gerardpaapu

#lang scheme
(provide Take)

(define (Take source . patterns)
  (if (= (length patterns) 1)
    (Take1 source (first patterns))
    (map (lambda (source)
           (apply Take source (rest patterns)))
         (Take1 source (first patterns)))))

gerardpaapu

var maxX = 0, minX = Infinity;
images.each(function(item){
    var imageCoords = item.getCoordinates(seatingPlan);
    maxX = Math.max(maxX, imageCoords.right);
    minX = Math.min(minX, imageCoords.left);
});
var dimensions = {'left': minX, 'right': maxX};

////////////////////////////////////////////////////////////////////

gerardpaapu

<?xml version="1.0"?>
<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="32" height="32" style="position: absolute; left: 77px; top: 40px; ">
  <desc>Created with Rapha&#xC3;&#xAB;l</desc>
  <defs/>
  <path fill="#333333" stroke="none" d="{paste the path string here}"/>
  <rect x="0.5" y="0.5" width="32" height="32" r="0" rx="0" ry="0" fill="#000000" stroke="#000" style="opacity: 0; " opacity="0"/>
</svg>

gerardpaapu

function getContainerDimensions(elements, container){
    // Returns an object { top: ..., right: ..., bottom: ..., left: ... }
    // so that the dimensions will cover all of `elements`
    //
    // `container` is the element that the dimensions are relative to

    return Seq.from(elements)
        .invoke('getDimensions', container)
        .pluck('top', 'right', 'bottom', 'left')
        .unzip().apply(function (tops, rights, bottoms, lefts){

gerardpaapu

var parsedate = function (str) {
    // parsedate: String -> Date or null
    //
    // Decodes the timestamps from the ihackernews api, it seems like
    // they're produced by the following proc from news.arc.
    // 
    // (def text-age (a)
    //  (tostring
    //    (if (>= a 1440) (pr (plural (trunc (/ a 1440)) "day")    " ago")
    //        (>= a   60) (pr (plural (trunc (/ a 60))   "hour")   " ago")

gerardpaapu

var Set = function (test) {
    this.test = test;
};
Set.prototype = {
    'add': function(s) {
        return Set.add(this, s);
    },

    'complement': function () {
        return Set.complement(this);

gerardpaapu

#lang racket
(require xml
         net/url
         web-server/servlet
         web-server/servlet-env)

(define (svg-response svg)
  (make-response/full
    200 #"OK"
    (current-seconds) #"image/svg+xml; charset=utf-8"

gerardpaapu

(function () {
    // Reading Function Metadata
    // =========================
    //
    // !!!!! DO NOT USE ANY OF THIS CODE FOR ANY PURPOSE IT WILL EAT YOU KIDS
    //  
    // Because `Function.prototype.toString()` returns something like
    // function source-code, we can parse it for metadata like the names of
    // the formal arguments or the name of the function.  
    //

gerardpaapu

// Counting frames per second
// ==========================
//
// My basic strategy is to divide the time taken over the 
// last n frames and return n seconds / time seconds.
//
// I must provide a method to say that a frame is done, so that
// the time can be recorded and a method to get the current FPS,
// and I must store the last n + 1 (because of the fencepost
// problem) times.

gerardpaapu

// Calc
// ----
//
// A dumb/simple embeddable language for performing simple calculations
// It's so simple that you know it won't throw errors or run forever.
//
// e.g. ($area % 0.96) x 1.05 units 0.96
//      $area x 0.05 
//      (2 x $centreline_length) x (2 x $width)
//