It was intended as a privacy measure: Alright, this is due to the pain that godaddy gives me by implementing their own caching in a managed wordpress hosting. I have the following command to force recreate all my containers:
It tells browsers and caches that the response. I looked it up and as it turns out, their flush. The list is just examples of different techniques, it's not for direct insertion.
I have build a docker image from a docker file using the below command. If your class or action didn't have nocache when it was rendered in your browser and you want to check it's working, remember that after compiling the changes you need to do.