tlwalker

<?xml version="1.0" encoding="UTF-8" ?>
<Root PresetName="Custom" MajorVersion="4" MinorVersion="0">
	<KeyboardLayout>en-US</KeyboardLayout>
	<MouseXMode Value="" />
	<MouseXDecay Value="0" />
	<MouseYMode Value="" />
	<MouseYDecay Value="0" />
	<MouseReset>
		<Primary Device="{NoDevice}" Key="" />
		<Secondary Device="{NoDevice}" Key="" />

tlwalker

var withdraw = function (){
  var balance = 100;
  return function (amount) {
    if(amount <= balance){
      balance = balance - amount;
    } else {
      throw new Error('Insufficient funds');
    }
  }

tlwalker

var balance = 0;
var withdraw = function (amount){
  if(balance >= amount){
    balance = balance - amount;
  } else {
    throw new Error('Insufficient funds')
  }
}

var deposit = function (amount) {

tlwalker

// helpers

function areEnemies(robot, sighted) {
  var sightedIsChild  = (robot.id == sighted.parentId);
  var sightedIsParent = (robot.parentId == sighted.id);

  return !(sightedIsChild || sightedIsParent);
};

function baseStep(robot) {

tlwalker

(function getData(){  
   setTimeout(function(){  
      $.get('http://javascriptquiz.com/api/q14', function(response) {
        //logic is not important to the demo
      });
      getData();  
  }, 30000);  
})();  

tlwalker

// Learn more about F# at http://fsharp.net
open System

let showMemory( msg : string) =
    let memory = GC.GetTotalMemory(true)
    Console.WriteLine("{0, -30} {1}", msg + ":", memory)

let main ()= 
    let source = seq {0 .. 1000000}
    let query = Seq.distinct source