Tutorials Notes Lectures MCQs Articles – Page 17

Sum of the series Using Destructor in C++

April 21, 2020April 21, 2020 by Prof. Dr. Fazal Rehman

Sum of the series Using Destructor in C++. The destructor ~T4Tutorials_Series() is a member function of the class T4Tutorials_Series. Destructor ~T4Tutorials_Series() has the same name as the name of its class T4Tutorials_Series. The tild sign ∼ is used before the name of the destructor ~T4Tutorials_Series(). When the object obj(5) of the class T4Tutorials_Series destroyed, then … Read more

Sum of the series Using Constructor in C++

April 21, 2020April 21, 2020 by Prof. Dr. Fazal Rehman

Sum of the series Using Constructor in C++. The constructor T4Tutorails_Series(int number) is a member function of the class T4Tutorails_Series. The constructor T4Tutorails_Series(int number) has the same name as the name of its class T4Tutorails_Series. When a new object obj(5) of the class T4Tutorails_Series is executed, the constructor T4Tutorails_Series(int number) also executed automatically. The constructor … Read more

Java development Trends

April 15, 2020 by Prof. Dr. Fazal Rehman

In the Java development realm, developers are found struggling to keep themselves updated with the upcoming changes in JVM programming languages, IDEs, tools and more. Before we move any further, its time to look back and retrospect what we have achieved to date and what could be done better as of now and in the … Read more

How to make w3schools like tryit editor?

April 13, 2020 by Prof. Dr. Fazal Rehman

How to make w3schools like tryit editor? Just copy and paste this code and modify it according to your needs.

<?php
include "../../tryheader.php";
?>

<html>
<head>
              <style type="text/css">
               textarea, iframe 
{
               border: 2px solid green; 
                width: 100%;	
	height: 500px;  
}
</style>

<title>Background-Image in HTML and CSS</title>

<meta name="description" content="Background-Image in HTML and CSS">

<meta name="keywords" content="Background-Image in HTML and CSS">

</head>
 
<body>

<h1>Background-Image in HTML and CSS</h1>

        <table  width="100%" cellspacing="4" cellpadding="4">
            <tr>
                <td width="50%" scope="col">&nbsp;</td>
                <td width="50%" align="left" scope="col">
                    <input onclick="runCode();" type="button" value="Run run">
                </td>
            </tr>
            <tr>
                <td> 
                    <form>
                        <strong>SourceCode</strong>
                        <textarea name="sourceCode" id="sourceCode">
<html>
<head>
<style>
body {
    background-image: url("logo.jpg");
}
</style>
</head>
<body>

<p>This page has an image as the background...</p>

</body>
</html>






                        </textarea>
                    </form>
                </td>
                <td><strong>Output</strong><iframe name="targetCode" id="targetCode"></iframe></td>
            </tr>
        </table>  
        <script type="text/javascript">
            function runCode()
            {
                var content = document.getElementById('sourceCode').value;
                var iframe = document.getElementById('targetCode');
                iframe = (iframe.contentWindow) ? iframe.contentWindow : (iframe.contentDocument.document) ? iframe.contentDocument.document : iframe.contentDocument;
                iframe.document.open();
                iframe.document.write(content);
                iframe.document.close();
                return false;
            }
            runCode();
        </script>
    </body>
</html>

<?php
include "../../tryfooter.php";
?>

<?php

include "../../tryheader.php";

<html>

<head>

textarea, iframe

{

border: 2px solid green;

width: 100%;

height: 500px;

}

</style>

<title>Background-Image in HTML and CSS</title>

</head>

<body>

<h1>Background-Image in HTML and CSS</h1>

<tr>

</td>

</tr>

<tr>

<td>

<form>

<strong>SourceCode</strong>

<html>

<head>

<style>

body {

background-image: url("logo.jpg");

}

</style>

</head>

<body>

<p>This page has an image as the background...</p>

</body>

</html>

</textarea>

</form>

</td>

<td><strong>Output</strong><iframe name="targetCode" id="targetCode"></iframe></td>

