November 2015
Beginner to intermediate
840 pages
26h 30m
English
Content preview from Django Unleashed
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10.1 Introduction
In Chapter 3: Programming Django Models and Creating a SQLite Database, Section 3.5 we saw that Django provides a mechanism, called migrations, to automate interactions with the database.
In this chapter, we revisit the concept of migrations and use Django’s system to fix several problems with our website. Most notably, we do the following:
Create data in the database.
Add a SlugField to NewsLink.
Create a unique identifier for ...
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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.