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Seven from IBM: Power.org at 1, future-tech, AJAX, Scheme, Samba/LDAP
Feb. 03, 2006

IBM has published the following new technical articles, tutorials, and downloads on its DeveloperWorks website. They cover a range of interesting (though not necessarily embedded) technical topics, primarily related to Linux and open source system development. Some require free registration. Enjoy . . . !



  • Power.org at the One-Year Crossroads -- As Power.org celebrates its first birthday, take a look at what happened in year one and what's ahead. MacLaren Harris interviews Marketing Programs Manager for Power.org Jesse Stein and discovers what is working and what needs work; how Power.org has grown and what has been achieved; and how individual developers can participate.

  • Website user annotations with AJAX -- The ability to add notes and comments to your Web site can be a powerful and attractive feature for users. This tutorial demonstrates how to implement an AJAX-based website user annotation system in the form of yellow sticky notes that sit on top of regular Web page content. The only additional, required configuration is a back-end Perl script that stores the annotations

  • The Art of Metaprogramming using Scheme -- One of the most under-used programming techniques -- Metaprogramming -- programming with code generators or writing programs that themselves write code, has many uses in large-scale computer programming. This article shows you some tools needed to do Metaprogramming in Scheme, as well as provide several metaprogramming examples. To determine which problems are best solved with a code-generating programs, take a look at this introduction to Metaprogramming article, which teaches you why metaprogramming is necessary.

  • LDAP-Based Authentication for Samba -- In this tutorial, learn how to install and configure Samba as a primary domain controller with a secure LDAP-based authentication mechanism. The completed system boasts a secure file- and print-sharing setup, in addition to a robust LDAP server that could be used for purposes beyond those required by Samba. Additionally, Windows clients can log on to your Samba server and have shared drives automatically mounted for them based on their group membership.

  • IBM gives-away DB2 Linux - not a trial version -- IBM is giving-away DB2 Express-C, a version of DB2 Universal Database Express Edition to the developer community. DB2 Express-C is a no-charge data server for use in application development and deployment. It provides the same core data server features as DB2 Universal Database Express Edition. DB2 Express-C offers a solid base to build and deploy all applications including: C/C++, Java, .NET, PHP, and more. This is a Production Ready - Free to download, with comprehensive forum support available. You can also get an excellant recomended reading list for those of you interested in DB2 for Linux application development. The reading list was compiled especially for the database developer community.

  • IBM Workplace programming model overview -- This article describes the IBM Workplace programming model, an extension of the J2EE and Eclipse programming models. It presents the framework and theory behind the model; future releases will realize the concepts in their entirety.

  • The Gift of Technology Palm-Reading -- William S. Gibson said the future is already here, it just isn't well-distributed. Instead of making technology predictions for 2006, the Power Architecture challenge takes prognosticators to task, debunking some classic fortune-telling myths, showing how much successful scrying has in common with blindfolded dart-playing.


(Click here for further information)


FUEL Database on MontaVista Linux
Whether building a mobile handset, a car navigation system, a package tracking device, or a home entertainment console, developers need capable software systems, including an operating system, development tools, and supporting libraries, to gain maximum benefit from their hardware platform and to meet aggressive time-to-market goals.

Breaking New Ground: The Evolution of Linux Clustering
With a platform comprising a complete Linux distribution, enhanced for clustering, and tailored for HPC, Penguin Computing¿s Scyld Software provides the building blocks for organizations from enterprises to workgroups to deploy, manage, and maintain Linux clusters, regardless of their size.

Data Monitoring with NightStar LX
Unlike ordinary debuggers, NightStar LX doesn¿t leave you stranded in the dark. It¿s more than just a debugger, it¿s a whole suite of integrated diagnostic tools designed for time-critical Linux applications to reduce test time, increase productivity and lower costs. You can debug, monitor, analyze and tune with minimal intrusion, so you see real execution behavior. And that¿s positively illuminating.

Virtualizing Service Provider Networks with Vyatta
This paper highlights Vyatta's unique ability to virtualize networking functions using Vyatta's secure routing software in service provider environments.

High Availability Messaging Solution Using AXIGEN, Heartbeat and DRBD
This white paper discusses a high-availability messaging solution relying on the AXIGEN Mail Server, Heartbeat and DRBD. Solution architecture and implementation, as well as benefits of using AXIGEN for this setup are all presented in detail.

Understanding the Financial Benefits of Open Source
Will open source pay off? Open source is becoming standard within enterprises, often because of cost savings. Find out how much of a financial impact it can have on your organization. Get this methodology and calculator now, compliments of JBoss.

Embedded Hardware and OS Technology Empower PC-Based Platforms
The modern embedded computer is the jack of all trades appearing in many forms.

Data Management for Real-Time Distributed Systems
This paper provides an overview of the network-centric computing model, data distribution services, and distributed data management. It then describes how the SkyBoard integration and synchronization service, coupled with an implementation of the OMG¿s Data Distribution Service (DDS) standard, can be used to create an efficient data distribution, storage, and retrieval system.

7 Advantages of D2D Backup
For decades, tape has been the backup medium of choice. But, now, disk-to-disk (D2D) backup is gaining in favor. Learn why you should make the move in this whitepaper.

 


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