December 2013
Intermediate to advanced
302 pages
7h 50m
English
Content preview from Seven Web Frameworks in Seven WeeksBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Wrapping Up
Yesod is a traditional framework built out of a very nontraditional language. Yesod has models, views, and controllers, but it is also compiled, lazily evaluated, and has static typing. Far from being a burden, Haskell adds much to the traditional web stack—safety, speed, and robustness against programmer error.
Many errors you’d normally find while testing your app will be found by the compiler. You can’t accidentally forget to escape content when including it in an HTML template because in Yesod, strings and HTML are different types and you can’t substitute one for the other. You won’t be surprised by null pointer exceptions or undefined results; the compiler forces you to handle all cases of a Maybe value.
In this chapter, ...
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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.