aparrish

umbertogriffo

  def transposeRowMatrix(m: RowMatrix): RowMatrix = {
    val transposedRowsRDD = m.rows.zipWithIndex.map{case (row, rowIndex) => rowToTransposedTriplet(row, rowIndex)}
      .flatMap(x => x) // now we have triplets (newRowIndex, (newColIndex, value))
      .groupByKey
      .sortByKey().map(_._2) // sort rows and remove row indexes
      .map(buildRow) // restore order of elements in each row and remove column indexes
    new RowMatrix(transposedRowsRDD)
  }

  def rowToTransposedTriplet(row: Vector, rowIndex: Long): Array[(Long, (Long, Double))] = {

index.html

<div class="trans">
  Black scale:
  <div class="main t1">lightest</div>
  <div class="main t2">lighter</div>
  <div class="main t3">light</div>
  <div class="main t4">normal</div>
  <div class="main t5">dark</div>
  <div class="main t6">darker</div>
  <div class="main t7">darkest</div>
</div>

calvinmetcalf

fractalModule =function(stdlib){
    "use asm";
    var pow = stdlib.Math.pow;
    var abs = stdlib.Math.abs;
    var atan2 = stdlib.Math.atan2;
    var cos = stdlib.Math.cos;
    var sin = stdlib.Math.sin;
    function mandlebrot(cx, cy, maxIter) {
        cx = +cx;
        cy = +cy;

debug-toolbox.js

/*
* Running this scratchpad will open a Developer Tools window that's debugging
* the currently selected tab's toolbox.
*/

Cu.import("resource:///modules/devtools/Target.jsm");

let target = TargetFactory.forTab(gBrowser.selectedTab);
let toolboxToDebug = gDevTools.getToolbox(target);
let tbTarget = TargetFactory.forWindow(toolboxToDebug.frame.contentWindow);

robinsloan

require "rubygems"
require "twitter"
require "json"

# things you must configure
TWITTER_USER = "your_username"
MAX_AGE_IN_DAYS = 1 # anything older than this is deleted

# get these from dev.twitter.com
CONSUMER_KEY = "your_consumer_key"

paulrouget

/*

TODO:
- zoom level menu
- need to find a way to re-start the update
- add color tools
- integrate better in Firefox
- crosshair has a 1px offset
*/

nrabinowitz

/*! 
 * quantize.js Copyright 2008 Nick Rabinowitz.
 * Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
 */

// fill out a couple protovis dependencies
/*!
 * Block below copied from Protovis: http://mbostock.github.com/protovis/
 * Copyright 2010 Stanford Visualization Group
 * Licensed under the BSD License: http://www.opensource.org/licenses/bsd-license.php