Related
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
sa555 How would you get all possible combinations of 2 elements in an array? E.g: [
1,
2,
3,
4
]
becomes
[
[1, 2],
[1, 3],
[1, 4],
[2, 1],
[2, 3],
[2, 4],
[3, 1],
[3, 2],
[3, 4],
[4, 1],
[4
Ben : I have a list of 15 numbers and I need to write some code to generate all 32,768 combinations of these numbers. I've found some code (by googling) that apparently does what I want, but I've found the code to be rather opaque and have been cautious about
Ben : I have a list of 15 numbers and I need to write some code to generate all 32,768 combinations of these numbers. I've found some code (by googling) that apparently does what I want, but I've found the code to be rather opaque and have been cautious about
Ben : I have a list of 15 numbers and I need to write some code to generate all 32,768 combinations of these numbers. I've found some code (by googling) that apparently does what I want, but I've found the code to be rather opaque and have been cautious about
Vektor88 I'm trying to get a list of all possible combinations of 3 elements from a list of 30 items. I tried using the following code but it fails to throw OutOfMemoryError. Is there a more efficient alternative than this? val items = sqlContext.table(SOURCE_
loone96 ： I've been writing code to get all combinations of elements from an array, but I don't know how to do it. Can you guys give me some advice? This is what I want to do... int[] num = {1, 2, 3, 4, 5};
int n = num.length;
Gitu function getAllCombinations(arr) {
var f = function(arr) {
var result = [];
var temp = [];
for (var i = 0; i < arr.length; i++) {
temp = [];
temp.push(arr[i]);
result.push(temp);
for (var j = 0; j < arr.length; j++
username For example, I have a list of repeating elements array = [2,2,2,7]. If I use the solution suggested in this answer (use ), I get:itertools.combinations() ()
(7,)
(2,)
(2,)
(2,)
(7, 2)
(7, 2)
(7, 2)
(2, 2)
(2, 2)
(2, 2)
(7, 2, 2)
(7, 2, 2)
(7, 2, 2)
(2
Gitu function getAllCombinations(arr) {
var f = function(arr) {
var result = [];
var temp = [];
for (var i = 0; i < arr.length; i++) {
temp = [];
temp.push(arr[i]);
result.push(temp);
for (var j = 0; j < arr.length; j++
Gitu function getAllCombinations(arr) {
var f = function(arr) {
var result = [];
var temp = [];
for (var i = 0; i < arr.length; i++) {
temp = [];
temp.push(arr[i]);
result.push(temp);
for (var j = 0; j < arr.length; j++
Adam Skiba I have an array of numbers: $numbers = array(1,2,3);
The command doesn't make any sense. If the given numbers are 1, 2 and 3 then I would like to receive this result: 1
2
3
1 2
1 3
2 3
1 2 3
How can I achieve this? dWinder You can use the followin
Tobias Herman I need a function that does the same thing as itertools.combinations(iterable, r) in python So far I came up with this: {-| forward application -}
x -: f = f x
infixl 0 -:
{-| combinations 2 "ABCD" = ["AB","AC","AD","BC","BD","CD"] -}
combinatio
Tobias Herman I need a function that does the same thing as in pythonitertools.combinations(iterable, r) So far I have come up with this: {-| forward application -}
x -: f = f x
infixl 0 -:
{-| combinations 2 "ABCD" = ["AB","AC","AD","BC","BD","CD"] -}
combin
username I have some arrays that are unknown at programming time, maybe 3 or 4 or 7... each array has some elements i.e. a={1 2 3 4}
b={6 7 5 2 1}
c={22 4 6 8 4 8 5 4}
d={....}
e, f, g, ...
I want to get all possible combinations by sampling a number from eac
loone96 ： I've been writing code to get all combinations of elements from an array, but I don't know how to do it. Can you guys give me some advice? This is what I want to do... int[] num = {1, 2, 3, 4, 5};
int n = num.length;
Gitu function getAllCombinations(arr) {
var f = function(arr) {
var result = [];
var temp = [];
for (var i = 0; i < arr.length; i++) {
temp = [];
temp.push(arr[i]);
result.push(temp);
for (var j = 0; j < arr.length; j++
Gitu function getAllCombinations(arr) {
var f = function(arr) {
var result = [];
var temp = [];
for (var i = 0; i < arr.length; i++) {
temp = [];
temp.push(arr[i]);
result.push(temp);
for (var j = 0; j < arr.length; j++