Finding the number of common elements between two arrays
117994
Get different and common items in two arrays with LINQ
20757
How should I compare each element values in two lists?
145030
Array of arrays, with different sizes
34005
How do I find the length of an array?
149377
find length of sequences of identical values in a numpy array (run length encoding)
32033
How can I detect common substrings in a list of strings
29388
What is the difference between these arrays?
92384
Intersection and union of ArrayLists in Java
84187
comparing values of range from different arrays
13127
Find two missing elements from a sorted array in given range
99108
Replace a specified portion of an array with elements from another smaller array
29168
Counting the occurrences / frequency of array elements
111324
Finding number of relations on a set with 3 elements
101290
Correlation of two arrays in C#
136848
Find the number of nonzero elements
12418
Checking to see if one array's elements are in another array in PHP
155605
Find combinations in arrays