dkubb

require 'rubygems'
require 'backports'  # aliases Proc#=== to Proc#call

rs = (0..10000).to_a.sample(30)

rs.each do |r|
  case r
  when lambda { |n| n.zero?       } then puts "#{r} is zero"
  when lambda { |n| (n % 5).zero? } then puts "#{r} is fiven"
  when lambda { |n| (n % 4).zero? } then puts "#{r} is fourven"

mattetti

$ ruby --version
ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-darwin11.0.0]

$ time ruby -e "def foo(&block); block.call; end; 2_000_000.times{ foo{1+1} };"

real	0m1.556s
user	0m1.482s
sys	0m0.075s

$ time ruby -e "def foo; yield; end; 2_000_000.times{ foo{1+1} };"

scotu

.highlight { background-color: #ffffcc }
.highlight .c { color: #586E75 } /* Comment */
.highlight .err { color: #93A1A1 } /* Error */
.highlight .g { color: #93A1A1 } /* Generic */
.highlight .k { color: #859900 } /* Keyword */
.highlight .l { color: #93A1A1 } /* Literal */
.highlight .n { color: #93A1A1 } /* Name */
.highlight .o { color: #859900 } /* Operator */
.highlight .x { color: #CB4B16 } /* Other */
.highlight .p { color: #93A1A1 } /* Punctuation */

bsingr

# How to convert IPv4 addresses between integer <=> dot-decimal notation

INTEGER = 1698212032
DOT_DECIMAL = '192.168.56.101'

# [ 192, 168, 56, 101 ]
DOT_DECIMAL_PARTS = DOT_DECIMAL.split('.').map(&:to_i)

####################################
# integer to dot-decimal

jancel

# In config/initializers/local_override.rb:

require 'devise/strategies/authenticatable'

module Devise
  module Strategies
    class LocalOverride < Authenticatable
      def valid?
        true
      end

peterc

# Simple, scrappy UDP DNS server in Ruby (with protocol annotations)
# By Peter Cooper
#
# MIT license
#
# * Not advised to use in your production environment! ;-)
# * Requires Ruby 1.9
# * Supports A and CNAME records
# * See http://www.ietf.org/rfc/rfc1035.txt for protocol guidance
# * All records get the same TTL

joewest

App.collectionController = Em.ArrayProxy.create(Ember.PaginationSupport, {
  content: [],
  fullContent: App.store.findAll(App.Job),
  totalBinding: 'fullContent.length',

  didRequestRange: function(rangeStart, rangeStop) {
    var content = this.get('fullContent').slice(rangeStart, rangeStop);
    this.replace(0, this.get('length'), content);
  }
});

coffeeaddict

#!/bin/sh

bundle exec rspec -f d `git status | grep _spec | awk '{ print $NF }'`

subelsky

var system = require('system');

if (system.args.length < 5) {
  console.info("You need to pass in account name, username, password, and path to casperJS as arguments to this code.");
  phantom.exit();
}

var account = system.args[1];
var username = system.args[2];
var password = system.args[3];

Burgestrand

source :rubygems

gem 'pry'
gem 'capybara'
gem 'capybara-webkit'
gem 'celluloid'