Essentials eBooks Page 5

As a developer new to Web Services, how do you make sense of this emerging framework so you can start writing your own services today? This concise book gives programmers both a concrete introduction and a handy reference to XML web services, first by explaining the foundations of this new breed of distributed services, and then by demonstrating quick ways to create services with open-source Java tools.Web Services make it possible for diverse applications to discover each other and exchange data seamlessly via the Internet. For instance, programs written in Java and running on Solaris can find and call code written in C# that run on Windows XP, or programs written in Perl that run on Linux, without any concern about the details of how that service i...

The first complete hands-on guide to programming with XPathXPath is an important new technology that allows XML data to be restructured and displayed in virtually any other format, such as HTML. It is especially exciting for developers in the B2B arena in that it permits data to be exchanged between companies using different schemas (naming conventions). Written for developers, programmers, Webmasters, and IT/networking professionals, XPath Essentials provides readers with the practical, hands-on instruction they need to accomplish mission-critical tasks. Like all the books in the XML Essentials series, it takes an example-driven approach supplying source code to illustrate the practical application of XPath and its framework, syntax, semantics, and ...

In a typical organization, there's always plenty that to do such as: pay vendors, invoice customers, answer customer inquiries, and fix bugs in hardware or software. You need to know who wants what and keep track of what is left to do.This is where a ticketing system comes in. A ticketing system allows you to check the status of various tasks: when they were requested, who requested them and why, when they were completed, and more. RT is a high-level, open source ticketing system efficiently enabling a group of people to manage tasks, issues, and requests submitted by a community of users.RT Essentials, co-written by one of the RT's original core developers, Jesse Vincent, starts off with a quick background lesson about ticketing systems and then sho...

Become an efficient CentOS administrator by acquiring real-world knowledge of system setup and configuration About This BookCentralize user accounts in openLDAP and understand how Directory can be at the back-end of many servicesLearning Puppet to centralize server configuration will free up your time as configuration is handled just once on the configuration serverA step-by-step guide that covers the very popular Linux Distribution CentOS 6.5 with easy-to-follow instructions.Who This Book Is ForIf you are a Linux administrator who is looking to gain knowledge that differentiates yourself from the crowd, then this is the book for you. Beginners who have a keen interest to learn more about Linux administration will also progress quickly with this reso...