git push error: src refspec main does not match any on linux

whenever I’m trying to upload my files using git push -u origin main I’m getting error which is as follows error: src refspec main does not match any error: failed to push some refs to ‘github.com:xxxxxx/xxx-project.git’ but if I do git push -u origin master it is working perfectly and uploading my files to a … Read more

How to implement `final` semantics pre C++11?

C++11 introduced the final specifier, which allows a base class to prevent derivation or overriding of virtual functions in derived classes. How can I enforce similar constraints on class inheritance and function overriding pre C++11? github.com/boostorg/config/blob/… –  2 The paper proposing the idea open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1827.htm . Note it does not propose the final syntax but does … Read more

Capturing Mouse Cursor

I’ve been trying to capture the mouse cursor and be able to save it as an image or something else to use in an image processing software like openCV later. I’ve tried libraries in Python online and some C++ code but they haven’t worked for me. Using MSS on python I was able to capture … Read more

How to install falcon python framework in window and what command requires need to run its app?

I was trying to install falcon in windows .Falcon is installed successfully but when i try run its program it is not working import falcon # Create a Falcon application app = falcon.App() # Define a resource to handle requests class HelloWorldResource: def on_get(self, req, resp): resp.status = falcon.HTTP_200 resp.body = “Hello, WSGI World!” # … Read more

Disable collider for 2 seconds

I’m using this script on a cube to detect out of bound colliding and alerting user: using System.Collections; using System.Collections.Generic; using UnityEngine; using PixelCrushers.DialogueSystem; public class OutOfBounds : MonoBehaviour { public string message; void Start(){ gameObject.GetComponent<Renderer>().enabled = false; } void OnCollisionEnter(Collision collision) { if (collision.gameObject.tag == “Player”) { DialogueManager.ShowAlert(message); } } } This is working … Read more

What is the best python library to use to interact with Solana? [closed]

Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations. Closed yesterday. … Read more

How to Check if a string exist in another string with github action?

I have a github action, i have a list of words like this: ‘[“alpha”, “beta”, “preview”, “experiment”]’ and i have a suffix string like this: suffix = steps.get-version.outputs.version-suffix now i want to check if any of words in list exist in suffix or not? currently i am using this: – run: echo “IS_PRE_RELEASE=true” >> $env:GITHUB_ENV … Read more

Thread counter Synchronization issue

I am trying to learn Multithreading techniques. I tried to implement the synchronized behaviour to increment the counter. I am using two variables one is AtomicInteger and another one with normal counter as a. Issue I am facing is when I am printing the values in thread t3. I am getting different values each time … Read more