onewland

def substring(haystack, needle)
  0.upto(haystack.length) do |i|
    return i if haystack[i,(needle.length)] == needle
  end
  return nil
end

puts substring("stupid", "smart")
puts substring("stupid", "stu")
puts substring("stupid", "pid")

onewland

// Sample for http://oliveriskindoffunny.tumblr.com/post/247975858/implementing-a-user-friendly-cron-module-with-node-js
var cron = require('./cron'), sys = require('sys');
cron.Every((2).seconds(), function() { sys.puts('Working!'); });