bittersweetryan

<cfscript>
public numeric function addOne(a){
	return add(1,a);
}
</cfscript>

bittersweetryan

<cfscript>
	test = new test();

	writeOutput( test.add( 1, 1 ) );
	writeOutput( test.add( 1, 2 ) );
	writeOutput( test.add( 1, 3 ) );
</cfscript>

bittersweetryan

<cfscript>
public numeric function add(a, b){
	return a + b;
}
</cfscript>

bittersweetryan

<cfscript>
	myStruct = {
		def : "defined",
		undef : javaCast("null","")
	};

	writedump(var=myStruct,output="browser");
	writeOutput("<br>");
	writeDump(structKeyExists(myStruct,"undef"));
	writeOutput("<br>");

bittersweetryan

var getTweets = function(searchURL){

    return $.Deferred(function(dfd){
        $.ajax({
            url : searchURL,
            
            dataType : 'jsonp',

            success : function(data){
                //make sure what we got back valid data from twitter

bittersweetryan

var cleanDiv = function(){

    return $.Deferred(function(dfd){
        //otherwise fade the dive out before removing the children
        $tweetDiv.fadeOut('slow',function(){
            $tweetDiv.children().remove();
            dfd.resolve();
        });
    }).promise();
};

bittersweetryan

var tweetClickHandler = function(e){
    var $that = $(this);            
    //while we are cleaning up the div go ahead and get
    //the tweets
    $.when(
        getTweets($that.find('a').data('link'))
    //since we care weather the dfd was resolved or rejected we use the .done method
    //this only fires when the dfd is resolved
    ).done(
        //each function we call in the when will pass its response

bittersweetryan

var tweetClickHandler = function(e){

    cleanDiv();

    getTweets($(this).find('a').data('link'));

    $tweetDiv.fadeIn('slow');
};

bittersweetryan

$(function(){
    var $tweetDiv = $("#tweets>div");

    var tweetClickHandler = function(e){

        cleanDiv();

        getTweets($(this).find('a').data('link'));

        $tweetDiv.fadeIn('slow');

bittersweetryan

$(function(){
    var $tweetDiv = $("#tweets>div");

    $('li').on('click',function(){
        var $that = $(this);            
        //while we are cleaning up the div go ahead and get
        //the tweets
        $.when(
            getTweets($that.find('a').data('link'))
        //since we care weather the dfd was resolved or rejected we use the .done method