January 2024
Intermediate to advanced
718 pages
20h 15m
English
Content preview from Programming Ruby 3.3Become 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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Chapter 26Library Reference: Core Data Types
In this chapter, we’ll take a closer look at Ruby’s core data types. The goal is to give you more information about what you can do with these classes and also to discuss related functions together so that you can browse and perhaps find a new feature that might help. We’re presenting the topics in alphabetical order for easier browsing, and we’ll cross-reference between topics as needed.
This isn’t intended to be a complete listing of every class, method, or option. For that, please refer to the official Ruby documentation at https://docs.ruby-lang.org.
In this chapter, when a method is mentioned for the first time, we provide its complete name and signature. The notation Foo.bar indicates a class ...
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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.
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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.