adamloving

action = curry(goUp, 'hill')
[jack, jill].map(action)

for person in [jack, jill]
  person.goUp('hill')

adamloving

function doInner(i) {
  console.log(i, 'doInner');
  process.nextTick(function() {
    // runs after everything else is done
    console.log(i, 'nextTick');
  });
}

function doOuter(i) {
  console.log(i, 'doOuter before inner');  

adamloving

var EventEmitter = require('events').EventEmitter;

// Constructor emits before client subscribed
function StreamLibrary(resourceName) { 
  // should use process.nextTick here to delay the firing of the event
  this.emit('start');
  // read from the file, and for every chunk read, do:        
  this.emit('data', chunkRead);       
}
StreamLibrary.prototype.__proto__ = EventEmitter.prototype;   // inherit from EventEmitter

adamloving

function doSomething(i, callback) {
  console.log(i, 'doSomething before callback');
  // this is in fact synchronous, since don't use nextTick
  callback();
  console.log(i, 'doSomething after callback');  
  process.nextTick(function() {
    // you might think this yeilds to the next "doSomething", 
    // but in fact it runs after everything else is done
    console.log(i, 'nextTick');
  });

adamloving

if (1 == '1') console.log('1. 1 == "1"');
if (1 === '1') {} else console.log('2. 1 is not === "1" (types different)');

var a = 'a';
var a1 = a;
var a2 = 'a';

if (a == a1) console.log('3. a == a1');
if (a == a2) console.log('4. a == a2');
if (a === a2) console.log('5. even a ==== a2 (equal value and type)');

adamloving

var items = ['0', '000', 0, 1, '001', 'a', 'z', 'A', 'Z', '!', null, undefined];

console.log('sorted', items.sort());

// defaults to string sort null becomes 'null'
// sorted [ '!', '0', 0, '000', '001', 1, 'A', 'Z', 'a', null, 'z', undefined ]

console.log('string sort', items.sort(function(a, b) {
  if (a < b) {
    console.log(typeof(a), a, '<', typeof(b), b, '== true');

adamloving

#!/usr/bin/env _coffee
console.log 'hello ...'
setTimeout _, 100
console.log '... world'

doSomething = (isError, cb) ->
  process.nextTick ->
    if isError
      cb(new Error('error'), isError)
    else

adamloving

#COUNT        TERM ONE        TERM TWO      TERM THREE |TERM THREE PREDICTION
-----------------------------------------------------------------------------
#    1            aunt           likes          baking |         programming
#    2            aunt           likes           piano |              baking
#    3            aunt            eats      vegetables |                    
#    4           uncle            eats       chocolate |          vegetables
#    5           uncle           likes           bikes |         programming
#    6           uncle            eats          coffee |           chocolate
#    7           uncle           likes         running |               bikes
#    8           uncle            eats          cereal |              coffee

adamloving

#COUNT        TERM ONE        TERM TWO      TERM THREE |TERM THREE PREDICTION
-----------------------------------------------------------------------------
#    1            fish          showed            fish |               heart
#    2          ignite          showed            fire |                fish
#    3          ignite          showed           match |                fire
#    4           grain          showed           wheat |                fire
#    5     development          showed    construction |                fish
#    6     development          showed            code |        construction
#    7           labor          showed          worker |                fire
#    8       influence          showed         speaker |                fire

adamloving

#!/usr/bin/env node
'use strict';

var when = require('when');
var phantom = require('phantom');

exports.takeShot = function takeShot(url, outputFilePath) {

  return when.promise(function(resolve, reject) {