To switch mac address for static arp endpoint. This invokes arping command for health checking. If no responding for 3 times, it'll try to switch mac address for the target host, according to the config file /etc/arp-revolver/arp-revolver.yml. Before execute must to make sure that user is root, because changed the mac address is a root command.

Plug-in that colorize MySQL bad query for Arproxy.

Append query caller to each ActiveRecord's query log.

Explore database without Rails

count of querying

Processa documentos do condominio ph1341c118 para arquivo. Pode tambem segmentar PDFs e MINUTAS. Tendo os documentos em pastas separadas, pode ainda criar arquivos apropriados.

The arr2hash gem provides a simple way to convert a 2D array into an array of hashes. The first row of the 2D array is used as the keys, and the subsequent rows are converted to values, creating an array of hashes. This is especially useful for converting structured data like CSV.

Arrangeable provides an organized and seamless way to sort your ActiveRecord objects by different attributes.

Provides users with methods for performing common math functions on arrays.

This gem defines some helpers to use array columns like assiciated models

Condense unruly arrays!

Discard array elements during enumeration to free memory.

Enumerator abstraction layer that emulates certain array functionality (methods like empty?, slice, shift and more) by using a small cache and other tricks without loading all the data from the enumerator at the same time.

Add Array#===

Fast methods for ruby stats

This small extension to ruby's Array class provides two additional iterators, Array#each_with_floe and Array#each_with_index_floe, that simplify the reasonably-common need to specially handle "floe"--i.e., first, last, odd, even--when iterating through the elements of an array. It's particularly handy for generating CSS classes.

A simple gem to reformat an array of arrays into one of several string formats: HTML table; CSV; ASCII table; YAML

A Rails plugin that provides some form helper methods for use array column.

[1, 2, 4, 5] #~> [[1, 2], [2, 4], [4, 5]]

Convert array to hash according to your defined formatter