP.NET Core? I want t...
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- 28 Jan at 12:9
How to toggle (Expand/Collapse) group data in rdlc
In my rdlc report,I want to show my group data just like this example-- [](https://i.stack.imgur.com/PCNSM.png) When I click (+) sign group data under the name will expand and When I click (-) sign...
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- 6 Feb at 04:9
Google Analytics Embed API Server Side Authorization not rendering the charts with C#
I am trying to render charts using Server Side Authorization in C# but I am not able to do it. Google has an example but based on Python and I need to build based on C# MVC: [https://ga-dev-tools.app...
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- 29 Jan at 23:44
Error PackageManager Console
When I Open my `PackageManagerConsole`. I have the > Join-Path : Cannot convert 'System.Object[]' to the type 'System.String' required by parameter 'ChildPath'. Specified method is not supported...
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- 27 Jan at 18:50
Custom Validation Attributes: Comparing two properties in the same model
Is there a way to create a custom attribute in ASP.NET Core to validate if one date property is less than other date property in a model using `ValidationAttribute`. Lets say I have this: ``` public...
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- 31 Jan at 17:23
Why is my ajax post being truncated?
I have just updated my mvc service to include greater error and logging. I have now got this exact error several times. But cannot replicate. ``` Unterminated string. Expected delimiter: ". Path 'Bre...
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- 16 Feb at 15:10
ServiceStack request batching from Javascript Client
Has anyone figured out a way to batch http requests from a javascript client to a ServiceStack service? I have done this many times from a .NET client using [.SendAll()](https://github.com/ServiceStac...
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- 27 Jan at 16:34
Align button to the right
I know this must be really simple but I'm trying to set a button to the right of the window using only bootstrap 4 classes. It must be in the same row as the text. ``` <html> <head> </head> <link...
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- 31 Mar at 16:42