March 2019
Intermediate to advanced
208 pages
5h 11m
English
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It’s Your Turn
Back in the code, we had to rewrite the price function to accept and return option values.
Change it back to an ordinary function and rewrite the code for displayPrice (see the code) using Belt.Option.map to handle the option manipulation. File code/datatypes/src/OptionShirtSizes2.re contains a solution.
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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.