jqr

# jQuery style method chaining https://twitter.com/grossberg/status/1297223439

class Thing
  attr_accessor :name

  def initialize(name)
    self.name = name
  end
  
  def announce

jqr

require 'rubygems'
require 'httparty'
require 'time'
require 'active_support'

File.read("#{ENV['HOME']}/.gitconfig").match(/token = (\w+)/)
TOKEN = $1

class Github
  include HTTParty

jqr

require 'rational'

class Numeric
  def to_r(rounding = 10_000)
    Rational((self * rounding).to_i, rounding)
  end
end

class Rational
  def to_proper

jqr

module Enumerable
  def group_by_individual
    grouped = {}
    each do |item|
      yield(item).each do |key|
        grouped[key] ||= []
        grouped[key] << item
      end
    end
    grouped

jqr

-- Demonstration of MySQL bug and a work-around.
-- See http://bugs.mysql.com/bug.php?id=36772
-- It is fixed in MySQL 5.0.74

DROP TABLE `test`;
CREATE TABLE `test` (
  `id` INT
);

INSERT INTO `test` VALUES

jqr

import os, re

class CachedFileSearch(object):
  """Cached File Search"""
  
  def __init__(self, dir):
    self.dir = dir
    self.all_files = os.popen('find ' + dir).read()
    self.clear_cache()
    

jqr

module ApplicationHelper
  def self_url(options = {})
    url_for(request.path_parameters.merge(options))
  end
end
 
describe ApplicationHelper do
  describe '#self_url' do
    before(:each) do
      # using params we can easily detect a reverse merge with

jqr

# Re: http://twitter.com/danielmorrison/status/1149336565

require 'rubygems'
require 'httparty'
require 'hpricot'

url = 'http://rubyonrails.org'
document = Hpricot.parse(HTTParty.get(url))

scrape = {

jqr

# http://facets.rubyforge.org/doc/api/core/classes/Array.html#M000145

require 'rubygems'
require 'facets'

class Array
  def permutations(min = 0, max = size + 1)
    variations = []
    (min..max).each do |permutation_size|
      permutation(permutation_size) do |permutation|

jqr

require 'pathname'
class File
  def self.relative_symlink(old_file, new_file)
    symlink(relative_path(File.dirname(new_file), old_file), new_file)
  end
  
  def self.relative_path(base_path, file)
    Pathname.new(File.expand_path(file)).relative_path_from(Pathname.new(File.expand_path(base_path))).to_s
  end
end