December 2018
Intermediate to advanced
374 pages
11h 39m
English
Content preview from Hands-On Enterprise Application Development with Python
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Cold-starting a function
When the application has been freshly deployed, it is pretty easy to imagine that there will be no instances of the function that will be executing currently. When a new request comes in that asks for the functionality provided by the function we have just deployed on the infrastructure. Now, the cloud provider systems are notified that there are no running instances of the function that can handle the incoming request.
Once the provider system is made aware of the situation, it spawns up a new instance with the function code inside it. This instance now starts to execute the function based on the parameters provided in the request and a response is generated by the function and sent back to the requesting client. ...
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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.