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Miguel Michelson Martinez michelson

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require "matrix"
#First, you construct an adjacency matrix. An adjacency matrix is just a matrix of what is linking to what.
#[0, 1, 1, 1, 1, 0, 1]
#[1, 0, 0, 0, 0, 0, 0]
#[1, 1, 0, 0, 0, 0, 0]
#[0, 1, 1, 0, 1, 0, 0]
#[1, 0, 1, 1, 0, 1, 0]
#[1, 0, 0, 0, 1, 0, 0]
@tomlea
tomlea / proxy.rb
Created October 11, 2009 21:11
Rack Middleware to proxy requests to a remote server. This is usefull for proxying AJAX request to remote services.
require "net/http"
require "enumerator"
# Example Usage:
#
# use Rack::Proxy do |req|
# if req.path =~ %r{^/remote/service.php$}
# URI.parse("http://remote-service-provider.com/service-end-point.php?#{req.query}")
# end
# end
@mrrooijen
mrrooijen / carrierwave_tasks.rb
Created June 2, 2010 00:27
Rake Tasks for Carrier Wave for reprocessing versions.
##
# CarrierWave Amazon S3 File Reprocessor Rake Task
#
# Written (specifically) for:
# - CarrierWave
# - Ruby on Rails 3
# - Amazon S3
#
# Works with:
# - Any server of which you have write-permissions in the Rails.root/tmp directory
@zhengjia
zhengjia / capybara cheat sheet
Created June 7, 2010 01:35
capybara cheat sheet
=Navigating=
visit('/projects')
visit(post_comments_path(post))
=Clicking links and buttons=
click_link('id-of-link')
click_link('Link Text')
click_button('Save')
click('Link Text') # Click either a link or a button
click('Button Value')
@juque
juque / MySQL-Chile:regiones-provincias-comunas
Created July 6, 2010 19:32
Chile: Regiones, Provincias, Comunas
/* Estructura y Datos de las Regiones, Provincias */
/* y Comunas de Chile. */
/* */
/* Fecha: Julio 2010 */
/* Autor: Juan Pablo Aqueveque - juque.cl */
--
-- Comunas
--
DROP TABLE IF EXISTS `comunas`;
@nragaz
nragaz / all.god
Created July 12, 2010 03:16
God configs for starting Resque and Unicorn
PID_DIR = '/srv/myapp/shared/pids'
RAILS_ENV = ENV['RAILS_ENV'] = 'production'
RAILS_ROOT = ENV['RAILS_ROOT'] = '/srv/myapp/current'
BIN_PATH = "/home/rails/.rvm/gems/ree-1.8.7-2010.02/bin"
God.log_file = "#{RAILS_ROOT}/log/god.log"
God.log_level = :info
%w(unicorn resque).each do |config|
God.load "#{RAILS_ROOT}/config/god/#{config}.god"
def ask_password(message)
HighLine.new.ask(message) do |q|
q.echo = false
end
end
@ismasan
ismasan / basic_fsm.js
Created February 8, 2011 01:39
Basic State Machine for Javascript objects
//++++++++++++++++++++++++++++++++++++++++++++++++
// Basic FSM implementation
//++++++++++++++++++++++++++++++++++++++++++++++++
var StateMachine = function(initial_state) {
var transitions = {},
state_callbacks = {enter:{}, exit:{}},
addTransition = function (from, to, guard) {
transitions[from] = transitions[from] || {};
transitions[from][to] = guard || function () {return true};
@wizardishungry
wizardishungry / Xvfb
Created February 16, 2011 21:51
getting phantomjs working on Debian 5
#! /bin/sh
### BEGIN INIT INFO
# Provides: Xvfb
# Required-Start: $local_fs $remote_fs
# Required-Stop:
# X-Start-Before:
# Default-Start: 2 3 4 5
# Default-Stop:
### END INIT INFO
@juggy
juggy / call_template.rb
Created May 17, 2011 19:25
Render a complete page in rails 3 without controller
# create the template
template = PageOfflineTemplate.new
template.quote = quote
template.pages = quote.build_pages
# Here I render a template with layout to a string then a PDF
pdf = PDFKit.new template.render_to_string(:template=>"quotes/review.html.haml")