May 2018
Beginner to intermediate
526 pages
11h 57m
English
Content preview from Django 2 by Example
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Using order_by()
You can order results by different fields using the order_by() method of the manager. For example, you can retrieve all objects ordered by their title, as follows:
Post.objects.order_by('title')
Ascending order is implied. You can indicate descending order with a negative sign prefix, like this:
Post.objects.order_by('-title')
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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.