daniel-g

require 'prime'

def divisors_count(n)
  Prime.prime_division(n).reduce(1) do |mem, prime_factor|
    mem * (prime_factor[1] + 1)
  end
end

def triangle_number(n)
  (n)*(n+1)/2

daniel-g

Influent.find(349).outcomes(1)

=> "{ \"outcome\" : { \"rank\" : 1, \"satisfaction\" : 1, \"options\" : [ { \"id\" : \"214\" }, { \"id\" : \"216\" }, { \"id\" : \"223\" }, { \"id\" : \"225\" }, { \"id\" : \"226\" }, { \"id\" : \"227\" } ] } }"

Influent.find(349).outcomes(1)

=> "{ \"outcome\" : { \"rank\" : 1, \"satisfaction\" : 1, \"options\" : [ { \"id\" : \"223\" } ] } }"

daniel-g

def stub_sign_in(user)
  request.env['warden'].stub :authenticate! => user
  controller.stub(:current_user){ user }
end

daniel-g

select positions from teacher_profiles limit 1;
+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| positions                                                                                                                                                                                                                                                                                                                                           |
+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

daniel-g

TweetStream::Client.new.track('google') do |status|
  # The status object is a special Hash with
  # method access to its keys.
  File.open('tweets.txt', 'a') do |f|
    f.puts "#{status.text[0, 30]}"
  end
end

daniel-g

#!/bin/sh
if [ -z "$1" ]; then
  echo "Usage: $ solr path/to/config/dir path/to/data/dir port"
else
  if [ -z "$2" ]; then
    echo "Usage: $ solr path/to/config/dir path/to/data/dir port"
  else
    if [ -z "$3" ]; then
      echo "Usage: $ solr path/to/config/dir path/to/data/dir port"
    else

daniel-g

class Random
  include Enumerable
  def initialize(limit)
    @limit = limit
  end
  def each(counter = 10)
    i = 0
    while i < counter
      yield rand(@limit)
      i += 1

daniel-g

def fibonacci_up_to(number)
  i1, i2 = 1, 1
  while i1 <= number
    yield i1
    i1, i2 = i2, i1+i2
  end
end

fibonacci_up_to(40){|fib| puts fib}

daniel-g

class Common < Thor
  desc "passgen [LENGTH]", "generates passwords with a given length (defaults to 8)"
  method_options :numeric => :boolean, :downcase => :boolean, :upcase => :boolean, :alphanumeric => :boolean
  def passgen(len = 8)
    chars = []
    if (options.empty?)
      chars = ("a".."z").to_a + ("A".."Z").to_a + ("0".."9").to_a
    else
      if options[:alphanumeric]
        chars += ("a".."z").to_a + ("A".."Z").to_a

daniel-g

#Feedback from "El gran pregunton" !!!! 


c = 0
d = 0
5001.times do
    c += 1
    d = d + c
end