huned

irb(main):003:0> require 'benchmark'
=> true
irb(main):004:0> numbers = nil
=> nil
irb(main):005:0> puts Benchmark.measure { numbers = 1_000_000.times.map {|i| i.to_f }; 1 }
  1.110000   0.000000   1.110000 (  0.448476)
=> nil
irb(main):006:0> numbers.length
=> 1000000
irb(main):007:0> puts Benchmark.measure { numbers.inject(:+) }

huned

2010-01-12
2010-01-13
2010-01-14
2010-01-15
2010-01-16
2010-01-19
2010-01-20
2010-01-21
2010-01-22
2010-01-23

huned

def rescue_retry(tries = 2, options = {}, &block)
  raise ArgumentError, 'gimme a block' unless block_given?

  begin
    tries -= 1
    yield
  rescue => e
    if tries > 0
      sleep(options[:sleep]) if options[:sleep]
      retry

huned

#!/usr/bin/env ruby

File.readlines('./tmp/5.log').each.with_index do |line, i|
  matches = line.match(/\s+MOPED: \S+ (\w+)/i)
  next if matches.nil?
  op = matches.to_a.last.downcase
  t = line.match(/\(([.0-9]+)ms\)$/i).to_a.last

  puts "#{i},#{op},#{t}"
end

huned

#!/usr/bin/env ruby

class CompleteNaryTreeGenerator
  def self.generate_dot(height, degree)
    puts 'digraph {'

    # Convenience.
    d = degree
    h = height
    i = 1

huned

#!/bin/sh
# Generate n random numbers in [0, 999]. n defaults to 100 but override it with $1.

if [ "$1" == '' ]; then
  upto=100
else
  upto=$1
fi

for i in `seq 1 $upto`; do echo $(($RANDOM % 1000)); done

huned

#!/bin/sh
# Plot an ASCII histogram of numbers from stdin. Uses gnuplot.
# Optionally specify bin size as an argument.

if [ "$1" == '' ]; then
  binsize=100
else
  binsize=$1
fi

huned

ssh-dss AAAAB3NzaC1kc3MAAACBAIE9R4sFArK2lrn0l0MLRFxn0ExUMIH/4VPg2gQxE9a1KwTr9nbQpL6H+mxxZLNm9+iKZeKrx+PEqNH6SmhYx0LUQ7FqaYhy89Leoy5uUW87CSd9x7KuxBChK9vvqyf8X7b2mGzWgs5XRzSiLHngn8XGHxVgXQoS1K/w7M+c4I2nAAAAFQDEhsSJQOzio1v8Jiy5ypALwxnaswAAAIB7STNNhWdkb7SeHs0zEEkwgs0nExzBFAZ3WAmZZnb8m9HWTLbwZpGGPRfcWi0cthHIwfzATvzUwEZuzjmeqhS9J7UxSaPOpzg4mTSQFvj6ZHzTg+ZwhNIRAOOaXV2lopq9KChV+ZSjtmZQDs6Js0oJEAuw5DCktKTnkZ1Kf8hsfQAAAIBattEuuohpFnTY5VM8B7mMVib1y1jQ0yPa+sORBFqzdGeJxoPZJvGXhO5L90KW20VtLGRbrrkdrZ75/7Cy1mISe6+Of7WBaZniL+kxUN4+hwuw/2aWjgOUstEhFOf3rilinMc/wBtCjpe5GLLEbDTGLAlZbS0/GwS+hh1GLKfdmg== huned@omg

huned

module ActiveResource
  class Base
    class << self
      # Monkey patch ActiveResource::Base.user a little. We want it to call
      # @user if @user is callable, otherwise use the default behavior.
      def user_with_lambda
        if defined?(@user) && @user.respond_to?(:call)
          @user.call(self)
        else
          user_without_lambda # default behavior

huned

require File.expand_path('../../config/environment', __FILE__)
require 'csv'

intermediaries = Person.intermediary.asc(:name).to_a
intermediaries.each do |person|
  company = person.current_company
  latest_activity =
    if company.present?
      company.activities.desc(:created_at).where(:kind.in => Activity::FOLLOWUPABLE_KINDS).first
    else