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

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

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

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

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

class Github
  include HTTParty

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

#!/usr/bin/ruby

files = {}
Dir.glob('**/*').each do |file|
  basename = File.basename(file).downcase
  if File.file?(file)
    files[basename] ||= []
    files[basename] << file
  end
end

jqr

# Nginx cache busting rewriter, best used on assets that have long-lived expires.
#
# Rewrites like so:
#   blah.com/release_ab2ea212312.../file.css => blah.com/file.css
#
location ~ ^/release_(.*?)/ {
  rewrite  ^/release_(.*?)/(.*)$  /$2  last;
}

jqr

#!/usr/bin/env /some/rails/project/script/runner

# Shows every class that contains capitalized method names and the "offending" methods.

methods = {}
ObjectSpace.each_object(Class) do |klass| 
  capitalized_methods = klass.methods.select { |m| m =~ /[A-Z]/ }
  unless capitalized_methods.empty? 
    methods[klass] = capitalized_methods 
  end

jqr

    def make_class(klass)
      ::Object.class_eval "
        class #{klass} < #{self}
        end
      "
    end

jqr

88888!