Daily del.icio.us for March 24th through March 27th

  • JPivot – Home – JPivot is a JSP custom tag library that renders an OLAP table and let users perform typical OLAP navigations like slice and dice, drill down and roll up. It uses Mondrian as its OLAP Server. JPivot also supports XMLA datasource access.
  • olap4j: Open Java API for OLAP – olap4j is designed to be a common API for any OLAP server, so you can write an application on one OLAP server and easily switch it to another. And built on that API, there will be a growing collection of tools and components
  • Mistaeks I Hav Made: Mapping Inheritance Cleanly with XStream – This works with multiple subclasses and with SingleValueConverters. As long as you can determine the concrete type to be unmarshalled from the contents of the marshalled element, you can use this technique to elide the class attribute and get cleaner XML.
  • Amazon Web Services: No Open Cloud Manifesto for us | Between the Lines | ZDNet.com – Amazon will join Microsoft as two big cloud computing players not signing on to the Open Cloud Manifesto.

    The manifesto, which has raised a ruckus following a Microsoft blog post, is set to be released Monday with IBM as the ringleader. Given the hubbub it was only natural to wonder where Amazon Web Services, one of the premier cloud computing players stood

  • MapReduce programming with Apache Hadoop – JavaWorld – Google and its MapReduce framework may rule the roost when it comes to massive-scale data processing, but there's still plenty of that goodness to go around. This article gets you started with Hadoop, the open source MapReduce implementation for processing large data sets
  • RSS to PDF Newspaper – This is a free software project to let people create printable PDFs from content found on the web. It is a free alternative to HP's Tabbloid service. It is being developed as part of the Five Filters project to promote alternative, non-corporate media.
  • Oracle: If RHEL were free, we wouldn’t compete | The Open Road – CNET News – Now we find out that it's not a question of support at all, but rather that Oracle simply wants Linux to be free. Why? Because that makes its overpriced software seem cheaper.

    At least Oracle is being honest now. Coekaerts' argument is cheeky, but it makes strategic sense for Oracle. It just makes no financial sense for Red Hat.

  • Ubuntu promises DIY Amazon cloud • The Register – The Jaunty Jackalope edition of Ubuntu, version 9.04, due in April, will let you take existing Amazon Machine Images (AMIs) from Amazon's Elastic Compute Cloud (EC2) and run them on your own Ubuntu servers.
  • Book Review: Pragmatic Thinking & Learning – Andy Hunt, co-author of several titles in the Pragmatic Programmers series, has turned his pragmatic prism on our brains. His new book, Pragmatic Thinking and Learning: Refactoring Your Wetware, is a delight to read, provided you understand the vocabulary of agile development. It could be a perfect gift for your favorite geek this holiday season.
  • jaxb: A JAXB Tutorial – Wolfgang Laun has created an outstanding tutorial. Wolfgang’s tutorial is possibly the most comprehensive (and most current) information on every aspect of JAXB. I highly recommend it both as a getting started guide and a reference.

Daily del.icio.us for March 20th through March 24th

Daily del.icio.us for March 14th through March 19th

Daily del.icio.us for March 11th through March 14th

Daily del.icio.us for March 7th through March 11th

  • Coding Horror: Why Can’t Error Messages Be Fun? – Chrome is a joy to use, and in my opinion at least, it's the first true advance in web browser technology since the heady days of Internet Explorer 4.0. Chrome is filled with so many thoughtful details, so many reimaginings of web browser functionality as a true application platform, it's hard to even list them all.
  • Write your own Twitter application – JavaWorld – In this article you'll learn how to build your own Twitter service: an application that accesses tweets via the Twitter API and archives them in the form of a PDF file
  • Ooma rebounds after cutting price for service – After it stumbled out of the gate in July 2007, it's hard to imagine that Palo Alto's Ooma would look forward to an economic downturn. But the startup, which offers free home phone service with the purchase of an Ooma box, has found a new lease on life after cutting its price and expanding its distribution
  • JumpBox | Instant Infrastructure | JumpBox Inc. – We simplify server software deployment with pre-built, pre-configured software applications packaged for deployment on virtual computing platforms.
  • Top 50 New Software Development Books | Agile Zone – In this post I proudly present the Top 50 New Software Development Books, where new means "less than two years old". This list was created using a weighed mix of the following criteria:
  • X2O Blog // We Are Mammoth, Inc. – X2O is a web-based data modeling platform for Adobe® Flex® and Flash® apps.
  • MIT’s Introduction to Algorithms, Lectures 20 and 21: Parallel Algorithms – good coders code, great reuse – This is the thirteenth post in an article series about MIT’s lecture course “Introduction to Algorithms.” In this post I will review lectures twenty and twenty-one on parallel algorithms. These lectures cover the basics of multithreaded programming and multithreaded algorithms.
  • Why HTML – The short and sweet reason is simply this: XHTML offers no compelling advantage — to me — over HTML, but even if it did it would also offer increased complexity and uncertainty that make it unappealing to me.
  • Rough Type: Nicholas Carr’s Blog: The coming of the megacomputer – In a talk yesterday, reports the Financial Times' Richard Waters, the head of Microsoft Research, Rick Rashid, said that about 20 percent of all the server computers being sold in the world "are now being bought by a small handful of internet companies," including Microsoft, Google, Yahoo and Amazon
  • Coding Horror: HTML Validation: Does It Matter? – That said, validation does have its charms. There were a few things that the validation process exposed in our HTML markup that were clearly wrong — an orphaned tag here, and a few inconsistencies in the way we applied tags there. Mark Pilgrim makes the case for validation:

Daily del.icio.us for February 27th through March 5th