bastos

int LDR = 0;       // select the input pin for the LDR
int lightOnPin = 13;   // select the pin for the LED

int val = 0;       // variable to store the value coming from the sensor
int turnOnValue = 1000;
void setup() {
  pinMode(LDR, INPUT);       // declare the LDR as an INPUT
  pinMode(lightOnPin, OUTPUT);  // declare the ledPin as an OUTPUT

bastos

require 'rubygems'
require 'sinatra'
require 'rest_client'
require 'json'

DB = 'http://localhost:5984/notes'

get '/' do
  data = RestClient.get "#{DB}/_all_docs?include_docs=true"
  result = JSON.parse(data)

bastos

# do not make noise
set bell-style none

export PATH=~/.gem/ruby/1.8/bin/:$PATH

# Mysql
alias mysqlstart='sudo /opt/local/bin/mysqld_safe5 &'
alias mysqlstop='/opt/local/bin/mysqladmin5 -u root -p shutdown'

# http://pastebin.com/f7a69dcd7

bastos

#!/usr/bin/env ruby
require 'benchmark'
require 'rubygems'
require 'curl'
require 'net/http'

URL = "URL HERE"
Benchmark.bm do|b|
  b.report("CURL") do
    1000.times do

bastos

#!/usr/bin/env sh
# On CRON:
# 00,15,30,45 * * * * /home/user/project/reload.sh >> /home/user/log/release_web.log 2>&1
echo "Rebuilding" > /home/user/project/current/public/index.html
# Update the code
svn update /home/user/project/current
# Run migrations
cd /home/user/project/current
rake RAILS_ENV=$RAILS_ENV db:migrate; 
# Restart memcached.

bastos

require 'rubygems'
require 'memcache' 

memcache_options = {
  :namespace => 'agp:test:key',
  :multithread => true
}

memcached_servers = [ ENV['MEMCACHED_LOCATION'] || '0.0.0.0:12211']

bastos

# Based on:  
#  http://github.com/bmizerany/heroku-sinatra-app
#  http://www.sinatrarb.com/book.html#heroku
#  trial-and-error
#
# I tried using Blake's sample code from github, 
# but for some reason my Heroku.com app was running in 
# a directory called /mnt.  This did not correspond to the
# name of my app. The code below is more explicit when it 
# comes to the name of the app file. That is the only difference.

bastos

...

before_filter :set_views_paths_for_layout


# Add new paths to templates paths.
def set_views_paths_for_layout
  paths = []
...
  paths << create_a_new_path("#{RAILS_ROOT}/app/views/shared") 

bastos

#!/usr/bin/env ruby

require 'rubygems'
require 'hpricot'
require 'open-uri'

open('http://feeds.feedburner.com/Rubyconf2008-Confreaks') do |f|
   Hpricot.XML(f).search("link").each do |link|
     puts "Downloading #{link.inner_text}"
    `wget -c #{link.inner_text}`

bastos

require "rubygems"
require "sinatra"
require "render"

Sinatra::EventContext.send :include, Render 

SVN_REPO_PATH = "/home/tiago/projects/repo/trunk"

get "/" do
  render :cache => true, :expire => 60 do