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if [ ! -d "$HOME/.rbenv" ]; then
  echo "Installing rbenv"
  git clone git://github.com/sstephenson/rbenv.git $HOME/.rbenv
fi

if [ ! -d "$HOME/.ruby-build" ]; then
  echo "Installing ruby-build (inside rbenv)"
  git clone git://github.com/sstephenson/ruby-build.git $HOME/.ruby-build
  PREFIX="$HOME/.rbenv" $HOME/.ruby-build/install.sh
fi

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# 1.8

hash = {:foo => {:bar => {:baz => [1,2,3]}}}
to_hash = lambda { |k,v| v.is_a?(Hash) ? [k, v.map(&to_hash)] : [k,v] }
p hash.map(&to_hash)

# 1.9

hash = {:foo => {:bar => {:baz => [1,2,3]}}}
to_hash = lambda { |el| el[1].is_a?(Hash) ? [el[0], el[1].map(&to_hash)] : el }

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Cainã:

• 2 Jose Cuervo Especial Gold

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function! RunSpec()
  if executable('./bin/spec')
    :!./bin/spec %
  elseif executable('./bin/rspec')
    :!./bin/rspec %
  elseif executable('bundle')
    :!bundle exec ruby -I'lib:test' %
  endif
endfunction

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:%s/\v:([^=]*)\s*\=\>\s*/\1: /g

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#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
  int *x;
  int i = 0;
  int *aux;

  for (i = 0; i < 65355; i++) {

cfcosta

function! RunSpecs()
  if isdirectory('test')
    :!./bin/rake test
  elseif isdirectory('spec')
    :!./bin/rake spec
  else
    echo "No test directory found."
  end
endfunction

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class LinkShortener
  def call(env)
    request = Rack::Request.new(env)

    case env['REQUEST_PATH']
    when '/shorten'
      [200, {'Content-Type' => 'text/plain'}, shorten_link(request.params['src'])]
    when /\/(.*)/
      [200, {'Content-Type' => 'text/plain'}, unshorten_link($1)]
    end

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require 'integration_test_helper'

module FakeServer
  def self.received_messages ; @@received_messages ||= [] ; end

  def receive_data(data)
    received_messages << data
  end
end

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module Stewie
  autoload :PluginManager, 'stewie/plugin_manager'
  autoload :IrcProtocolParser, 'stewie/irc_protocol_parser'
  autoload :Connection, 'stewie/connection'

  class << self
    def configure
      yield self
    end