jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

aganov

# http://jqueryui.com/demos/datepicker/
# http://fgelinas.com/code/timepicker/

class DatetimeUiInput
  include Formtastic::Inputs::Base
  
  DATE_FORMAT = "%Y-%m-%d"
  TIME_FORMAT = "%H:%M"
  
  def to_html

plbabin

$.extend($.expr[':'], {
    hasData: function (obj, intStackIndex, arrProperties) {
        var arguments = arrProperties[ 3 ];
        var $this = $(obj);
        
        var isValid = false;
        if(arguments.indexOf('=') > -1){
        	arguments = arguments.split('=')
        	if($this.data(arguments[0]) == arguments[1]){
        		isValid = true;