September 2002
Intermediate to advanced
896 pages
21h 3m
English
Content preview from Unicode DemystifiedBecome 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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Mapping Multiple Characters to Other Values
In some situations, you want to map a key that may consist of more than one character to some other value. If, for example, Unicode decomposition entails mapping single characters to variable-length strings, Unicode composition involves mapping variable-length strings to single characters. Even when you're consistently mapping single characters to single characters (or to some other fixed-length value), a UTF-16–based system (or a system that wants to save table space) might choose to treat supplementary-plane characters as pairs of surrogate code units, effectively treating single characters as “strings.”
Like mapping single characters (or other values) to variable-length strings, mapping variable-length ...
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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.