Programmer Group

I. Installation.Net Core Refer to official documents: https://www.microsoft.com/net/core#linuxcentos 1. Add dotnet product Feed Before installing.NET Core, you need to register for Microsoft Product Feed. This only needs to be done once. First, register the Microsoft signature key, then add the Microsoft product Feed sudo rpm --import https ...

1, What is an object pool Object pool is simply a software design idea that provides reusable ability for objects. We often say that it is not difficult to borrow and return, and the object pool ensures that objects can be reused through borrowing and returning, so as to save the performance overhead of frequent object creation. The most commo ...

1, What is Swagger Swagger is a normative and complete framework for generating, describing, invoking, and visualizing RESTful Web services. The overall goal is to make the client and file system update at the same speed as the server. The file's methods, parameters and models are tightly integrated into the server-side code, allowing the API ...

be careful: The command line tool mentioned in this article is one of Windows Terminal/PowerShell/cmd. It is recommended to use Windows Terminal It is recommended to run the command line tool as an administrator to avoid stepping on the pit To ensure smooth operation, it is recommended to use PowerShell to execute set executionpolicy remo ...

Because real-time messages are needed in the project, ASP.NET(Core) SignalR real-time communication library is used. Because business services and communication services are independent, cross domain issues are involved. The exceptions thrown by the browser are very obvious. This is obviously cross domain related content. The error information ...

     Today, I accidentally found a change because I haven't seen the. net core project for a long time. I found that the default port for project startup is not 5000. I remember clearly that when it was version 1. X of. net core, the default port number for each startup was 5000, but not now. Take this opportunity t ...