hey, i am trying to sort my set container using afunctor: struct Comp开发者_运维知识库areCatId : public std::binary_function<Vehicale*, Vehicale*, bool>
This question already has answers h开发者_如何学Pythonere: Closed 12 years ago. Possible Duplicate:
When comparing two key-value dictionary sets in C#: set A and set B, what is the best way to enumerate keys present in set A but missing from set B and vice-versa?
I would like to represent a set in Perl. What I us开发者_运维技巧ually do is using a hash with some dummy value, e.g.:
I am trying to create a number of restricted permutations of a list of items. Each item has a category, and I need to find combinations of items such that each combination does not have multiple items
I want a tool to remove duplicate nodes (\"nodes\" in the finite element sense, simply a point in space with certain coordinates).Basically, I want to be able to take a collection of nodes, and reduce
Lets say there are two (non disjoint) sets of points (c开发者_如何转开发artesian space), what is the best case complexity algorithm to perform the union of the two sets ?Since the point coordinates ar
Given the below scenario, I\'m having a list of item which might be having some duplicated item. I would like to filter the item, to print the only unique item.
My head gets stucked finding an algorithm for my problem. Assume I have N Numbers (lets say 4) and I want have ALL X-Partition开发者_如何学Cs (X = N/2)
Why is the size of sets in Python noticeably larger than that of lists with same elements? a = set(range(10000))