October 2024
Intermediate to advanced
272 pages
6h 54m
English
Content preview from Seven Obscure Languages in Seven WeeksBecome 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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Handling Errors and Exceptions
Runtime errors are inevitable in real-world programs. The signals from the real world (keystrokes, mouse events, network packets, sounds of speech, and videos, to name a few) are often unpredictable, untimely, noisy, and inconsistent. To build dependable software, you should anticipate their imperfect nature and write code that can handle errors. Forth assists this noble goal by providing two levels of error handling.
he “higher-level” commands aim to bring the unruly program under control by returning to the command line interpreter. The higher-level commands are ABORT, ABORT" (yes, with a quotation mark as a part of the word), and QUIT.
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The word ABORT stops the execution of the enclosing word, empties both ...
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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.