calvinchoy

<?php
//create and modifying dates month

//creating new current date
$date_from      =  date('Y-m-01');                                              //first day of the current month
$date_to        =  date('Y-m-t');                                              //last day of the current month using t, use d for 

//creating previous month date
$date_from_prev = date('Y-m-01', strtotime("first day of last month"));  
$date_to_prev   = date('Y-m-t', strtotime("last day of last month"));  

calvinchoy

<?php
//Get first key and value from an array
$first_value = reset($array);
$first_key   = key($array);
?>

calvinchoy

$.ajax({
  type: "POST",
  url: "url to the server processing code",
  dataType: "json",
  contentType: "application/json",
  data: JSON.stringify({}),
  success: function(response) {
    //response is json data returned from server side url
  }
});

calvinchoy

//on start
$('body').ajaxStart(function () {
  $('#ajax-status').show().text("Loading...");
});
//on stop
$('body').ajaxStop(function () {
  $('#ajax-status').fadeOut();
});
//on error
$('body').ajaxError(function (event, xhr, ajaxOptions, thrownError) {

calvinchoy

#!/bin/bash
# Simple SHELL script for Linux and UNIX system monitoring with 
# ping command
# -------------------------------------------------------------------------
# Copyright (c) 2006 nixCraft project <http://www.cyberciti.biz/fb/>
# This script is licensed under GNU GPL version 2.0 or above
# -------------------------------------------------------------------------
# This script is part of nixCraft shell script collection (NSSC)
# Visit http://bash.cyberciti.biz/ for more information.
# -------------------------------------------------------------------------

calvinchoy

<?php
  function udate($format, $utimestamp = null) {
    if (is_null($utimestamp))
      $utimestamp = microtime(true);
  
    $timestamp = floor($utimestamp);
    $milliseconds = round(($utimestamp - $timestamp) * 1000000);
  
    return date(preg_replace('`(?<!\\\\)u`', $milliseconds, $format), $timestamp);
  }

calvinchoy

//Date fix with some old browsers
if (!Date.now) {
	Date.now = function() {
		return new Date().valueOf();
	}
}

calvinchoy

$(".btn-add-child").click(function() {
  var newItem;
  newItem = $("body .child.item.duplicate").clone().removeClass("duplicate");
  newItem.appendTo(".parent");
  $(".parent .child.item").show();
  return $(".btn-remove-child").click(function() {
    return $(this).parent().remove();
  });
});

calvinchoy

<?php
function udate($format, $utimestamp = null) {
  if (is_null($utimestamp))
    $utimestamp = microtime(true);

  $timestamp = floor($utimestamp);
  $milliseconds = round(($utimestamp - $timestamp) * 1000000);

  return date(preg_replace('`(?<!\\\\)u`', $milliseconds, $format), $timestamp);
}

calvinchoy

<?php
    //Helper function to convert bigint to ip adress
    function int2ip($intip){
        $ipVal    = $intip;
        $ipArr    = array(0 => floor($ipVal/0x1000000) );
        $ipVint   = $ipVal-($ipArr[0]*0x1000000); // for clarity
        $ipArr[1] = ($ipVint & 0xFF0000)  >> 16;
        $ipArr[2] = ($ipVint & 0xFF00  )  >> 8;
        $ipArr[3] =  $ipVint & 0xFF;
        $ipDotted = implode('.', $ipArr);