December 15, 2013 asvignesh 4Comment

Nested ESX / Virtualization Nested ESX / Virtualization is the ESX or any hypervisor running as a pseudo-machine, in this blog we will see how to set up ESXi 5.1 as a VM in ESXi 5.1 and Installing ESXi 5.1 Nested Virtualization with the 5.1 Release Intel VT-x or AMD-V is required for running “Nested Virtualization” which supports nested 32-bit VMs, Intel EPT or AMD RVI is required for running nested 64-bit VMs. A quick way to verify whether your CPU truly supports Intel-VT+EPT or AMD-V+RVI, you can paste the following into a browser: https://[your-esxi-host-ip-address]/mob/?moid=ha-host&doPath=capability You will need to login…

October 8, 2013 asvignesh 10Comment

All the modern browser or mobile apps support a placeholder for the text input field. once you click on it the focus move to the beginning of the text and the placeholder remain until you start typing. To achieve this using Flex , Actionscript <mx:Script><![CDATA[ private var sampleText_text:String = “Enter Name”;   protected function sampleText_initializeHandler(event:FlexEvent):void   {   //For Place Holder for sampleText   sampleText.addEventListener(FocusEvent.FOCUS_IN , focusin);   sampleText.addEventListener(FocusEvent.FOCUS_OUT,focusout);     }   //fire when click to edit   public function focusin( event:Event ) : void   {   if(sampleText.text == sampleText_text)   {   sampleText.text = “”;   }   }   //fire when you clicked out   public function focusout(event:Event):void   {   if(sampleText.text == “”)…

July 21, 2013 asvignesh

Using Base64 encoded images in website Encode the image to base64 in php <?php $image = file_get_contents(“https://www.facebook.com/images/fb_icon_325x325.png”); $base64 = base64_encode($image); echo $base64; // This will echo the encoded base64 image ?> Load images in website using php: <?php $image = file_get_contents(“https://www.facebook.com/images/fb_icon_325x325.png”); $base64 = base64_encode($image); echo $base64; // This will echo the encoded base64 image ?> <img src= “data:image/png;base64,<?php echo $base64; ?>” > Using css background: background-image: url(data:image/png;base64,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); Advantage of using base64: The advantage lies in not having to open another connection and make a HTTP request to the server for the image. advantage for large numbers of very tiny individual…

July 15, 2013 asvignesh

Adjust your rotate and font size values as per your requirement <style type=”text/css”> #asvignesh-watermark { color: #d0d0d0; width: 100%; font-size: 198pt; -webkit-transform: rotate(-47deg); -moz-transform: rotate(-47deg); height: 100%; margin: 0; z-index: -1; left:-100px; top:-200px; position: absolute; } </style>

Vignesh A Sathiyanantham

   

June 18, 2013 asvignesh

There are lots of way to check whether the var is array or not but the easiest way is using instanceof Array Example 1 : var myName=[“Vignesh”,”A”,”Sathiyanantham”]; if (myName instanceof Array) { alert(myName is Array!’); } else { alert(‘myName Not an array’); } This will return you myName is Array! Example 2: var myName=”Vignesh A Sathiyanantham”; if (myName instanceof Array) { alert(myName is Array!’); } else { alert(‘myName Not an array’); } This will return you myName Not an Array! You can write a function to make it reusable function ismyvararray(myVar) {  return (myVar instanceof Array); } This will return…

May 19, 2013 asvignesh 10Comment

Openfire is a real time collaboration server licensed under the Open Source Apache License. It uses the only widely adopted open protocol for instant messaging, XMPP (also called Jabber). Setup Openfire in your windows ( chat server ) First setup web server and Database server Install WAMP or XAMPP ( Apache , MySQL , Php ) A web-based, “wizard” driven setup and configuration tool is built into Openfire. Simply launch Openfire and use a web browser to connect to the admin console. The default port for the web-based admin console is 9090. If you are on the same machine as…

May 5, 2013 asvignesh 1Comment

Recently, Google added an exciting feature to Google Drive “web hosting!” It allows you to host a website build on html , css , js in google drive build a website. And did I mention that it’s free? Yep, it’s just one of the little perks that comes with a Google account. You can see the live demo of my sample web page hosted in google drive https://googledrive.com/host/0BwA2EsYXn4Xea0huYzNrLWlwbkk/index.html In this post i explain you to host a website in google drive Requirements A google account Text editor / WYSIWYG editor for editing html / css / js Step One: Prepare…

May 1, 2013 asvignesh 1Comment

Taking backup dump and importing the dump into database can be done very easily using php. In Last posts i explained how to take the backup of Mysql using php http://asvignesh.in/take-mysql-backup-using-php-passthru-function , http://asvignesh.in/take-mysql-backup-using-php Here is the function to import the sql dump into database function import_dump($folder_name = null , $file_name) { $folder_name = ‘dumps’; $path = ‘assets/backup_db/’; // Codeigniter application /assets $file_restore = $this->load->file($path . $folder_name . ‘/’ . $file_name, true); $file_array = explode(‘;’, $file_restore); foreach ($file_array as $query) { $this->db->query(“SET FOREIGN_KEY_CHECKS = 0”); $this->db->query($query); $this->db->query(“SET FOREIGN_KEY_CHECKS = 1”); } }

May 1, 2013 asvignesh 2Comment

In the last post i explained about taking the MySQL backup using php code , This post explains to take the backup of your MySQL database using the passthru function ( passthru documentation ) The passthru() function is similar to the exec() function in that it executes a command. This function should be used in place of exec() or system() when the output from the Unix command is binary data which needs to be passed directly back to the browser <?php $datestamp = date(“Y-m-d”); // Present date to append in the filename for the identification /* CONFIGURE THE FOLLOWING SEVEN…

May 1, 2013 asvignesh

One of the most important task of developer or administrators is to take backup periodically, Most of the hosting provider and cloud providers charge more for taking backup periodically , SaaS application developers or CMS developers can let the user to take the backup of the data using the interface. Here is the easy way to take the backup dump of the MySQL take_dump(‘DB_HOST’,’UNAME’,’PASS’,’DB’); /* backup the db OR just a table */ function take_dump($host,$user,$pass,$name,$tables = ‘*’) { $link = mysql_connect($host,$user,$pass); mysql_select_db($name,$link); //get all of the tables if($tables == ‘*’) { $tables = array(); $result = mysql_query(‘SHOW TABLES’); while($row = mysql_fetch_row($result))…