Array#include_all?, Array#include_any?, Array#include_array?, Array#array_index, Array#counts, and Array#duplicates methods missing from basic Ruby Array API. Compatible with Ruby, JRuby, Opal, and RubyMotion.

Stores string arrays in files

The gem introduces the Arrayish::String class, a string that has some array characteristics.

Implement the missing uniq? method on Array

A bundle (not that much by now) of metrics for Arrays

Creates an Hash from an array where the values of the Array are values and keys of the Hash

Array of Hash Simple DB

Custom array's operator "+", "-" and "*". add method to_s, to_i, to_h

A little gem that gives you all partitions of an array into at most k sub-arrays

Let a defined attributes which contain strings return array values

ArrayScanner that mimics ruby's std lib StringScanner

Convert Array to ActiveRecord::Relation without database access

This gem is a sample gem on 'http://blog.wfsneto.com.br/'

Adds convenience method Array#to_csv for converting an array of hashes to CSV.

This gem adds `#to_proc` method to Array, which works similarly to Symbol#to_proc, but calls provided methods in sequence.

Consists of operations to manipulate arrays; the T of ETL for datasets that fit in-memory. Operations include adding/copying/removing/updating columns, adding/removing/updating rows and joining external tables.

List transitions found in an array

Trie-like, prefix-tree data structures. First, a prefix-tree based on Arrays, which differs from a traditional trie, which maps strings to values. Second, a more general prefix-tree data structure that works for any type of keys, provided those keys can be transformed to and from an array. Both ...

Array validations for Rails (e.g. Postgres jsonb columns)

Query your arrays.