raceCondition.js

var globalObject =0;
function incInf1500(time){ 
  return function(){
    var local = globalObject;
    console.log("Start "+time+ " : "+local);
    setTimeout(function(){
        globalObject=local+1; 
        console.log("End "+time+ " : "+globalObject);
        },1500); 
  }    
}
setInterval(incInf1500("t2"),5000)
setInterval(incInf1500("t1"),5000)
//race Conditions will Occur
//Start t2 : 0 
//Start t1 : 0 
//End t2 : 1 
//End t1 : 1 
//Start t2 : 1 
//Start t1 : 1 
//End t2 : 2 
//End t1 : 2 
// Which makes me question http://ejohn.org/blog/how-javascript-timers-work/