September 2017
Intermediate to advanced
822 pages
26h 51m
English
book
C++ Templates: The Complete Guide, 2nd Edition
by David Vandevoorde, Nicolai M. Josuttis, Douglas Gregor
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Chapter 19
Implementing Traits
Templates enable us to parameterize classes and functions for various types. It could be tempting to introduce as many template parameters as possible to enable the customization of every aspect of a type or algorithm. In this way, our “templatized” components could be instantiated to meet the exact needs of client code. However, from a practical point of view, it is rarely desirable to introduce dozens of template parameters for maximal parameterization. Having to specify all the corresponding arguments in the client code is overly tedious, and each additional template parameter complicates the contract between the component and its client.
Fortunately, it turns out that most of the extra parameters we would introduce ...
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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.