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Published on 2008-10-28T16:06:33Z
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2010/05/28
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I want to create a list of integers from 1 to n. I can do this in Python using range(1, n+1), and in Haskell using: take n (iterate (1+) 1).
What is the right OCaml idiom for this?
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I tried today to install a dvb-card on my Ubuntu 12.04 (Linux blauhai-linux 3.2.0-25-generic #40-Ubuntu SMP Wed May 23 20:30:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
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Hi,
I am currently struggling to call a non python program from a python script.
I have a ~1000 files that when passed through this C++ program will generate ~1000 outputs. Each output file must have a distinct name.
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I hear that F# is derived from OCaml. How true is this statement? That is to say, are the resources available for learning OCaml useful to someone who wants to learn F#? What are the major differences between the two languages (aside from the fact that F# is .NET)?
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Can the following polymorphic functions
let id x = x;;
let compose f g x = f (g x);;
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After learning the basic syntax, reading some non-trivial code is a fast way to learn a language. We can also learn how to design a library/software during reading others' code.
I have following lists.
A Chess program in OCaml by Tomek Czajka.
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Code:
let rec get_val (x, n) = match x with
[] -> -1
| if (n=0) then (h::_) -> h
else (_::t) -> get_val(t, n-1)
;;
Error message:
Characters 55-57:
| if (n=0) then (h::_) - h
^^
Error: Syntax error
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Hello world!
I’m trying to implement a tail-recursive list-sorting function in OCaml, and I’ve come up with the following code:
let tailrec_merge_sort l =
let split l =
let rec _split source left right =
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| [] -> (left, right)
| head :: tail ->…
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