March 2015
Intermediate to advanced
600 pages
21h 54m
English
Content preview from Ruby Cookbook, 2nd EditionBecome 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,
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.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.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.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.
Index
Symbols
- & (ampersand), preceding block arguments, Solution
- << (append operator), Solution, Discussion, Arrays, Solution
- → (arrow operator), for instantiating Procs, Solution, Solution, Code Blocks and Iteration, Solution, Discussion
- @ (at sign), preceding instance variables, Solution-Discussion
- @@ (at sign, double), preceding class variables, Solution-Discussion
- \\ (backslash, double), escaping characters, Strings
- \ (backslash), escaping characters, Strings
- :: (colon, double), preceding constants, Discussion
- {} (curly brackets), enclosing blocks, Code Blocks and Iteration
- - (difference operator), Solution
- $! (dollar sign, exclamation point), special variable, Discussion
- $. (dollar sign, period) special variable, Discussion
- $/ (dollar sign, slash) special variable, Discussion
- =~ (equal sign, tilde), equality with regular expressions, Solution
- ! (exclamation point), following destructive methods, Strings
- ^ (exclusive-or operator), Solution
- #{} (hash mark, curly brackets), string interpolation, Solution
- & (intersection operator), Solution
- | (OR operator), Solution, Discussion
- () (parentheses), in method calls, Strings
- % (percent sign), modulus operator, Solution
- % (percent sign), preceding date/time format directives, Discussion-Discussion
- % (percent sign), preceding delimited strings, Solution, Arrays
- %x{} (percent sign, x, braces), enclosing subshell commands, Solution
- ? (question mark), following predicates, Strings
- * (splat operator), Solution, Solution, Solution-Discussion
- ** (splat operator, double) ...
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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.