Top "Multiset" questions

Anything related to multisets (a.k.a. bags), i.e. data structures that are generalizations of sets and in which an element can be present more than once.

In std::multiset is there a function or algorithm to erase just one sample (unicate or duplicate) if an element is found

Perhaps this is a duplicate but I did not find anything searching: When erase(value) is called on std::multiset …

c++ stl multiset
c++ map/set iterator not dereferencable

I want to ask you for a hint, as I am a beginner and couldn't find any suitable answer in …

c++ iterator multiset
Table-cast vs cast-multiset in pl-sql

What is the use of Table-CAST and CAST-Multiset? Example of Table-Cast SELECT count(1) INTO v_Temp FROM TABLE(CAST(Pi_…

oracle plsql casting multiset
Is there a Python equivalent for C++ "multiset<int>"?

I am porting some C++ code to Python and one of the data structures is a multiset, but I am …

c++ python set multiset
How to generate permutations or combinations of object in R?

How to generate sequences of r objects from n objects? I'm looking for a way to do either permutations or …

r combinations permutation multiset r-faq
What are the meaning of template parameters A, B of std::multiset<A,B> respectively, and how does it work?

I have asked in another question about std::multiset, but now I see I need a decent understanding and cannot …

c++ stl multiset
Simplest way to iterate through a Multiset in the order of element frequency?

Consider this example which prints out some device type stats. ("DeviceType" is an enum with a dozenish values.) Multiset<…

java guava multiset
How to find the 2nd max of a Counter - Python

The max of a counter can be accessed as such: c = Counter() c['foo'] = 124123 c['bar'] = 43 c['foofro'] =5676 c['barbar'] = 234 # …

python collections dictionary counter multiset
"multiset" & "multimap" - What's the point?

As the question states ... I don't get the point about multisets / multimaps. So, what's the purpose?

c++ stl containers multimap multiset
Are there any implementations of multiset for .Net?

I'm looking for a .Net implementation of a multiset. Can anyone recommend a good one? (A multiset, or bag, is …

c# .net data-structures multiset bag