I just wrote some JavaScript code that follows along with what I believe to be good practice for creating an object with closure and some functions:
I want to use Dat开发者_如何学JAVAa.List.groupBy to group a list of tuples based on the equality of the snd element.
I have a problem trying to work out the correct algorithm to calculate a set of date ranges. Basically I have a list of unordered date ranges (List containing arrays of start and end times) and I wan
I am writing a program that attempts to duplicate the algorithm discussed at the beginning of this article,
after searching the web i could not find an attribute grammar system for F#. Well there is fsyacc with inherited attributes but i am looking for something more expressive like Ox (Ox manual). Actually
开发者_如何学编程 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current for
UPDATE - Solution Thanks to jacobm for his help, I came up with a solution. // Folding Recursion let reverse_list_3 theList =
I found out from heckle that [1, 2, 3].each(&nil) doesn\'t cause any errors - it just returns an enumerator.
consider the following code if insert() return the list itself. def sieve(l): if not len(l): return [] return sieve(filter(lambda x: x%l[0] != 0, l)).insert(0, l[0])
Given the following constructs for defining a function in Scala, can you explain what the difference is, and what the implications will be?