34 results found
PostgreSQL: A command is already in progress in Asp.Net Core when push many user access at the same time
Asp.Net Core 3.1 throw error: The SSL connection could not be established when run debug model local computer
No connection could be made because the target machine actively refused it in Asp.Net Core. This error throw when I starting run the application
Unable to start Kestrel. An attempt was made to access a socket in a way forbidden by its access permissions in Asp.Net Core
System.Security.Authentication.AuthenticationException: The remote certificate is invalid according to the validation procedure.
FE .Net Core error System.InvalidOperationException: To change the IDENTITY property of a column, the column needs to be dropped and recreated.
Microsoft.AspNetCore.Connections.ConnectionResetException: Connection reset by peer. Error throw when call by ajax
I have an issue when trying to call HTTP delete with some information inside of the request body. I'm using HttpClient class and using DeleteAsync method but I can't push anything into the body
How can I implement implicit and explicit casting in ASP.NET Core? I need an example to understand.
from origin 'http://localhost:4200' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
The term 'Add-Migration' is not recognized as the name of a cmdlet, function, script file, or operable program
InvalidOperationException: No service for type 'Microsoft.AspNetCore.Mvc.ViewFeatures.ITempDataDictionaryFactory' has been registered.
The string cannot be of zero length. Parameter name: oldValue. Error throw in asp.net core when replacing string with empty.
In this article, I will explain and guide how to add a Cache-Control header to static files in Asp.net Core. This is a technology help caching static files in the browser of the end-user and from the second request it's no need to request from the server, it can get from the cache disk of the browser, this helps increase the time loading website.
The middleware in Asp.net Core is a new feature and it is a software component that is assembled into an application pipeline to handle requests and responses.