TemperTemper

Array Union

Combine two arrays and remove duplicates to produce a union.

Code

General
arr1 | arr2

Parameters

First array

Second array

Server

More Ruby Snippets

Array Difference

Find elements in the first array that are not present in the second array.

Array Frequencies

Count how many times each value appears in an array and return a frequency map.

Array Head

Get the first n elements of an array.

Array Intersection

Find common elements that exist in both arrays.

Array Tail

Get the last n elements of an array.

Average Array

Calculate the arithmetic mean of all numbers in an array.