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Take charge of your editing session within Emacs and use it to your advantage. This tutorial is the fourth in a series, and shows you three areas of Emacs that control some aspect of the editing session: various command-line options, the register, and bookmark facilities for setting and saving positions and data. Knowing how and when to use these features, and what tricks are possible with them, are important topics in power editing.

Now that real-time Java virtual machines support scoped memory, defining common patterns for scoped memory usage can improve developer productivity. These patterns reduce the need to understand or work with scopes directly by providing scopes' core functions with less complexity.

Do you find yourself constantly being bogged down in programs that leak memory, violate memory bounds, use uninitialized data, and devote an excessive amount of run time to memory management? Use this article to help you conquer these pesky memory defects.

Extend parts of the Eclipse IDE to add rich functionality to your plug-in. After completion, you should be able to use the Eclipse IDE plug-in development wizard

So far, creating objects and manipulating them in db4o looks pretty easy -- maybe a little too easy, in fact

Many directories in the UNIX file system serve a special purpose, and certain directories are named per long-standing convention. In this installment of the "Speaking UNIX" series, discover where UNIX stores important files.

Read on to find out how to use Hamlets to write Web-based user interfaces for embedded devices running OSGi.

Learn how IBM Rational Software Development tools, their broad range of functionality and their use throughout the entire software development process leads to project success.

It is possible to develop applications that employ both Java and PHP technology on AIX. In this article, learn how to connect the core application created in the second installment to a DB2 database for the storage of the survey questions and responses. Be sure to check out the two previous articles.

Get an introduction to swap space, learn how to configure and administer it, capture statistics, and tune your Virtual Memory Manager settings to provide for optimum swap space configuration and performance. Check out the previous 2 articles.

Instead of being that stodgy old technology giant focused primarily on delivering old-school solutions, IBM is knee deep into Web 2.0 solutions.

In this installment of Java theory and practice, Brian Goetz explores some patterns for using volatile variables correctly and offers some warnings about the limits of its applicability.

This article demonstrates the art of using powerful Eclipse wizards that automates the creation of classes, interfaces, projects, other resources.

Essential aids in building and testing regular expression on UNIX systems. Discover the available tools and techniques that can help you learn how to construct regular expressions for various programs and languages.

In this article you'll learn how surprisingly easy it is to leverage Ajax as a natural improvement on JSF's event-driven architecture and how to do so without compromising the JSF component model. Explore the rest of the Seamless JSF series.

This tutorial shows you how to use Tivoli Provisioning Manager for OS Deployment to create installation images and manage packages for an actual deployment of RedHat Enterprise Linux.

Code was written, language extensions were debated, robots danced, and much beer was quaffed -- by all accounts this year's JavaOne developer conference was a success. Find out what Sun's reinvestment in the client means for Java-based rich Internet application development in the year ahead.

Create a mini game in Second Life. This tutorial explains the basics (and not so basics) behind Second Life scripts and shows you how to ease development by using Rational Application Developer as you build a small game users can carry around and play.

Create a simple Java business application and then deploy it as a servlet on the Apache Tomcat application server on a System p system with the IBM AIX Version 5.3 operating system. Set up the Java Environment in the first part of this series.

Learn how to write an access control policy and store it in ApacheDS, and then configure Acegi to interact with the directory server for authentication and authorization purposes.