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New posts in combinations
Count unique combinations regardless of column order
Oct 18, 2025
python
pandas
count
combinations
How to get all combinations from multiple arrays?
Oct 17, 2025
php
arrays
matrix
combinations
All combinations of all sizes?
Oct 17, 2025
r
combinations
How do you get 'additional' combinations when adding items to a list that I have already gotten all combinations for?
Oct 14, 2025
python
combinations
Find all decompositions in two factors of a number
Oct 13, 2025
python
algorithm
combinations
Search for any word or combination of words from one string in a list (python)
Sep 22, 2025
python
string
search
combinations
permutation
Find all possible combinations of numbers to reach a given sum without a given set of numbers (Java) [closed]
Sep 21, 2025
java
algorithm
math
combinations
Is there a function f(n) that returns the n:th combination in an ordered list of combinations without repetition?
Sep 22, 2025
math
combinations
combinatorics
Combinations of rows, where values in columns aren't repeated
Sep 20, 2025
r
dataframe
combinations
Optimize: Restricted integer partioning with max value
Sep 19, 2025
java
math
combinations
mathematical-optimization
integer-partition
Python, combinations, permutations without repeat
Sep 17, 2025
python
optimization
combinations
combinatorics
python-itertools
SQL list all rows where column A appears more than once but have distinct Column B values
Sep 16, 2025
sql
ms-access
combinations
distinct-values
Is there any alternative for CONCAT() in MySQL?
Sep 15, 2025
mysql
sql
string
combinations
concatenation
R: pass args to outer()
Sep 14, 2025
r
combinations
dplyr
Generate adjacency matrix from a list, where adjacency means equal elements
Sep 14, 2025
python
numpy
combinations
python-itertools
adjacency-matrix
Combinations of Map<Object, List<Object>>
Sep 14, 2025
java
hashmap
combinations
Find combinations of rows grouped by a column by picking 1 row from each group in dataframe
Sep 14, 2025
r
combinations
No general solution to k-combination of multiset?
Sep 14, 2025
algorithm
combinations
replicate `expand.grid()` behavior with data.frames using tidyr/data.table
Sep 09, 2025
r
dataframe
data.table
tidyverse
combinations
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