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#!/usr/bin/env ruby

#Script to explore chess opening lines based on most popular of google's top 100 results
#Usage:
#▸ ./goopening "1. e4 e5 2."
#1: nf3 (35)
#2: qh5 (7)
#3: bc4 (4)
#4: nc6 (2)

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#!/usr/bin/env ruby
require 'net/https'
require 'open-uri'
require 'tempfile'

# This script tries to detect a bug in which macosx doesn't raise an exception
# and executes the request despite knowing the host failed its ssl verification
#
# Run with ruby < <(curl -s https://raw.github.com/gist/3049397/checkbug.rb)
# Try it in linux and macosx. Linux behaves correctly.

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#!/usr/bin/env ruby

require 'net/https'
require 'open-uri'
require 'tmpdir'

unless ARGV[0]
  puts "Usage: #{File.basename(__FILE__)} hostname [pemfile]"
  puts "It will use http://curl.haxx.se/ca/cacert.pem if no pemfile is specified"
  exit false

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#Which is the best alternative? A is clearer but is it slower? is there a better way?

#A: The block will be run in all examples, do_something_with will only be run when my_metadata defined

RSpec.configure do |config|
  config.before(:each) do |example|
    do_something_with(example.metadata[:my_metadata]) if example.metadata.has_key?(:my_metadata)    
    example.run
  end
end

dcadenas

#!/usr/bin/env ruby

require 'rubygems'
require 'json'
require 'rankable_graph'
require 'net/http'
require 'mechanize'
require 'nokogiri'

def follower_usernames_of(user)

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# I have this AR model that has two scopes that should return complementary sets
# of rows: one returns all the rows that match certain conditions, the other
# returns all rows that DON'T match the same conditions.
#
# I would like to build the second scope using the first one. Something like:
#
#     class Article
#       def self.problematic
#         not(complete)
#       end

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package main

type IChild interface {
	Describe()
	PrintName()
}

type Base struct { child IChild }
func (b *Base)Describe(){
	println("I'm a child of Base")

dcadenas

Quien es tu cliente?
Desarrolladores

Cual es tu propuesta de valor?
Facilitar la comunicación browser-servidor en tiempo real 

Cuales son tus fuentes de ingresos?


Cual es tu estructura de costos?

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Quien es tu cliente?
Desarrolladores/Web shops

Cual es tu propuesta de valor?
Facilitar la comunicación browser-servidor en tiempo real
Ofrecer tecnologia para procesar datos en tiempo real y presentarlos al instante al usuario.

Cuales son tus fuentes de ingresos?
SaaS Software as a Service

dcadenas

#sugared
do ->
  class Animal
    constructor: (@name) ->

    move: (meters) ->
      alert @name + " moved #{meters}m."

  class Snake extends Animal
    move: ->