simple jQuery accordion menu using Css. See Demo for code and its Working

DEMO

Light box which opens in the middle of page with any type of content like images text audio and video. Any type of content can be embedded in light box. It basically opens a div in middle which contains another link to a page with any type of content.

See demo For code and files.

DEMO

Applications which are free mostly loaded with advertisements as android choice of many users. Advertisers and developers use these free apps and games to earn money. But annoyance and irritation while using such apps usually increases as the number of such apps increases. Here I am going to provide some methods to remove such weedy stuff from your device free of cost.

For Rooted Devices. Rooted devices have some apps which are good in doing this job. 

 1) AdAway
 2) NetSpector Sniffer/Ad Blocker
 3) AdFree Android

For Un Rooted Devices. 

 1) Ad Block Plus
 2) Adblock Plus extension for Firefox
 3) Disable network/On Airplane Mode.
 4) Removing Push Notifications by detecting apps cousing them using these apps AirPush Detector and Addons Detector

In lazy load the whole content is not loaded in a single go. But loads as we scroll down. So that it takes less time while loading contents of a page with heavy text text and images. we can aply lazy load in various type of content to make loading fast, efficient and convinient for users. As you can see in Demo the content is loaded as we scroll down.

 DEMO

 HTML CODE

<li class="friend"><pre class="loadme"><!-- <div class="friend_rec"> LAZY CONTENT HERE LAZY CONTENT HERE  </div> --></pre></li>
<li class="friend"><pre class="loadme"><!-- <div class="friend_rec"> LAZY CONTENT HERE LAZY CONTENT HERE </div> --></pre></li>
<li class="friend"><pre class="loadme"><!-- <div class="friend_rec"> LAZY CONTENT HERE LAZY CONTENT HERE </div> --></pre></li>

jQuery CODE

<script type='text/javascript' src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js"></script>    
<script type='text/javascript' src="http://ivorycity.com/jquery.lazyloader.js"></script>
<script>
$(document).ready( function()
   {
    $('pre.loadme').lazyLoad();
    $('pre.morestuff').lazyLoad();
} );
<script>

CSS

  li {
   list-style-type: none;
   float: left;
   clear: both;
            margin: 8px;
   width: 70%;
  }

We can change Image in a div by clicking on thumbnails using jQuery without any CSS.

DEMO

 HTML CODE

<table border="1" >
 <tr>
     <td colspan="3"><div id="thumb"><img src='Default-Image.jpg' height='200px' widht='200px' ></div>
        </td>
    </tr>
    <tr>
     <td>
   <div id="one"><img src='img-thum1.jpg' height='50px' widht='50px' ></div>
     </td>
     <td>
   <div id="two"><img src='img-thum2.jpg' height='50px' widht='50px' ></div>
     </td>
     <td>
   <div id="three"><img src='img-thum3.jpg' height='50px' widht='50px' ></div>
     </td>
    </tr>    
</table>

jQuery CODE

<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>

$("#one").click(function() {
  $("#thumb").html("<img src='Big-Image1.jpg' height='200px' widht='200px' >");
});

$("#two").click(function() {
  $("#thumb").html("<img src='Big-Image1.jpg' height='200px' widht='200px' >");
});

$("#three").click(function() {
  $("#thumb").html("<img src='Big-Image1.jpg' height='200px' widht='200px' >");
});

</script>

Example form with Check box

<input type="checkbox" name="foo" value="bar" />
<input type="button" onclick="show_checked()" value="Show" />
<input type="button" onclick="set_checked(true)" value="On" />
<input type="button" onclick="set_checked(false)" value="Off" />

Check Status of Check box

   $('input[name=foo]').is(':checked')

Full JavaScript Code to On/Off Check Box

 

 function show_checked() {
    window.alert($('input[name=foo]').is(':checked'));
}
function set_checked(checked) {
    $('input[name=foo]').attr('checked', checked);
    //$('input[name=foo]').prop('checked', checked);
}

.prop() can also be used instead of .attr()

DEMO

statements are

Example 1 :

"A teacher can teach many courses. A student can enroll in many courses. A course may be a part of one or many programs  A teacher can be mentor of many students, however a student can have only one mentor."

The solution to above Question can be found Here

Example 2 :

Patients are treated in a single ward by the doctors assigned to them. Usually each patient will be assigned a single doctor, but in rare cases they will have two.

