rtomayko

In response to all the responses to:

http://twitter.com/rtomayko/status/1155906157

You should never do this in a source file included with your library,
app, or tests:

    require 'rubygems'

The system I use to manage my $LOAD_PATH is not your library/app/tests

tj

// Alternative JavaScript Syntax

Person = :(name, address) { @name!, @address! }
Person::inspect = :{ <: "{@name} lives at {@address}" }

tj := Person('TJ', '314 Bessborough ave')
bob := Person('Bob', 'Some place')
[tj, bob].each(:(person){ print(person.inspect()) })

mojombo

require 'digest/md5'

def gfm(text)
  # Extract pre blocks
  extractions = {}
  text.gsub!(%r{<pre>.*?</pre>}m) do |match|
    md5 = Digest::MD5.hexdigest(match)
    extractions[md5] = match
    "{gfm-extraction-#{md5}}"
  end

henrik

# Recursively diff two hashes, showing only the differing values.
# By Henrik Nyh <http://henrik.nyh.se> 2009-07-14 under the MIT license.
#
# Example:
#
# a = {
#   "same"   => "same",
#   "diff"   => "a",
#   "only a" => "a",
#   "nest" => {

defunkt

# unicorn_rails -c /data/github/current/config/unicorn.rb -E production -D

rails_env = ENV['RAILS_ENV'] || 'production'

# 16 workers and 1 master
worker_processes (rails_env == 'production' ? 16 : 4)

# Load rails+github.git into the master before forking workers
# for super-fast worker spawn times
preload_app true

gavinheavyside

require 'rubygems'
require 'sinatra'

require 'fileutils'

# upload with:
# curl -v -F "data=@/path/to/filename"  http://localhost:4567/user/filename

post '/:name/:filename' do
  userdir = File.join("files", params[:name])

mkelly12

/*!
 * jQuery TextChange Plugin
 * http://www.zurb.com/playground/jquery-text-change-custom-event
 *
 * Copyright 2010, ZURB
 * Released under the MIT License
 */
(function ($) {
	
	$.event.special.textchange = {

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

practicingruby

class Demo < Prawn::Document
  def flower
    0.step(270, 90) do |angle|
      rotate(angle, :origin => [100, 100]) do
        fill_color(random_color)         
        polygon [100, 100], [150, 150], [200, 100]
        fill_and_stroke
      end
    end
  end

brixen

# Original blog post about Rubinius performance on the alioth mandelbrot benchmark:
# http://rfc2616.wordpress.com/2010/10/16/rubinius-vs-the-benchmark-from-hell/
#
# Problems with assumptions in the blog post:
# * The C <-> Ruby comparison is apples to oranges because the Ruby code
#   is written to use blocks rather than loops. That imposes the overhead
#   of additional execution contexts per pixel.
# * The output is written a byte at a time, which requires a fairly deep
#   chain of methods before the byte is handed off to the OS.
# * The work is done in the script body. Unless the implementation has