Tuesday, 24 March 2015

Extjs interview Questions Book

Hi folks,

Am going to release my first e-book for extjs interview questions.
I hope it will useful for job seekers on Extjs.  Release on March 28 2015.

Monday, 23 March 2015

NULL Hyderabad Meet - March 2015

NULL Hyderabad Meet - March 2015

Null Hyderabad

Saturday, March 28, 2015 at 10:00 AM (IST)

Hyderabad, India

Event Details

About null

null is an open security community for ethical hackers, security professionals and security enthusiasts, born out of the need for:
  • Promoting advanced security research.
  • Spreading security awareness among the netizens.
  • A Centralized knowledge base for security related information.

All our Null Hyderabad meets are Free and Open to all, just register and join us. 

Venue Map


Agenda :
Security News Bytes by Chowderpally Sai Teja
Analysing malicious pdf files by Abdul Adil
Mobile Application Security 101 - Insecure data storage by Surya Subhash
Is ISO 27001 an answer to Security Breaches? by Ramana K V

About Speakers:
 Chowderpally Sai Teja pursuing his Bachelors in technology II year of Information Technology at Malla Reddy Engineering College. he loves learning new things which are all related to Computer Science and he loves even more to spread the same knowledge to many. He is interested in Computer programming because it teaches how to think and Internet Security.
 Abdul Adil is a security enthusiast. He is doing research in artificial intelligence since 2 years. He is a developer, independent security researcher and holds few certifications like OCJP,CEH.
P B Surya Subhash is an 18 year old Information Security enthusiast. With over 2+ years of experience in the field of Information security, He has been credited by over 80+ multi national companies which includes all the top companies like Google,Facebook,Yahoo,Twitter,Amazon,Microsoft etc.. He was offered a job by Yahoo! at the age of 16. He is certified in Operational Security by the US Department of Defense. He also assisted Ministry of Security & Justice, Netherlands in resolving security issues in their websites. He helped the NIC of India in resolving web application security issues in Indian GOV websites. He’s a Microsoft Certified professional and he’s actively into Security research these days.
Ramana K V is working as Head Quality and CISO at Alliance Global services, He is chapter lead of ISC2 for hyderabad. He keeps interest in spreading knowldge and learning new domains. He is certiifed CISSP,CISA,CISM,DCUCA,ABCP,ISO 27001  Lead Auditor.


Wednesday, 25 February 2015

Free ebooks from Microsoft Press: Microsoft Azure Essentials: Fundamentals of Azure

Microsoft Azure Essentials: Fundamentals of Azure
Michael S. Collier and Robin E. Shahan
February 2015

The “Microsoft Azure Essentials” series helps you advance your technical skills with Microsoft Azure. “Microsoft Azure Essentials: Fundamentals of Azure” introduces developers and IT professionals to the wide range of capabilities in Azure. The authors—both Microsoft MVPs in Azure—present conceptual and how-to content for seven key areas and describe management tools and business cases.

Monday, 9 February 2015

How to clear/reset dropdownlist Using JQuery

Hi Folks,

While Working with Drodownlist's today i faced one problem it is not clearing the Old data.
Then realised to clear the data except default value using jQuery

My asp.net MVC Razor Code:

@Html.DropDownList("City", (IEnumerable<SelectListItem>)ViewBag.Cities, "--Choose Your City--", new { @id = "ddlCity", @style = "width:200px;" })

and Javascript section as below

@section Scripts {
    <script type="text/javascript">
function GetCities(_Id) {              
            var ddlcity = $("#ddlCity");   
                cache: false,
                type: "GET",
                url: '@Url.Action("GetCities", "Admin")',
                data: { "id": _Id },
                success: function (data) { 

   //Clearing the Data except first default value.

                    $.each(data, function (id, option) {
                error: function (xhr, ajaxOptions, thrownError) {
                    alert('Failed to retrieve Cities.');