Magic Constants
Magic constants are the predefined constants in PHP which get changed on the basis of their use. They start
HTML bold tag
HTML bold tag is represented by <b> tag. HTML <b> tag is used to display the written text in bold format.
CSS Aural Media/ Style Sheets
CSS Aural Media or CSS Style Sheets are used to attach specific sound style features to specific document elements.
HTML5 User Manual
HTML Coding Convention You should follow some convention while using HTML: Use a Consistent CSS A user must use
HTML NoScript Tag
HTML <noscript> tag is used to define an alternate content for the users who have disabled scripting from the browser
HTML 5 Tags
There is a list of newly included tags in HTML 5. These HTML 5 tags (elements) provide a better
PHP Exception Handling
Exceptions are used to change the normal flow of a script if a specified error occurs. What is an
PHP Error Handling
The default error handling in PHP is very simple. An error message with filename, line number and a message
PHP 5 Forms – Required Fields
This chapter shows how to make input fields required and create error messages if needed. PHP - Required Fields