stulentsev

require 'awesome_print'

require_relative 'table_evaluator.rb'

def print_test(label, expectation)
  evaluator = TableEvaluator.new
  actual    = yield(evaluator)

  if actual == expectation
    puts "#{label}: PASS"

stulentsev

#! /usr/bin/env ruby

require 'yaml'
require 'colorize'

filename = ARGV[0]
pattern_text = ARGV[1]

unless filename && pattern_text
  puts "Usage: grep_yaml.rb filename pattern"

stulentsev

# Usage:
#    mongotop --host host --port port | ruby mongotop_handler.rb

require 'curses'
include Curses

def print_stats stats, time_elapsed
  h = stats.length
  w = 130
  win = Window.new(h + 6, w + 6,

stulentsev

description "start and stop unicorn"
version "1.0"
author "Sergio Tulentsev"


#expect fork

script
  cd /srv/stats/current && /home/sergio/.rvm/bin/r193_bundle exec unicorn_rails -E production -c config/unicorn.rb
end script

stulentsev

# Example output:
#
# Resolved IP addresses for www.reg.ru:
#     31.31.204.42
#     31.31.204.21
#     31.31.205.41
# 
# Loading from 31.31.204.42 took 0.370469 seconds
# Loading from 31.31.204.21 took 1.037444 seconds
# Loading from 31.31.205.41 took 1.38692 seconds

stulentsev

require 'optparse'
require 'open-uri'
require 'json'


if ARGV.length == 0
  puts "Usage: ruby regru.rb --domain NAME --username USER --password PWD"
  puts "Defaults: "
  puts "  domain: google.com"
  puts "  username: test"

stulentsev

str = "Today we (professors + teaching assistants) proctored a midterm exam for a class of about 80 students. There was undoubtedly a 'hardest' question on the exam, since nearly the entire classroom of students asked us how to proceed with that question. To be fair, we didn't give any hints, but it was clear that one had to use a definition to be able to proceed."

res = str.gsub(/\b[[:alpha:]]+\b/) do |word|
  if word.length < 4
    word
  else
    word[0] + # first letter
       word[1..-2].chars.shuffle.join('') +
       word[-1] # last letter
  end