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require 'rubygems'
require 'twitter'

base        = Twitter::Base.new(Twitter::HTTPAuth.new('username', 'password'))
my_friends  = base.friend_ids
candidates  = my_friends.inject(Array.new) { |array,id| array += Twitter.friend_ids(id); array }
candidates -= my_friends
tallied     = candidates.inject(Hash.new(0)) { |hash, can| hash[can] += 1; hash }
ordered     = tallied.sort { |x,y| y[1] <=> x[1] }

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module ActionView::Helpers::TextHelper
  def truncate(text, *args)
    options = args.extract_options!

    # support either old or Rails 2.2 calling convention:
    unless args.empty?
      options[:length] = args[0] || 30
      options[:omission] = args[1] || "..."
    end
    options.reverse_merge!(:length => 30, :omission => "...")

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=begin
endless.rb is a pre-processor for ruby which allows you to use python-ish 
indentation to delimit scopes, instead of having to type 'end' every time.

Basically, this makes the end keyword optional. If you leave off the
end, the preprocessor inserts an end for you at the next line indented
at or below the level of indentation of the line which started the scope.

End is optional, so you can still write things like this:
  begin

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#!/bin/bash
#
# Provides a function that allows you to choose a JDK.  Just set the environment 
# variable JDKS_ROOT to the directory containing multiple versions of the JDK
# and the function will prompt you to select one.  JAVA_HOME and PATH will be cleaned
# up and set appropriately.

# Usage:
# Include in .profile or .bashrc or source at login to get 'pickjdk' command.
# 'pickjdk' alone to bring up a menu of installed JDKs on OS X. Select one.

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#
# Generates the migration and opens it in TextMate
#
# ex.:
#   mig AddNewColumnToModel new_column:integer
#
function mig {
  mate `script/generate migration $@ | tail -n1 | sed 's/.*create  //'`
}

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# ~/.bash_profile

sg() {
  local migration=`script/generate $@ | awk ' /db\/migrate\//{print $NF}'`
  if [ $migration ]; then $EDITOR $migration && rake db:migrate; fi
}
alias sgmo="sg model $@"
alias sgmi="sg migration $@"

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\[\033[01;34m\]\w\[\033[00m\]\n[${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\] \A]:$(parse_git_branch)\$

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require 'mongomapper'

class Media
  include MongoMapper::EmbeddedDocument
  key :file, String
end

class Video < Media
  key :length, Integer
end

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class Address
  include MongoMapper::EmbeddedDocument
  key :address
  key :city
  key :country
end

class Customer
  include MongoMapper::Document
  key :name, :required => true

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#! /bin/sh
 
### BEGIN INIT INFO
# Provides:          nginx
# Required-Start:    $all
# Required-Stop:     $all
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: starts the nginx web server
# Description:       starts nginx using start-stop-daemon