Book Description

While Tomcat is one of the most popular servlet containers, its inner workings still remain a mystery to many developers. If you only have a superficial familiarity of how this container actually functions, much of its power remains untapped and underutilized. This book will provide you with all that you need to undertand how to effectively use Apache Tomcat.

This book begins by providing detailed instructions on building a Tomcat distribution. The next few chapters introduce you to the conceptual underpinnings of web servers, the Java EE and servlet specifications, and the Tomcat container. Subsequent chapters address the key Tomcat components, taking care to provide you with the information needed to understand the internal workings of each component. Detailed examples let you walk through a Tomcat installation, stepping into key Tomcat components, as well as into your own custom servlets.

During the course of the book you will encounter various structural components such as the Server and Service; containers such as the Engine, Host, Context, and Wrapper; and helpers such as the Loader, Manager, and Valve. You will also see how Tomcat implements the JNDI API to provide both a directory service for storage agnostic access to its resources, as well as a naming service that implements the Java EE Environment Naming Context.

Along the way you will learn how various elements of the servlet 2.5 specification, as well as the HTTP RFCs are implemented by a servlet container. By the end of your journey, you will have acquired specialist grade skills in a range of technologies Download Now »

Book Description

Charles Edge, Zack Smith, and Beau Hunter provide detailed explanations of the technology required for large-scale Mac OS X deployments and show you how to integrate it with other operating systems and applications.

Enterprise Mac Administrator’s Guide addresses the growing size and spread of Mac OS X deployments in corporations and institutions worldwide. In some cases, this is due to the growth of traditional Mac environments, but for the most part it has to do with “switcher” campaigns, where Windows and/or Linux environments are migrating to Mac OS X. However, there is a steep culture shock with these types of migrations. The products that are used are different, the nomenclature is different, and most importantly the best practices for dealing with the operating system are different.

Apple provides a number of tools to help automate and guide IT toward managing a large number of Mac OS X computers–it has since before Mac OS X was initially released. However, if you want to put together all of the pieces to tell a compelling story about how to run an IT department or a deployment of Macs, you need to compile information from a number of different sources. This book will provide explanations of the technology required.

• Provides complete solutions for the large- and medium-scale integration of directory services, imaging, and security
• Complete guide for integrating Macs and Mac OS X into mixed environments with confidence and no down time
• One-stop volume for IT professionals who need the technical details to get their job done as efficiently and effectively as possible Download Now »

Video Description

In this video, Addison Berry, Angie Byron, and Jeff Robbins illustrate Drupal’s concepts and define much of its jargon while building a complete website. You’ll see how to download and install modules, create and configure content types, build listing pages, and configure Drupal’s multi-user permission system. The team shows how to use Drupal’s taxonomy system to classify and organize your site’s content, how to create and configure sidebar content using blocks, and many common tasks such as setting up a rich-text editor. Also discussed are tips for choosing which contributed modules to use, how to create private content, and how to launch a site. The video also shows how many pre- and post-launch tasks such as configuring cron, and how to upgrade your site to a new version of Drupal. This video will give you the knowledge you need to building powerfully flexible and dynamic community websites.

Full chapter listing:

1. Introduction
2. Installing Drupal
3. Orientation to a new Drupal site
4. Installing & enabling modules
5. Building different content types
6. Creating listing pages
7. Creating user roles & permissions
8. Adding taxonomy fields to content Download Now »

Book Description

Implementing, Administering, and Consulting on Commercial IP Telephony Solutions

• Written by four Asterisk Professionals, this book brings their years of experience together in an easy-to-understand guide to working with Asterisk in small, medium and larger Commercial environments.
• Packed with hints, tips, and best practice – learn to avoid the pitfalls that can hinder an Asterisk implementation.
• Focused chapters provide thorough, comprehensive, and self-contained instructions on how to deploy Asterisk across different commercial scenarios.

Asterisk is the leading Open Source Telephony application and PBX software solution. It represents an effective, easy-to-administer, and accessible platform for running enterprise telephony requirements. The real world, however, offers numerous hurdles when running Asterisk in the commercial environment including call routing, resilience, or integrating Asterisk with other systems. This book will show you some of the ways to overcome these problems.

As the follow-up to Packt’s highly successful 2005 title Building Telephony Systems with Asterisk, this book presents the collected wisdom of Asterisk Professionals in the commercial environment.

Aimed at Administrators and Asterisk Consultants who are comfortable with the basics of Asterisk operation and installation, this book covers numerous hands-on topics such as Call Routing, Network Considerations, Scalability, and Resilience – all the while providing practical solutions and suggestions. It also covers more business-related areas like Billing Solutions and a Winning Sales Technique. Even if your interest or experience with Asterisk is lower level, this book will provide a deeper understanding of how Asterisk operates in the real world. Download Now »

Book Description

Ruby is a fully object-oriented language, much like the classic object-oriented language, Smalltalk. Like Smalltalk, it is dynamically typed (as opposed to Java or C++), but unlike Smalltalk, Ruby features the same conveniences found in modern scripting languages, making Ruby a favorite tool of intelligent, forward-thinking programmers and the basis for the Rails web framework.

This is the reference manual for Ruby, including a description of all the standard library modules, a complete reference to all built-in classes and modules (including all the new and changed methods introduced by Ruby 1.9). It also includes all the new and changed syntax and semantics introduced since Ruby 1.8. Learn about the new parameter passing rules, local variable scoping in blocks, fibers, multinationalization, and the new block declaration syntax, among other exciting new features.

About the Author
Dave Thomas is a cornerstone of the Ruby community, and is personally responsible for many of its innovative directions and initiatives. He and original co-author Andy Hunt are founders of the Pragmatic Programmers and the Pragmatic Bookshelf. Download Now »

Book Description

Develop high-performance multidimensional analytic OLAP solutions with Oracle Essbase

• Build multidimensional Essbase database cubes and develop analytical Essbase applications
• Step-by-step instructions with expert tips from installation to implementation
• Can be used to learn any version of Essbase starting from 4.x to 11.x
• For beginners as well as experienced professionals; no Essbase experience required

In Detail The hot new data analysis trends involve business intelligence and analytics. The technology that supports business intelligence and analytics better than anything else is today’s multidimensional OLAP technology – and there is none better than Oracle Essbase! Although storing data in a cube and developing analytical applications leaves many people grasping for understanding, especially if their experience is with relational databases, embracing OLAP technology will pay big dividends in the long run.

It’s easy to develop multidimensional analytic OLAP solutions when you have got this Oracle Essbase book to hand. It is a step-by-step guide to timeless Essbase fundamentals, which takes you from a basic software installation through to launching a fully functioning Essbase database cube. Download Now »