September 2004
Intermediate to advanced
464 pages
10h
English
Content preview from Working Effectively with Legacy CodeBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Glossary
change point A place in code where you need to make a change.
characterization test A test written to document the current behavior of a piece of software and preserve it as you change its code.
coupling count The number of values that pass in and out of a method when it is called. If there is no return value, it is the number of parameters. If there is, it is the number of parameters plus one. Coupling count can be a very useful thing to compute for small methods you’d like to extract if you have to extract without tests.
effect sketch A small hand-drawn sketch that shows what variables and method return values can be affected by a software change. Effect sketches can be useful when you are trying to decide where to write ...
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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.