February 2012
Intermediate to advanced
1184 pages
37h 17m
English
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overloading
no overloading;
This is one of the few pragmas mostly used to turn something off instead of turning something on. On its own, it turns off all overloaded operations, returning them to their normal behavior for the rest of the lexical scope.
To disable particular overloaded operations, specify the same keys
that overload uses:
no overloading qw(""); # no stringification overloadingTo reenable overloading, do it in reverse:
use overloading; # all back on use overloading @ops; # reenable only some of them
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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.