Tool tip

HTML:

1. <a href="domain.com" title="Free DHTML and JavaScripts">

     Wonderful Collections</a> 

2. <input type="text" size=25 title="Enter your email address here">

3. <div title="JavaScript Kit">JavaScript Kit</div>


JQuery :
http://jquerytools.org/demos/tooltip/index.html

http://jqueryui.com/tooltip/

Codeigniter Introduction (PHP-MVC)

CodeIgniter is a powerful PHP framework with a very small footprint, built for PHP coders who need a simple and elegant toolkit to create full-featured web applications. If you're a developer who lives in the real world of shared hosting accounts and clients with deadlines, and if you're tired of ponderously large and thoroughly undocumented frameworks 

1. CodeIgniter is open souce PHP Framework.
2. Simple and elegant framework to create web applications.

If you are already building PHP Application, CodeIgniter will help you to do it better and more easily. With CodeIgniter, you can save time, make your web more robust, your code will be easier to read and maintenance. It is free, lightweight, and simple to install. In this post, we will know more deep about CodeIgniter before write code.

Please Visit  http://www.phpeveryday.com/articles/CodeIgniter-Framework-Basic-Tutorial-P841.html for more details and had instruction to instann and create sample application.

PHP Needs a Framework

In recent years, PHP has re-invented itself, allowing Object Oriented Programming (OOP) to enter the scene with a plethora of new rules and functionality, all of which are ingrained in more mainstream programming languages like C++ and Java. Gradually, more and more PHP developers have embraced this new philosophy and started developing frameworks, drawing their inspiration from other more-established languages in the pursuit of creating a structure for an inherently unstructured language.

Many frameworks are available on the Internet, each with its own specific set of rules and conventions, achievements and failures. Some degenerate into unusable and intricate collections of pre-built libraries and tools that enslave developers into complex and truly unusable programming methodologies; others do not.

Ruby on Rails has definitely played a key role in inspiring the quest for the perfect web framework in programming languages other than Ruby. Thanks to the Rails phenomenon, more frameworks have appeared on the scene, offering functionality that's very similar to Ruby on Rails. These frameworks are often labeled Rails Clones.

Some of the frameworks' developers have openly admitted that they tried to port Rails to other languages, but often they overlook the fact that Ruby on Rails was built in Ruby for a reason: Ruby has features that no other programming language offers. At the same time, at least one person gave up on the idea of totally cloning Rails in PHP, but instead, decided to borrow its structure and basic concepts to make PHP more organized:

While it's difficult to copy Rails in PHP, it's quite possible to write an equivalent system. I like the terseness of Ruby code, but I need the structure that Rails provides, how it makes me organize my code into something sustainable. That's why I'm ripping off Rails in Cake.

This is what makes CakePHP not only different, but one of the most popular frameworks for PHP: its modest, yet important goal is to provide an appropriate structure for PHP applications.

PHP In Recent Trend

According to a recent study, PHP is one of the most popular programming languages in the world. In spite of this, PHP is often criticized for its inconsistent naming conventions, its lack of important features as compared to other languages (like namespaces) and its inherent disorganization. Furthermore, PHP is very easy to learn, and this has often led to the common misconception that most PHP developers are inexperienced and that their code is therefore prone to security vulnerabilities and exploits.

This is all true, to a certain extent. PHP itself offers virtually no real structure or organization, and thereby leaves coders free to express themselves in the most unpredictable and dangerous ways: programming logic mixed with presentation elements, disorganized inclusion of other source files anywhere in a script, unnecessary and often forgotten database connections, and so on. These are obvious and common mistakes that can make PHP code completely unmaintainable.