weapp

# -*- coding: utf-8 -*-
source 'https://rubygems.org'

gem "pry", group: 'development'

gem "bunny", ">= 2.1.0"
gem "redlock"

weapp

# frozen_string_literal: true

source "https://rubygems.org"

group :development, :test do
  gem "pry"
end

weapp

str = " [ = This message will self destruct = ]"

wave = -> max { [*0.upto(max), *max.downto(0)] }

puts
wave[str.length].each do |char|
  sleep(0.05)
  print "\r\e[2K#{str[0..char]}"
end
print "\e[M\e[1A\r"

weapp

# http://stackoverflow.com/a/9380164/1171712
module MyFancyApp
  class Application < Rails::Application
    config.log_tags = [:uuid, :remote_ip]
  end
end

weapp

require 'securerandom'
require 'benchmark/ips'

hashs = 20.times.map do
  20.times.map { [SecureRandom.hex(2), SecureRandom.hex(2)] }.to_h
end

Benchmark.ips do |x|
  x.time = 5
  x.warmup = 2

weapp

RSpec::Support::Differ.new(color:true).diff("a\na\na\na\na\n", "a\na\na\na\nb\na\n")

weapp

# -*- coding: utf-8 -*-
source 'https://rubygems.org'

gem 'sinatra'
gem 'faraday'

weapp

based on: https://github.com/jimweirich/gilded_rose_kata

The Gilded Rose Code Kata

This is a Elixir version of the Gilded Rose Kata, found here.

This is a refactorying kata, so you will be starting with a legacy code base. To work the Kata, clone this git repository and checkout the tag 'start-here'. Read the description below for the "rules"

weapp

defmodule Mod do
  @table %{
    a: 1, b: 2, c: 3, d: 4, e: 5,
    f: 6, g: 7, h: 8, i: 9, j: 0,
  }

  def fun1(k) do @table[k] end

  for {k, v} <- @table do
    def fun2(unquote(k)) do unquote(v) end

weapp

defmodule MyMap do
  def bodyrecursive([]) do [] end
  def bodyrecursive([h|t]) do [h + 1 | bodyrecursive(t)] end

  def generic_bodyrecursive([], _) do [] end
  def generic_bodyrecursive([h|t], fun) do [fun.(h) | bodyrecursive(t)] end

  def tail(list) do tail(list, []) end
  defp tail([], acc) do :lists.reverse(acc) end
  defp tail([h|t], acc) do tail(t, [h + 1 | acc]) end