Skip to content

Instantly share code, notes, and snippets.


Lucas Caton lucascaton

View GitHub Profile
lucascaton / modern.rb
Last active Jan 26, 2023
Swift and Ruby comparison
View modern.rb
cities = ["London", "San Francisco", "Tokyo", "Barcelona", "Sydney"]
sorted_cities = cities.sort
if sorted_cities.include?("London")
puts "London is city number #{sorted_cities.index('London')} in the list"
lucascaton / cpf_cnpj_validators.rb
Created Jul 27, 2011 — forked from gouvermxt/cpf_cnpj_validators.rb
validação de CPF e CNPJ em Ruby
View cpf_cnpj_validators.rb
# Rotinas para verificação de CPF e CNPJ
# Linguagem: Ruby
# Escrito por: André Camargo < >
# Use, copie, melhore a vontade! Patches são bem-vindos...
def check_cpf(cpf=nil)
return false if cpf.nil?
nulos = %w{12345678909 11111111111 22222222222 33333333333 44444444444 55555555555 66666666666 77777777777 88888888888 99999999999 00000000000}
expired: 'expirou, por favor solicite um novo'
not_found: 'não encontrado'
already_confirmed: 'já foi confirmado, por favor tente fazer login'
not_locked: 'não estava bloqueado'
one: "1 erro impediu que %{resource} fosse salvo:"
other: "%{count} erros impediram que %{resource} fosse salvo:"
#! /bin/bash
TAG=deployed_at_$(date +"%F_%H-%M")
git tag -m '' -a $TAG
git push --tags
echo 'Starting quick deploy...'
View colorized_input.rb
require "io/console"
black: 0,
red: 31,
green: 32,
blue: 34
loop do
lucascaton /
Created Aug 16, 2012 — forked from tomas-stefano/
Reinstalling Mysql on Mac via Homebrew
brew remove mysql
brew cleanup
launchctl unload -w ~/Library/LaunchAgents/com.mysql.mysqld.plist
rm ~/Library/LaunchAgents/com.mysql.mysqld.plist
sudo rm -rf /usr/local/var/mysql
View iTunesMatchMetadata.rb
#!/usr/bin/env ruby
# by @tapbot_paul
# Don't blame me if this nukes your metadata, formats your drive, kills your kids
# This script goes through any iCloud Matched songs in your iTunes library and tries to update the
# metadata from the iTunes Store
# Will run against selected tracks or if nothing selected entire library
# install the required gems with the following commands
View Rails' time zones
* UTC -11:00 *
American Samoa
International Date Line West
Midway Island
* UTC -10:00 *
* UTC -09:00 *
lucascaton / haml2erb.rb
Last active Sep 24, 2020 — forked from 3zcurdia/haml2erb.rb
HAML to ERB converter with herbalizer
View haml2erb.rb
#!/usr/bin/env ruby
# frozen_string_literal: true
require "httparty"
class Converter
def initialize(filename)
@content =
attr_reader :content