that mean, its always getting refresh according to the time period what mention when we use set interval. if we give 1 second interval for this, won't our server get harm?
what is the meaning represented by DevOps?
Oh. Then what about the live update? That mean should we write the ajax inside of setInterval?
Ohh.. then ok. But, if we use set interval everytime, wont it affact to the server?
How? Dont we need to use Node Js for live chat??
has anyone used node js ?