cfcosta

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

cfcosta

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

cfcosta

#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

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

cfcosta

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

cfcosta

Cainã:

• 2 Jose Cuervo Especial Gold

cfcosta

# 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 }

cfcosta

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

cfcosta

$ irb
>> require 'bundler/setup'
true
>> require 'active_support/core_ext/string/inflections'
true
>> "FakeResource".tableize
"fake_resource"
>> require 'active_support/core_ext'
true
>> "FakeResource".tableize

cfcosta

require 'fiber'

class Job
  include Enumerable

  def initialize(jobs)
    @jobs = jobs
  end

  def each(&block)