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Questions tagged arrays

1185 questions · page 1 of 24

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12
votes
4
answers

Java, most efficient way to pass String array as Method Parameter

java arrays
asked 2013-07-30T07:29:04.777
21
votes
4
answers

In Java, when is the {a,b,c,...} array shorthand inappropriate, and why?

java arrays notation
asked 2013-07-29T20:45:58.387
35
votes
14
answers

Java, find intersection of two arrays

java arrays algorithm sorting
asked 2013-07-25T16:09:28.327
15
votes
6
answers

Using an array through a switch() statement in Javascript

javascript arrays switch-statement
asked 2013-07-23T18:26:34.113
31
votes
4
answers

Pointer expressions: **ptr++, *++*ptr and ++**ptr use

c arrays pointers
asked 2013-07-19T17:55:41.770
8
votes
3
answers

Find the number of couples with the same difference in a sorted array

arrays algorithm
asked 2013-07-17T09:13:24.897
9
votes
2
answers

Search for an Array element beginning at a given index

ruby arrays
asked 2013-07-16T10:23:57.210
8
votes
5
answers

String Array length is showing 1 even the array is empty after call split by comma (,)

java arrays
asked 2013-07-15T13:28:48.353
8
votes
1
answers

Can numpy einsum() perform outer addition?

python arrays numpy
asked 2013-07-11T20:24:21.373
17
votes
5
answers

How do you sort a JavaScript array that includes NaNs?

javascript arrays sorting nan
asked 2013-07-09T20:40:49.180
32
votes
6
answers

How to create ArrayList (ArrayList<Integer>) from array (int[]) in Java

java arrays generics collections
asked 2013-07-08T07:15:52.927
22
votes
6
answers

Python - is there a way to implement __getitem__ for multidimension array?

python arrays python-2.7 numpy multidimensional-array
asked 2013-07-04T21:27:31.303
17
votes
8
answers

Declaring arrays in c language without initial size

c arrays function
asked 2013-06-29T15:41:40.913
114
votes
6
answers

Fastest way to convert Image to Byte array

c# memory bitmap arrays
asked 2013-06-27T19:54:05.843
60
votes
11
answers

Idiomatically find the number of occurrences a given value has in an array

javascript arrays
asked 2013-06-26T06:46:41.457
14
votes
4
answers

R vectorized array data manipulation

arrays r vector matrix
asked 2013-06-19T22:24:16.873
14
votes
1
answers

How do you use find_if along with reverse_iterator on a C-style array?

c++ arrays iterator reverse-iterator
asked 2013-06-19T21:17:05.630
16
votes
1
answers

JDK's Arrays vs. Guava's ImmutableList

arrays list java guava
asked 2013-06-19T19:58:34.170
12
votes
2
answers

Strings as arrays in php

php arrays string
asked 2013-06-19T14:14:23.023
27
votes
1
answers

Pass array literal to PostgreSQL function

php sql arrays postgresql parameter-passing
asked 2013-06-16T23:48:10.497
8
votes
0
answers

Are there problems that can't be solved efficiently without arrays?

arrays haskell functional-programming complexity-theory theory
asked 2013-06-15T21:32:31.370
9
votes
3
answers

Is there any way to make an ordinary array immutable in Java?

java arrays
asked 2013-06-15T11:09:00.607
14
votes
5
answers

Regular Expression to extract php code partially (( array definition ))

php regex arrays
asked 2013-06-14T22:13:09.447
22
votes
6
answers

Randomly pick element in array then remove from the array

php arrays
asked 2013-06-14T14:23:37.257
13
votes
5
answers

How to document an array of [type]?

php arrays types documentation phpdoc
asked 2013-06-11T11:06:58.083
21
votes
1
answers

numpy array that is (n,1) and (n,)

python arrays numpy dimensions
asked 2013-06-08T01:23:21.897
9
votes
8
answers

Compare arrays as (multi-) sets

javascript arrays
asked 2013-06-04T09:00:46.673
11
votes
3
answers

How to memcpy a part of a two dimensional array in C?

c arrays memcpy
asked 2013-06-03T11:58:40.640
11
votes
5
answers

PHP merge array on nulls

php arrays merge
asked 2013-06-03T06:51:07.407
26
votes
4
answers

How to find the index of n largest elements in a list or np.array, Python

python arrays list
asked 2013-06-02T00:45:22.340
8
votes
2
answers

Array of pointers to Eigen Matrices

c++ arrays pointers matrix eigen
asked 2013-05-31T11:02:28.177
10
votes
22
answers

A formula to find prime numbers in a loop

php arrays math primes
asked 2013-05-26T20:17:20.727
23
votes
2
answers

Type-casting arrays/vectors in Rust

arrays vector rust
asked 2013-05-26T00:36:17.863
102
votes
5
answers

Delete duplicate elements from an array

javascript arrays
asked 2013-05-25T08:28:23.860
23
votes
7
answers

What does char * argv[] mean?

c arrays pointers kernighan-and-ritchie
asked 2013-05-21T09:19:02.667
16
votes
4
answers

No semicolon before [] is causing error in JavaScript

javascript arrays syntax automatic-semicolon-insertion
asked 2013-05-21T07:53:32.853
116
votes
14
answers

How to copy a char array in C?

c arrays char copy
asked 2013-05-20T08:38:10.840
32
votes
5
answers

PHP retrieving array values using dash arrow "->"

php arrays zend-framework2
asked 2013-05-18T21:57:20.823
22
votes
3
answers

Python, cPickle, pickling lambda functions

python arrays numpy lambda pickle
asked 2013-05-18T16:17:51.860
19
votes
4
answers

Sorting an array of String with custom ordering

java arrays
asked 2013-05-14T10:54:13.910
57
votes
2
answers

Generating a dense matrix from a sparse matrix in numpy python

python arrays numpy scipy sparse-matrix
asked 2013-05-12T08:50:46.680
11
votes
4
answers

Sort javascript Array in a pre-defined order

javascript arrays sorting
asked 2013-04-25T17:37:00.623
9
votes
4
answers

A workaround for a big multidimensional array (Jagged Array) C#?

c# arrays memory multidimensional-array jagged-arrays
asked 2013-04-23T21:05:44.937
82
votes
8
answers

Difference between passing array, fixed-sized array and base address of array as a function parameter

c++ arrays pointers
asked 2013-04-22T10:11:57.880
33
votes
5
answers

Array initialisation in java

java arrays int
asked 2013-04-22T05:25:29.737
22
votes
1
answers

Save and restore trap state? Easy way to manage multiple handlers for traps?

arrays bash stack bash-trap
asked 2013-04-20T00:08:44.003
9
votes
1
answers

How to sort an array without destroying the original array?

java arrays sorting
asked 2013-04-19T16:04:12.437
17
votes
5
answers

Is there a name for this set/array operation?

arrays algorithm math powerset set-theory
asked 2013-04-16T11:28:33.953
11
votes
2
answers

Get the closest value for combinations of an array (JS)

javascript jquery arrays algorithm
asked 2013-04-13T10:26:52.790
11
votes
2
answers

Reproduce random array sort

ruby arrays random
asked 2013-04-12T15:14:03.623
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