August 2016
Intermediate to advanced
610 pages
11h 55m
English
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Displaying a multi-dimensional array and accumulating totals
How to properly display data from a multi-dimensional array has been a classic problem for any web developer. For illustration, assume you wish to display a list of customers and their purchases. For each customer, you wish to show their name, phone number, account balance, and so on. This already represents a two dimensional array where the x axis represents customers and the y axis represents data for that customer. Now add in purchases and you have a third axis! How can you represent a 3D model on a 2D screen? One possible solution would be to incorporate "hidden" division tags with a simple JavaScript visibility toggle.
How to do it...
- First we need to generate a 3D array from a SQL ...
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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.
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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.