How to Make Website Faster With PageSpeed Insight?

Waiting is one of the most irritating things in the world. I think you would agree that there is nothing worse than standing in a line waiting for your turn to buy something, get the information you need or fill in some forms. The things are pretty much the same with the Internet. It is also quite irritating waiting for the site to download. As a rule, if the loading...

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Libraries.io monitors 834,365 open source libraries across 29 different package managers.

You can discover new libraries to use in your software projects as well as be notified of new releases to keep your applications secure and up to date.  https://libraries.i...

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What are all the essential topics in PHP for learning?

The below topics we need to cover while learning PHP. PHP Basics Strings and String Functions Basic Arithmetic Conditions and Loops Arrays and Array Functions Processing Form Submissions Beginning Security, Validation, and Escaping Cookies, Sessions, and Includes User Defined Functions Variable Scope Beginning Object-Oriented Programming (OOP) Connecting to and Using MySQL Databases ...

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How to install and configure PHP on IIS 8 in Windows 8

The below three steps we need to follow up for php installation on windoes 8 operating system. IIS 8 installation. Microsoft Web Platform Installer instalation. PHP installation and configuration with Microsoft Web Platform Installer. A. IIS 8 InstallationThese are steps to activate IIS 8 in Windows 8 : Run Turn Windows features on or off with choose...

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What is IIS (Internet Information Services)?

Internet Information Services (IIS) for Windows® Server is a flexible, secure and manageable Web server for hosting anything on the Web. From media streaming to web applications, IIS's scalable and open architecture is ready to handle the most demanding task...

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Steps to integrate Yamm mega menu into your own bootstrap website

I am doing website design using bootstrap and a need to use mega menu instead of using list menu items in the navigation bar. For this purpose I found Yamm mega menu will be useful for my site and followed the below steps for the integration. 1. Download Yamm from http://geedmo.github.io/yamm/ After you download extract the zip file (yamm3-master). The following directories...

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Website is broken in IE due to "SEC7113: CSS was ignored due to mime type mismatch"

I am doing web designing using bootstrap. But Internet Explorer 8-10+ refuses to load the CSS files due to "CSS was ignored due to mime type mismatch" On your computer search for "regedit.exe" (go to the start menu and click on the search button on the top-right corner of the screen). Once regedit opens up, on the left column click on "HKEY_CLASSES_ROOT" and then on...

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List of Arrays Functions and Examples in PHP

1. The array() function is used to create an array2. The array_change_key_case() function changes all keys in an array to lowercase or uppercase.3. The array_chunk() function splits an array into chunks of new arrays.4. The array_combine() function creates an array by using the elements from one “keys” array and one “values” array.5. The array_count_values() function counts all the values of an array.6. The array_diff() function compares the values...

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What are all the OOP Features in PHP?

Object cloning Inheritance Interfaces Abstract classes Namespaces...

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15 Essential CSS Questions:

1. Which of the following is NOT a valid border-style property value? dotted inset glazed groove solid  Ans:  glazed   2. Which of the following is NOT a valid CSS length unit? cm dm em mm Ans: dm cm and mm are absolute length units. em is a font-relative length. 3. What is the CSS selector which allows you to target every element in a web page? Ans:...

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How to run the multiple jquery methods within a single statement

In JQuery, this activity is called as chaining which means you can chain together actions/methods. Below snippet is the example of Jquery Chaining. <script>$(document).ready(function(){    $("button").click(function(){        $("#p1").css("color", "red").slideUp(2000).slideDown(2000);    });});</script&g...

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Use of callback function in JQuery

JavaScript statements are executed line by line. However, with effects, the next line of code can be run even though the effect is not finished. This will cause to trigger the errors. To prevent this, you can create a callback function. A callback function is executed after the current effect is finished. With Callback function: <script> $(document).ready(function(){    $("button").click(function(){       ...

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Examples of JQuery Selectors

jQuery selectors are used to "find" (or select) HTML elements based on their id, classes, types, attributes, values of attributes and much more. All selectors in jQuery start with the dollar sign and parentheses: $(). The jQuery element selector selects elements based on the element name. You can select all <p> elements on a page like this: $("p")  The jQuery #id selector uses the id attribute of an HTML tag to find the specific...

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Why we are using $(document).ready(function() in jquery?

This is used to restrict any jQuery code from running before the document is finished loading or document is ready. It is good practice to wait for the document to be fully loaded and ready before working with it. This also allows you to have your JavaScript code before the body of your document, in the head section. Here are some examples of actions that can fail if methods are run before the document is fully loaded: Trying to hide an element...

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Why we do not need to have text/javascript inside the script tag?

Our actual question is why we do not need to have type="text/javascript" inside the <script> tag in HTML5? Ans: This is not required in HTML5 because javascript is the default scripting language in HTML5 and in all modern browsers!...

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