Tagged Questions
3
votes
1answer
30 views
Erlang pattern matching excersise
I recently started my first project with Erlang. I've been skimming documentation and various books to get the information I need, and it's going well, but now that I have something that works I want ...
5
votes
1answer
70 views
Algorithm to Iterate All Possible Strings in Clojure
I'm fairly new to Clojure and I struggled a bit coming up with a nice Clojure-y solution for implementing an algorithm for one of my applications. The real issue I'm trying to solve would require a ...
4
votes
1answer
840 views
Tail-recursive factorial
Is there anything what could be improved on this code?
def factorial(n: Int, offset: Int = 1): Int = {
if(n == 0) offset else factorial(n - 1, (offset * n))
}
...
6
votes
1answer
121 views
Better or more idiomatic way to apply a sequence of functions in Haskell
This is one of my Haskell solutions to a variation of the N-Queens problem, where the queens can move like knights in addition to their normal moves. It has been optimized somewhat to avoid ...
1
vote
1answer
133 views
Merge Sort Program
I have written the following program to implement merge sort in F#.
Can you please review this and let me know how can I write this in the most functional way (also most efficient and concise)?
In ...
5
votes
1answer
58 views
Good OCaml style
I wanted to write a small but non-trivial function in OCaml to test my understanding. I have only a basic understanding of the libraries, and no idea at all of what is considered good style. The ...
6
votes
1answer
121 views
Functional, but not recursive, tree traversal
To learn tree traversal i implemented os.walk, tail-recursive and stack-based. Unfortunately Python doesn't support tail call optimization. How do i rewrite my ...
4
votes
1answer
572 views
1
vote
3answers
242 views
List-flattening function in erlang feels too wordy
I wrote a tail-recursive list-flattening function, but I'm not too happy with it.
a) Is tail-recursion necessary here, or will the function be optimized without it?
b) It's ugly how many clauses ...
1
vote
1answer
185 views
1
vote
3answers
297 views
How to improve this functional python fast exponentiation routine?
I have the following python functions for exponentiation by squaring :
...
2
votes
1answer
98 views
2
votes
2answers
501 views
simple stupid F# async telnet client
Did I write this code to correctly be tail call optimized? Am I forcing computations more than I need with !? Did I generally write this asynchronously correctly to ...
