August 2015
Intermediate to advanced
216 pages
4h 50m
English
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Devising an undo-capable data structure using a rope
Traditionally, a string is represented using an array of characters. To access it, you would have to sequentially traverse it, which is far from efficient, especially if the string gets long. Besides, such implementation relies on a mutable state; any update on the strings that are implemented as char arrays will necessarily destroy any older versions of them. This will leave us with no option, but to maintain the history through inefficient copying if we need to track the different versions of a particular long string, as text editors do, for instance.
A rope is an interesting alternative to character arrays as far as string representation is concerned. In addition to this, ropes are inherently ...
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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.