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HTML Color Picker
Well organized and easy to understand Web bulding tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, and XML.
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PHP Functions
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
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HTML Images
W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.
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HTML Color Names
HTML Color Names
Color Names Supported by All Browsers
All modern browsers support the following 140 color names (click on a color name, or a hex value, to view the color as the background-color along...
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PHP Forms Validate E-mail and URL
PHP - Validate Name
The code below shows a simple way to check if the name field only contains
letters, dashes, apostrophes and whitespaces. If the value of the name field is not valid, then store
a...
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PHP substr() Function
PHP substr() Function
<?php
Syntax
start
A positive number - Start at a specified position in the string
A negative number - Start at a specified position from the end of the string
0 - Start at the ...