orbited – Make Me Engineer

Django Push HTTP Response to users [closed]

May 13, 2023 by Tarik

HTTP is inherently a “pull” protocol–i.e., a client pulls data from a server, waits around for a while and then pulls more data later. There’s actually no strictly HTTP way to “push” data to a client from a server. You have basically three options when you need to “push” to a client. (1) Do polling–use … Read more

What does document.domain = document.domain do?

July 18, 2022 by Tarik

I actually wrote this code. When trying to do cross-subdomain/port comet, the iframe needs to have the same document.domain value as the parent frame. Unfortunately, the browser stores the domain name AND port internally for the original document.domain value. But the getter and setter in javascript knows nothing about the port. So the problem is … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)