December 2012
Beginner
312 pages
9h 3m
English
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Chapter 20. Using object hierarchies for complex output
Way back in chapter 7, we showed you how to create custom objects to use as the output of your functions. To this point, the objects you’ve created have essentially been flat, meaning they could be easily represented in a flat data file structure such as a CSV file or in an Excel spreadsheet or in a simple table. That’s because your objects, to this point, have represented only a single entity, such as a computer system. In this chapter, we’re going to show you how to work with more complex objects that include multiple entities in a single, hierarchical object.
20.1. When a hierarchy might be necessary
Typically, a single object should represent one single kind of thing. That might be ...
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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.