8
votes
3answers
298 views

What is the name of the functional argument in fold

In the higher order function fold/reduce what is the name, if any, of the functional argument? I am working on a monadic tabular processing library where rows are folded to produce simple analyses ...
5
votes
5answers
4k views

Is there any difference between pointers and references? [duplicate]

References and pointers do the same thing as I know. Is there any difference between them? If there is no difference, why we call them reference not pointer?
1
vote
1answer
299 views

What does “polyadic” mean in the context of functional programming and type systems?

And how does it (or does not) correspond to "polymorphic"? Occasionally I see this notion like in: Implement and represent polyadic operations. I checked Wiktionary but it only gives a general ...
3
votes
3answers
316 views

Is there a name for this functional programming construct/pattern?

I wrote a function and I'd like to find out if it is an implementation of some functional programming pattern or construct. I'd like to find out the name of this pattern or construct (if it exists)? ...
8
votes
5answers
576 views

What's the proper term for a function inverse to a constructor - to unwrap a value from a data type?

Edit: I'm rephrasing the question a bit. Apparently I caused some confusion because I didn't realize that the term destructor is used in OOP for something quite different - it's a function invoked ...
23
votes
3answers
3k views

What is the origin and meaning of the phrase “Lambda the ultimate?”

I've been messing around with functional programming languages for a few years, and I keep encountering this phrase. For example, it is a chapter of "The Little Schemer, which certainly predates the ...