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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The Unicode Bidirectional Layout Algorithm
The Unicode bidirectional text layout algorithm (or “bi-di algorithm,” as it is most commonly called) is possibly the most complicated and difficult-to-understand aspect of the Unicode standard, but it's also a vital one. The idea is that with Unicode giving one the ability to represent text in multiple languages as simply as one can represent text in a single language, you'll see more mixed-language text. You therefore have to make sure that any sequence of characters is interpreted in the same way (and has the same appearance, ignoring differences in things like font design) in all systems that claim to implement the standard. If the Unicode standard didn't specify exactly what order the characters ...
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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.