Http Localhost 11501 › | Easy |

How to choose a port to run an application on localhost? [closed]

docker run -p 11502:80 my-app

The public was fascinated. They called it "Babbage’s Ghost." It was a perfect metaphor for the invisible logic inside the machine. While the story is likely apocryphal or exaggerated, it highlights a fear we still have today: http localhost 11501

| Status | Interpretation | |--------|----------------| | Connection refused | No service listening on port 11501 | | 200 OK | Service running, response body shown | | 404 Not Found | Service up but wrong endpoint | | 403 Forbidden | Access denied | | Timeout / no response | Firewall or service stalled | How to choose a port to run an application on localhost

If this were a Node.js server with Express, for example, developing or interacting with it might look like this: While the story is likely apocryphal or exaggerated,