The jquery validation to input field to allow only numeric value with or without numeric value on keypress and on blur with regrex to validate it. <span>Float</span> <input type="text" name="numeric" class='allownumericwithdecimal'> <div>Numeric values only allowed  (With Decimal Point) </div>       <br/>   <br/>   <br/>    <span>Int</span> <input type="text" name="numeric" class='allownumericwithoutdecimal'> <div>Numeric values only allowed  (Without Decimal Point) </div> $(".allownumericwithdecimal").on("keypress keyup blur",function (event) {             //this.value = this.value.replace(/[^0-9\.]/g,'');      $(this).val($(this).val().replace(/[^0-9\.]/g,''));             if ((event.which != 46 || $(this).val().indexOf('.') != -1) && (event.which < 48 || event....

A faster way to replace the strings in multidimensional array is to json_encode() it, do the str_replace() and then json_decode() it, like this:  <?php  function  str_replace_json ( $search ,  $replace ,  $subject ){      return  json_decode ( str_replace ( $search ,  $replace ,   json_encode ( $subject ))); }  ?>  This method is almost 3x faster (in 10000 runs.) than using recursive calling and looping method, and 10x simpler in coding.  Compared to:  <?php  function  str_replace_deep ( $search ,  $replace ,  $subject ) {     if ( is_array ( $subject ))     {         foreach( $subject  as & $oneSubject )              $oneSubject  =  str_replace_deep ( $search ,  $replace ,  $oneSubject );         unset( $oneSubject );         return...

I have been working on the datatables jquery plugin  and created a dynamic table  with populating json data quit easily.likewise, I also have shared tutorial regarding  datatable jquery : how to create table and display link on hover table row?   but i was facing issue raised during loading the table alert of datatables apeared like I solved the issue according to the column attribute used in the creating column like aoColumns or aoColumnDefs and found solution from link below. http://legacy.datatables.net/usage/columns

This tutorial is for total beginners,who are looking for basic and theme creating tutorial for drupal 7.  

Not sure if this is really a question, but maybe I can give you some useful hints anyway. First, you mentioned that you are familiar with MVC frameworks in the other question. So, here is the first point. Drupal is *not* a MVC framework. It is a CMS (some also use the term CMF for Content Management Framework) and it [roughly follows the PAC design principle.][1] This means that there can be rather big differences for doing X in a MVC framework and doing it in Drupal. Second, Drupal is a *large* and rather complex project. It can do a lot for you out of the box, but to get to do *exactly* what you want, you will have to learn quite a lot. The [documentation][2] is usually very good (not for no reason, there is a dedicated documentation team that is working hard to improve it constantly) but you will have to read more than a single page in most cases to understand a single hook or function. Start with the linked components on the front page. For hooks, they are in general a rather simp...

Wish you happy new year, live a healthy and enjoy the life as last day.

 Search string in array functionality. <?php $array_value = array ( array ( 'id' => 2, 'name' => 'Sammy'), array ( 'id' => 3, 'name' => 'ram'), array ( 'id' => 4, 'name' => 'sam'), array ( 'id' => 2, 'name' => 'sammer') ); $index_array = array_keys( array_filter( $array,function ( $x ) { return preg_match('/^D.*$/',$x['name']); } )); var_dump($index_array); ?>