mikelikesbikes

describe "fibonacci" do
  [
    [0, 0],
    [1, 1],
    [2, 1],
    [3, 2],
    [4, 3],
    [5, 5],
    [6, 8]
  ].each do |index, value|

mikelikesbikes

;; http://stackoverflow.com/questions/1590716/clojure-prime-numbers-lazy-sequence
(def primes
  (let [primes (atom [])]
    (for [n (iterate inc 2)
          :when (not-any? #(zero? (rem n %))
                          (filter #(<= % (Math/sqrt n))
                                  @primes))]
      (do (swap! primes conj n)
          n))))

mikelikesbikes

require 'benchmark'

Enumerable.class_eval do

  def frequency_group_by
    group_by{|x| x}.map { |x, xs| [x, xs.length] }
  end

  def frequency_each
    h = Hash.new(0)

mikelikesbikes

(def alphabet "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")

(defn encode [i, alphabet]
  (reduce #(str (nth alphabet (last %2)) %) ""
    (take-while
      #(not= [0 0] %)
      (rest
        ; this is the magic (creates a lazy sequence of tuples, consisting of quot and mod)
        (iterate
          (fn [[i _]]

mikelikesbikes

Prep Time: 5 minutes

Cook Time: 5 minutes

Total Time: 10 minutes

Yield: 30 fluid ounces

1 1/4 lb block White American Cheese (Land O'Lakes brand preferred), cut into 1-inch cubes
1/4 cup diced green chiles

mikelikesbikes

# given this model (Rails 3.1)
class User < ActiveRecord::Base
  scope :over_30, where("age > 30")
end

# is this possible?
User.first.over_30?   # => true if User.first matches the over_30 criteria

mikelikesbikes

var MD5 = function (string) {

   function RotateLeft(lValue, iShiftBits) {
           return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits));
   }

   function AddUnsigned(lX,lY) {
           var lX4,lY4,lX8,lY8,lResult;
           lX8 = (lX & 0x80000000);
           lY8 = (lY & 0x80000000);

mikelikesbikes

Code & Coffee is an informal get together to write some code Thursday morning. There 
are no requirements other than the willingness to sit down, pair up, and learn 
something new. We're going with mornings because the evenings are full enough as it 
is. Why add to the chaos of user groups, soccer games, and lawn mowing?

If you're interested in joining in, just show up. No invited needed, you don't need 
to RSVP, you just need a laptop. Coffee not provided, but it's just a few steps away.

Location will be updated in the posts below, feel free to drop a comment in if you're 
going to join us. Hope to see you there.

mikelikesbikes

def fib(n)
  (0..n).inject([1,0]) { |(a,b), _| [b, a+b] }[0]
end

mikelikesbikes

// current window.location = "http://example.com/page"

var action = "http://example.com/beep#/stuff"
var params = "foo=bar&baz=qux"
window.location = action + encodeURIComponent("?" + params);

// browser result
// => http://example.com/beep?foo=bar&baz=qux#/stuff

// desired result