I am a student and in the school website, what I want to do is that I want to busy wait on the certain URL and check if the class i want to register for is open or not. I was wondering if there was a way to constantly check on the website(busy waiting or otherwise) to see if the class is open or not. There is a table Rem where it shows the number of places remaining in the User Interface.
Also what language would you use to solve this problem?
Yes you can. but for that you will probably need to create a script that fetches the value of data from that table.
So something like web scraping should work.
I would definately use php for this stuff.
Google web scraping and you can code the script.
I am not sure if this is the exact thing that will help you, but what you need to do is something similar - See Here