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require 'rubygems'
require 'twitter'

auth = Twitter::HTTPAuth.new 'planeta_spfc', 'xxxxxxxxxxx'
base = Twitter::Base.new auth

base.followers.select { |f| !f.following }.each do |f| 
  begin
    base.friendship_create f.id
  rescue

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!!! XML
!!!
%html
  %head
    %title
    = javascript_include_merged :base
    = stylesheet_link_merged :base
  %body= yield

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# Quick Markdown to HTML Conversion Script
# http://blog.rubyhead.com/2010/05/05/quick-markdown-to-html-conversion-script

require 'rubygems'
require 'bluecloth'

source_file = $*[0]
output_file = $*[1]

content = File.read(source_file)

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require "openssl"
require "net/smtp"

Net::SMTP.class_eval do
  private
  def do_start(helodomain, user, secret, authtype)
    raise IOError, 'SMTP session already started' if @started
    #check_auth_args user, secret, authtype if user or secret
    check_auth_args user, secret, authtype # Mudei esta linha, incluindo o authtype

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# Time stamp file names for backups or archives
# http://www.24hourapps.com/2009/02/linux-tips-8-time-stamp-file-names-for.html

# When doing simply backups (non-incremental) it is useful to be able to automatically
# time stamp or date stamp file names. This makes archives much easier to navigate when
# it comes time to retrieve a backup.

# The command for doing this is quite simple. To just create a file with a time stamped file name,
# use the following command:

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# Find recently modified files
# http://www.24hourapps.com/2009/02/linux-tips-9-find-recently-modified.html

# Back when I was developing at a company where no version control systems were used and CSV
# was the pain it still is now, going without a system at all was preferable than trying to
# get a working CSV system. However as expected I often find my self unable to find some code
# that has been overridden by a college and would find it difficult to locate the files he had
# changed.

# Luckily find, the Linux command, is quite powerful and can show you a list of all recently

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# Rename multiple files
# http://www.24hourapps.com/2009/03/linux-tips-10-rename-multiple-files.html

# Renaming multiple files in Linux is surprisingly difficult given the simplistic power
# provided by many other system commands. Unlike DOS, which provided a rename command that
# allowed wild cards, Linux's rename/mv command is less versatile. Therefore to rename files one needs to write a loop. Luckily bash helps a lot here.

# Lets say we have in our directory a number of .txt files that we need to rename to .nfo.
# To do this we would need to use the command:

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# Find and replace text in multiple files
# http://www.24hourapps.com/2009/03/linux-tips-17-find-and-replace-text-in.html

# Multiple file find and replace is a rarely used, but an extremely time saving, ability of
# Linux that I cannot live without. It can be achieved by chaining a few commands together
# to get the list of files you want to change (find), make sure the files contain the strings
# you want to replace (grep), and do the replacements (sed).

# Lets say we have a lot of code that uses the function registerUser that was implemented when
# there was only one class of users, but now another class of users need to access the system

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# Execute a ruby script from Gist

ruby -e "$(curl http://gist.github.com/raw/323731/install_homebrew.rb)"

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# Autotest specs with Watchr
# http://bjhess.com/blog/2010/2/23/setting_up_watchr_and_rails/

# Run me with:
# $ watchr specs.watchr

ENV["WATCHR"] = "1"
system 'clear'

def growl(message)