in public/js/learn.js [57:82]
(function($, sr) {
    var debounce = function(func, threshold, execAsap) {
        var timeout;
        return function debounced() {
            var obj = this, args = arguments;
            function delayed() {
                if (!execAsap)
                    func.apply(obj, args);
                timeout = null;
            };
            if (timeout)
                clearTimeout(timeout);
            else if (execAsap)
                func.apply(obj, args);
            timeout = setTimeout(delayed, threshold || 100);
        };
    }
    // smartresize
    jQuery.fn[sr] = function(fn) { return fn ? this.bind('resize', debounce(fn)) : this.trigger(sr); };
})(jQuery, 'smartresize');