asmallteapot

Demanding software professionalism

Presented by Bob Martin in Tampa, Florida on 11 April 2012.

Miscellany

“Uranus is not a naked–eye object under any circumstances.”

• Copernicus’ motivation was religious, not scientific! Galileo looked at the phases of Venus to determine its orbit in relation to Sol.

Bob: How do you become unafraid of your code?

alandipert

(def dominates
  {:rock     :paper
   :scissors :rock
   :paper    :scissors})

(defn winner [p1-choice p2-choice]
  (first (keep (comp #{p1-choice p2-choice} dominates) [p1-choice p2-choice])))

;;; vs. the solution from labrepl
;;; https://github.com/relevance/labrepl/blob/master/src/solutions/rock_paper_scissors.clj

paulirish

// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating

// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel

// MIT license

(function() {
    var lastTime = 0;
    var vendors = ['ms', 'moz', 'webkit', 'o'];