November 2018
Intermediate to advanced
448 pages
13h 10m
English
Content preview from Refactoring: Improving the Design of Existing Code
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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.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.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.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.
Chapter 6A First Set of Refactorings
I’m starting the catalog with a set of refactorings that I consider the most useful to learn first.
Probably the most common refactoring I do is extracting code into a function (Extract Function (106)) or a variable (Extract Variable (119)). Since refactoring is all about change, it’s no surprise that I also frequently use the inverses of those two (Inline Function (115) and Inline Variable (123)).
Extraction is all about giving names, and I often need to change the names as I learn. Change Function Declaration (124) changes names of functions; I also use that refactoring to add or remove a function’s arguments. For variables, I use Rename Variable (137), which relies on Encapsulate Variable (132). When changing ...
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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.