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How to use referrerpolicy Attribute value (strict-origin ) with < iframe > tag in HTML ? with example

 How to use referrerpolicy Attribute value (strict-origin ) with < iframe > tag in HTML ? with example  Referrerpolicy Attribute value (strict-origin )  Only send referrer info if the security level is the same (e.g. HTTPS to HTTPS). Do not send to a less secure destination (e.g. HTTPS to HTTP). Example <html> <body> <h1>The iframe referrerpolicy attribute Example</h1> <iframe src ="https://tech.thinkforu.org"  referrerpolicy=" strict-origin "> </iframe> </body> </html>
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Difference between Public vs Internal vs Private state variables in solidity programming langauge with example ?

 Difference between Public vs Internal vs Private state variables in solidity programming langauge with example ? Public state variables can be accessed internally as well as via messages. For a public state variable, an automatic getter function is generated.  Internal state variables can be accessed only internally from the current contract or contract deriving from it without using this.  Private state variables can be accessed only internally from the current contract they are defined not in the derived contract from it. Example of   Public vs Internal vs Private state variables pragma solidity ^0.5.0; contract C {    uint public data = 30;    uint internal iData= 10;        function x() public returns (uint) {       data = 3; // internal access       return data;    } } contract Caller {    C c = new C();    function f() public view returns (uint) {  ...
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How to use autoplay and mute attribute with < video > tag in HTML for youtube ? with example

 How to use autoplay and mute attribute with < video > tag in HTML for youtube ? with example  When you add or use autoplay attribute for your website development by adding value autoplay =1 to the YouTube URL.then video is automatically started when any unknown or unique visitor are visiting in your website . However, automatically starting a video is annoying for your visitors <html> <body> <iframe width="420" height="315" src="https://www.youtube.com/embed/tgbNymZ7vqY? autoplay=1&mute=1 "> </iframe> </body> </html> When you apply both attribute with YouTube URL then Here is the effect after giving value to both of the attribute mute and Autoplay . Add mute =1 after autoplay =1 to let your video start playing automatically (but muted). Example  <iframe width="560" height="315"  src="https://www.youtube.com/embed/2jg1bJQaYjg" autoplay=1 & mute=1 "   title="You...
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How to use string in Solidity programming language ?

How to use string in Solidity programming language ?  pragma solidity ^0.5.0; contract SolidityTest {       constructor() public{           }    function getResult() public view returns(string memory){       uint a = 1;        uint b = 2;       uint result = a + b;       return integerToString(result);     }    function integerToString(uint _i) internal pure        returns (string memory) {              if (_i == 0) {          return "0";       }       uint j = _i;       uint len;              while (j != 0) {          len++;          j /= 10;       }       bytes memory bstr = new bytes(len);  ...
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Why TD is used in HTML?

 Why TD is used in HTML? HTML <td> tag .  When writing in HTML, the <td> tag is used to designate a cell (table data) within a table containing data.  The information contained in this element is left-aligned by default. How to use <td> tag in table in html <tr > <td> first </td>  <td>Second</td> </tr>
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What is IMG tag in HTML?

What is IMG tag in HTML? The <IMG> tag is used to incorporate in-line graphics (typically icons or small graphics) into an HTML document.  This element is NOT intended for embedding other HTML text.  For large figures with captions and text flow see FIG element.  Example: <IMG SRC ="techforum.png"  ALT="TECH FORUM"/>
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How to use the datalist tag in HTML?

 How to use the <datalist> tag in HTML? The HTML <datalist> tag specifies a set of options for  <input> element.  You need to also add an id.  Use the <option>…<option> tag inside the  <datalist…</datalist> tag. How to write or use < datalist> tag in html  <html>    <head>       <title>HTML Datalist Tag</title>    </head>    <body>       <p>Type the tool name:</p>       <input list = "tools" />       <datalist id = "tools">          <option value = "Image Editor">          <option value = "Whiteboard">          <option value = "Image Optimizer">          <option value = "Document Viewer">       </datalist>    <...
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How to add Amazon website inside iframe?

 How to add Amazon website inside iframe? <!DOCTYPE html> <html> <body> <h1>HTML Iframes</h1> <p>You can use the height and width attributes to specify the size of the iframe:</p> <iframe src="https://www.amazon.com/" height="220" width="320" title="Iframe Example"></iframe> </body> </html>
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