August 2015
Intermediate to advanced
168 pages
3h 32m
English
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Summary
In this chapter, you learnt about how to control execution flow using the when statements, conditional imports, selective includes, and so on. You also learnt how to use variables and facts to selectively skip routines and execute platform-specific subroutines. We refactored the MySQL role to start using dictionaries of variables to conditionally configure the MySQL server and to use more intelligent templates with prechecks for defined variables.
In the next chapter, we will begin exploring the second type of control structures, that is. iterative control structures, where we will start looping arrays and hashes.
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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.