March 2018
Intermediate to advanced
592 pages
13h 44m
English
Content preview from Advanced Node.js Development
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Sending messages to room only
In the last section, we wired up that People list making sure that as new users come and go the list gets updated. In this section, we're going to make sure that our text and location messages only get sent to users in the same room. Currently, it gets sent to everybody. We can prove that by opening up a new connection, I'm going to use Mike and we're going to join a different room, The Office Fans works. When I join the room you can see that the People lists are indeed correct, a user in one room does not update the People list for a user in another room. The difference though is that the text messages do not follow those rules, neither do the location-based messages:
We'll have a text message and a location ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.