Using the RGR (Red. Green. Refactor.) loop of TDD, write a method that accepts an positive integer value and returns an array of the smallest amount of change possible for that amount.
change(99) #=> [25, 25, 25, 10, 10, 1, 1, 1, 1]
change(72) #=> [25, 25, 10, 10, 1, 1]
| require 'prime' | |
| module Raindrops | |
| extend self | |
| def convert(n) | |
| primes = n.prime_division.flatten | |
| if primes.any? { |x| [3,5,7].include?(x) } | |
| primes.map do |x| | |
| case x | |
| when 3 then 'Pling' |
| find * -name package.json | xargs grep '"license[s]*"' -A 3 | grep -o ': ".*"' | xargs ruby -e "puts ARGV.reduce({}) { |acc, n| acc[n] = (acc[n] || 0) + 1; acc }" |
| # Sample usage | |
| # cd to book folder | |
| # ruby feed_seeder.rb && dropcaster > index.rss && aws s3 sync . "s3://audiobooks-rss/My Book Name" --acl public-read | |
| require 'colorize' | |
| require 'optparse' | |
| DEFAULT_DESCRIPTION = "Books are cool" | |
| DEFAULT_IMAGE = "https://pbs.twimg.com/profile_images/378800000448533787/c32fb13e160ee7cd17848e8cacbbcfc5_400x400.jpeg" | |
| DEFAULT_PATH = "." |
| { | |
| "questions": [ | |
| { | |
| "id": 1, | |
| "displayName": "Favorite Food?", | |
| "type": "text" | |
| }, | |
| { | |
| "id": 2, | |
| "displayName": "Favorite Character Build", |
So you want to learn Elm? Excited to hear it. To get started, its going to help to have some guidance along the way. Below I've collected various helpful resources and tips to get you started.
So you want to learn Elm? Excited to hear it. To get started, its going to help to have some guidance along the way. Below I've collected various helpful resources and tips to get you started.
| class Package < Struct.new(:command, :name, :opts) | |
| def install! | |
| if not_installed? | |
| system("#{command} install #{name} #{opts.join(" ")}") | |
| end | |
| end | |
| def not_installed? | |
| !exists? | |
| end |
| html { | |
| background: #F7F7F7; | |
| color: red; | |
| height: 100%; | |
| } | |
| body { | |
| min-height: 100%; | |
| } | |
| .wrapper { |