July 2013
Intermediate to advanced
282 pages
6h 28m
English
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Programming Languages and Lambda Strategies
In the beginning of this chapter, I said a lot about how useful λ calculus is for talking about programming-language design. From just looking at the calculus this far, exactly what λ calculus brings to the table isn’t entirely clear. To get a sense of where the value comes from, we’re going to take a quick look at λ calculus evaluation strategies and their relationship to programming languages.
In any course on programming languages, you’re going to get a lecture about different evaluation strategies: eager evaluation versus lazy evaluation.
These ideas all involve the mechanics of parameter passing in the programming language. Suppose you’re thinking about a call to a function f(g(x+y), 2*x)
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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.