February 2012
Intermediate to advanced
1184 pages
37h 17m
English
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Per-Package Special Variables
These special variables exist separately in each package. There
should be no need to localize them, since sort automatically does so on $a and $b,
and the rest are probably best left alone (though you will need to
declare them with our if you use strict).
$a $AUTOLOAD $b @EXPORT @EXPORT_OK %EXPORT_TAGS %FIELDS @ISA %OVERLOAD $VERSION
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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.