</tr>

</table>

function runCode()

{

var content = document.getElementById('sourceCode').value;

var iframe = document.getElementById('targetCode');

iframe = (iframe.contentWindow) ? iframe.contentWindow : (iframe.contentDocument.document) ? iframe.contentDocument.document : iframe.contentDocument;

iframe.document.open();

iframe.document.write(content);

iframe.document.close();

return false;

}

runCode();

</script>

</body>

</html>

<?php

include "../../tryfooter.php";

How to select Facebook Groups to share Videos and posts Intelligently?

April 6, 2020 by Prof. Dr. Fazal Rehman

How to select Facebook Groups to share Videos and posts Intelligently? The effect of joining the Facebook Private groups and Public Groups on SEO and digital marketing campaigns. Facebook Private Groups and SEO and Digital Marketing. Facebook Public Groups and SEO and Digital Marketing. Advantages of joining the public groups.Disadvantages of joining private groups.

Video Mixing with Filmora for Youtubers and Photographers

April 6, 2020 by Prof. Dr. Fazal Rehman

Video Mixing with Filmora for Youtubers and Photographers in Hindi Urdu Filmora video editing in Hindi. Download Filmora Older Versions Filmora Video Editor 9.1.3Released: 18th Jun 2019 (10 months ago) Filmora Video Editor 9.1.1Released: 1st Apr 2019 (a year ago) Filmora Video Editor 9.0.5.1Released: 18th Feb 2019 (a year ago) Filmora Video Editor 8.7.0Released: 30th Apr 2018 (2 years ago) Filmora Video Editor 8.6.3Released: 18th Apr 2018 (2 years ago) … Read more

How to make Video thumbnails in Hindi and Urdu

April 6, 2020April 5, 2020 by Prof. Dr. Fazal Rehman

How to make Video thumbnails in Hindi and Urdu? Video Thumbnail Maker – Online Link Pixlr is a free online photo editor very helpful in your photo editing. Pixlr editor supports many image formats such as JPEG, PNG (transparent), PSD (Photoshop), PXD, SVG, WebP and many other image types. This online tool is very easy … Read more

How to search trending topic of Youtube and for blog articles

March 31, 2020 by Prof. Dr. Fazal Rehman

How to search the trending topic of Youtube and for blog articles? youtube trending topics | trending topics on youtube 2020 | how to find youtube search trends | latest youtube trends 2020.

Why Most of Pakistani and Indians Youtubers Fail in 2020

March 29, 2020 by Prof. Dr. Fazal Rehman

Why Most of Pakistani and Indians Youtubers Fail in 2020? failed YouTubers. youtube creator burnout. how many youtube channels fail. how many failed YouTubers are there. youtube as a job. why is youtube demonetizing so many videos?

Advantages and Disadvantages of PhD Must Watch it before your Admission. [Video Hindi Urdu]

March 24, 2020 by Prof. Dr. Fazal Rehman

Advantages and Disadvantages of a Ph.D. Must Watch it before your Admission. [Video in Hindi and Urdu] The benefits of Ph.D. pros and cons of Ph.D. benefits of Ph.D. in Pakistan. benefits of a Ph.D. in India. benefits of doing Ph.D. in the USA, UK, China, Germany, and France. Ph.D. or job. benefits of foreign … Read more

Declarative programming Language

February 2, 2020 by Prof. Dr. Fazal Rehman

What is the Declarative programming Language? Declarative programming is a type of language in which you write your code in such a way that it defines what you want to do, and not how you want to do it. It is also known as non-procedural language. In other words, the approach focuses on what results … Read more

How hard disk Works

March 3, 2020January 25, 2020 by Prof. Dr. Fazal Rehman

Let us see, How hard disk Works? The hard disk is a non-volatile storage media.it is used to store large amounts of data on a permanent basis. If we want to know that how hard disk store the data? To get the answer, we need to explain the structure of a hard disk. A hard … Read more