Heath care assistants also attend to the patients, a number of these are associated with each ward. 

Initially the system will be concerned solely with drug treatment. Each patient is required to take a variety of drugs a certain number of times per day and for varying lengths of time.

The system must record details concerning patient treatment and staff payment. Some staff are paid part time and doctors and care assistants work varying amounts of overtime at varying rates (subject to grade).

The system will also need to track what treatments are required for which patients and when and it should be capable of calculating the cost of treatment per week for each patient (though it is currently unclear to what use this information will be put).

The solution to above Question can be found Here

A Good Tutorial on E-R Diagrams can be found Here

Best Tool to Draw E-R Diagrams Online with Shared Support( Multiple users on different computer or screen can work on same diagram ) Visit Here

Using jQuery we can check if an element is hidden or visible which changes its visibility under the effect of some jQuery functions like .hide() , .show() and .toggle()  .

Visibility of an element can be checked using  $(element).is(":visible")

DEMO

Introduction

This help page shows you how to install Microsoft's Internet Information Services (IIS) 5.1 web server for Windows XP Professional.

Can it be installed on Windows XP Home Edition?

No.

Why do I need to do this?

Contract Eagle is a browser-based software product which requires Microsoft's web server platform to run. All other systems supported by Contract Eagle (eg. Windows Server 2003, Windows Vista, Windows 7, WIndows Server 2008) allow IIS to be installed automatically. Windows XP Professional does not support this facility and therefore you need to follow these manual steps to complete the installation.

Lets Get Started

IIS isn't installed by default on a standard installation of Windows XP Professional. If you are not sure then it is most likely that it isn't already installed.

You will need your Windows XP Professional CD with you and you will need to be able to log in as an administrator on your computer.

Step 1 - Control Panel

Go to Control Panel -> Add Remove Programs 

Step 2 - Windows Configuration

Click Add/Remove Windows Components

Step 3 - Select IIS

 The Windows Component Wizard will appear. You need to select the Internet Information Services (IIS) checkbox and then click Next.

Step 4 - Insert Your XP Professional CD

Now you will probably be asked to insert your Windows XP Professional CD.

Do not be concerned if you do not see this step. It means your system has probably been installed via the network, meaning you don't have to locate and insert your CD.

Step 5 - Installing

Once your WIndows XP Professional CD (or network based installation) is available you will see a window like the following, indicating that Internet Information Services is being installed.

Step 6 - Finished

When installation has finished you will see the following window, which shows that you have successfully installed Microsoft Internet Information Services 5.1.

Step 7 - Configure ASP.NET

This step registers Microsofts "DOT NET" technology within the IIS Web Server.

You may achieve this by clicking the "Configure ASP .NET" button within the Contract Eagle Installation Assistant. (Technical Note: This executes "aspnet_regiis -i" for .Net v2.0) 

Congratulations!

IIS has now been installed and the Contract Eagle setup assistant will be able to complete its installation for you.

UPDATE : LINK

Some times there is a need to fetch the value of radio option selected by user. At the same time there is also the requirement to give alert or error if no radio value is selected to make sure if user select at least one value.

Visit following Link for Example

DEMO 

EMU8086 is the tool which can be used from students to professionals for compiling or emulating Assembly  language programs based on 8086 microprocessor. Find it here 

This is the best tool to protect your data from unauthorized usage.This is very handy and light . Find it here

Importing CSV files or XLS files to MySQL takes a lot of time and some times it hangs after some times while importing csv or xls file. Using MySQL option for importing works well if size of .csv file ranges upto 300KB's after that problem rises. Few days back while searching for a solution I found tool which can import large .CSV and .XLS files without any problem in less time.

It is actually a EXCEL Addin which adds and directly Imports data to MySQL.

You can find that tool here

The Facebook messenger for Android and iPhone for non Facebook users 

 Key Features of this launch 

• FB messenger app is not available in U.S yet 
• It fetches contacts form Contact list of user mobile 

The Facebook Messenger allows users to sign up for only with name and phone number after which app will fetch contacts and user will be able to send messages to their contacts and do conversation. The application is Available in following countries except U.S Australia, India Indonesia South Africa Venezuela


Android Users Visit Here

In windows XP explorer only shows size of files. But it becomes very annoying if you want to know the size of each folder. There is a small application which installs ans add a new attribute to windows explorer naming "Folder size". Visit this link to get Folder size application.