D3MZ

#!/bin/bash 
export LC_ALL=en_US.UTF-8
sudo apt-get --yes update
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv 7F0CEB10
deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen
sudo apt-get --yes --fix-missing install lbzip2 pigz mongodb language-pack-en ruby-full build-essential openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison subversion pkg-config tcptrack
reboot

#While logged on
cd /usr/local/bin

D3MZ

# encoding: UTF-8
%w{mechanize pp mongo peach}.each { |x| require x }

include Mongo
@agent = Mechanize.new { |agent| agent.user_agent_alias = 'Mac Safari' }
@coll = MongoClient.new('localhost', 27017)['google']['cities']


def states_in page
  page.links.reject {|l| l.to_s.length > 2 || l.to_s.empty?}

D3MZ

@coll = MongoClient.new('localhost', 27017)['db_name']['collection_name']
already_emailed = Array.new
@coll.find("$and"=>[{"email"=>{"$not"=>{"$in"=>already_emailed}}},{"email"=>{"$exists"=>true}}])

D3MZ

require 'mongo'
require 'pp'
require 'json'

class HaystackDB
  include Mongo
  def initialize
    mongo = MongoClient.new('localhost', 27017)['twitter']
    @whois = mongo['whois']
  end

D3MZ

require 'aws-sdk'
require 'eventmachine'
require 'tweetstream'

# create a table (50 read and 50 write capacity units)
# create primary key index using hash_key (:id)
#table = dynamo_db.tables.create("tweets", 10, 5,
#                                :hash_key => { :user_id => :number },
#                                :range_key => { :created_at => :number })

D3MZ

git fetch --all
git reset --hard origin/master

D3MZ

1. open ~/.zshrc in your favorite editor
2. change "export PATH=/path/to/something" to "export PATH=$PATH:/path/to/something"

D3MZ

<% if @user.errors.any? %>
  <div id="error_explanation">
    <div class="alert alert-error">
      The form contains <%= pluralize(@user.errors.count, "error") %>.
    </div>
    <ul>
    <% @user.errors.full_messages.each do |msg| %>
      <li>* <%= msg %></li>
    <% end %>
    </ul>

D3MZ

find . -name "*.gz" -exec gunzip {} \; -exec /bin/rm {} \;

D3MZ

find . -type d -empty -exec rmdir {} \;