March 2019
Intermediate to advanced
208 pages
5h 11m
English
Content preview from Web Development with ReasonML
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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.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.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.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.
Specifying Records
Tuples were adequate for defining a data type for an order of shirts expressed as the quantity of shirts and the shirt size, as we saw . But there’s more to shirts than just their size. You need to know whether each one is long-sleeved or short-sleeved, the color, pattern, type of cuff, and type of collar. This is definitely not a job for a tuple. There are seven pieces of data, and I’ll bet if you walk away from this book for five minutes, you won’t remember what order they are in.
First, let’s define some data types for size, sleeve length, color, pattern, cuff, and collar:
| | type size = |
| | | XSmall(int) |
| | | Small |
| | | Medium |
| | | Large |
| | | XLarge(int); |
| | |
| | type sleeve = |
| |
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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.