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This article by Juan Pablo Giménez and Marcos F. Romero, authors of Plone 3.3 Products Development Cookbook will give you step-by-step instructions for adding portlets. Portlets are used to provide contextual information about the main contents of a page.

In this article, we will cover:
# Creating a portlet package
# Customizing a new portlet according to our requirements
# Testing portlets
# Assigning portlets automatically

All of the methods in this article by Karl Swedberg and Jonathan Chaffer, authors of jQuery 1.4 Reference Guide, manipulate the DOM in some manner. In a previous article we saw methods that simply change one of the attributes of an element, while others set an elements style properties. In this article we cover methods for DOM insertion—inside, outside, and around. These methods allow us to insert new content inside and outside an existing element, and also surrounding existing content.

All of the methods in this article by Karl Swedberg and Jonathan Chaffer, authors of jQuery 1.4 Reference Guide, manipulate the DOM in some manner. A few of them simply change one of the attributes of an element, while others set an element's style properties. All of these methods are referred to as setters, as they change the values of properties. A few of these methods such as .attr() also act as getters, retrieving information from DOM elements for later use.

The article describes in detail the steps you need to take in order to work with MySQL using Oracles latest developer tool, the Oracle SQL Developer 1.5. The article also describes the process of taking over a table in MySQL to Oracle 10G XE using this tool.

This article explores one of the most important tasks when using multimedia in our Joomla! websites, the ability to upload and manage the files on your web server. Using the built-in Joomla! Media Manager is a great way to create directory structures...

Enhancing the User Experience, discusses tips and tricks to enhance user experience by looking at search, product filtering, providing wish lists, sending e-mail notifications, and other useful enhancements for our customers.

The jQuery library provides several techniques for adding animation to a web page. In this article we'll closely examine each of the pre-packaged effect methods, revealing all of the mechanisms jQuery has for providing visual feedback to the user.