November 2001
Intermediate to advanced
218 pages
6h 22m
English
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Built-in Library
Ruby’s built-in library provides you with a rich set of classes
that form the foundation for your Ruby programs. There are classes
for manipulating text (String), operating system
services and abstractions (IO,
File, Process, etc.), numbers
(Integer, Fixnum, etc.), and so
on.
Using these basic building blocks, you can build powerful Ruby programs. But wait, in the next chapter, I lay out the Standard Library, which extends Ruby’s flexibility.
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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.