MySQL Performance Tuning: Top 10 Tips

www.slideshare.net
MySQL Performance Tuning: Top 10 Tips intended for PHP, Ruby and Java developers on performance tuning and optimization of MySQL. We will cover the deadly mista

‎5 Ways to Make Ajax Calls with jQuery

http://net.tutsplus.com/tutorials/javascript-ajax/5-ways-to-make-ajax-calls-with-jquery/

Design Patterns in software development.

http://sourcemaking.com/design_patterns

Design Patterns

sourcemaking.com

In software engineering, a design pattern is a general repeatable solution to a commonly occurring problem in software design. A design pattern isn't a finished design that can be transformed directly into code. It is a description or template for how to solve a problem that can be used in many diff...

MySQL Data Types: Quick Reference Table

http://kimbriggs.com/computers/computer-notes/mysql-notes/mysql-data-types-50.file

The latest MySQL documentation is at the MySQL Web Site, but I highly recommend getting the book "MySQL" by Paul DuBois for a very readable and thorough book on the subject. There is a sample database that you can download to follow along with the examples in the book. Good Stuff. These notes are ...

PHP CODE WEBSITE

WWW.codestalk.com

Adaptive CSS grid system

http://lessframework.com/

CODE FOR PHP CAPTCHA

http://www.white-hat-web-design.co.uk/articles/php-captcha.php
[1:37:18 PM] yogesh Bajpai: CODE FOR PHP CAPTCHA

<form method="post"  action="reg.php">
<b>Name</b><br/>
<input type="text" name="name" /><br/>
<b>Message</b><br/>
<textarea name="message"></textarea><br/>
<img src="captcha.php" id="captcha" /><br/>
<a href="#" onclick="
document.getElementById('captcha').src='captcha.php?'+Math.random();
document.getElementById('captcha-form').focus();"
id="change-image">Not readable? Change text.</a><br/><br/>
<b>Human Test</b><br/>
<input type="text" name="captcha" id="captcha-form" /><br/&gt;
<input type="submit" />
</form>
======================================
<?php
session_start();
if (!empty($_REQUEST['captcha']))
{

if (empty($_SESSION['captcha']) || trim(strtolower($_REQUEST

['captcha'])) != $_SESSION['captcha'])
{
$note= 'Please enter correct text code';
}

else
{

if($_SERVER["REQUEST_METHOD"] == "POST")
{
$name=htmlentities($_POST['name']);
$message=htmlentities($_POST['message']);
// Insert SQL Statement
$note= 'Values Inserted Successfully';
}

}
unset($_SESSION['captcha']);
}
?>