Domain: ibm.com
Stories and comments across the archive that link to ibm.com.
Stories · 981
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Heavy-Duty System Administration Utilities?
leandrod asks: "I am in the process of helping a small software company define the infrastructure for their major client's new system. It is a big country, and it is a medium-sized client planning on going big. We are planning to standardize on Debian GNU/Linux. I am aware I can have IBM Tivoli Maestro for GNU/Linux for production scheduling, and BEA's Tuxedo TP monitor, but they are unsupported under Debian. I am also aware of one or two free TP monitors, but they are either incipient or stagnating. I couldn't find a production scheduler. I know I can do lots with the standard tools, but keep in mind I am targeting a transaction-processing bureau for a big operation with hundreds of thousands of terminals and millions of users, something like a poor man's Wal-Mart, or even Visa. Are there vendors out there willing to support Debian or just GNU/Linux in general? If not, are there free software projects that accomplish the same thing?" -
Heavy-Duty System Administration Utilities?
leandrod asks: "I am in the process of helping a small software company define the infrastructure for their major client's new system. It is a big country, and it is a medium-sized client planning on going big. We are planning to standardize on Debian GNU/Linux. I am aware I can have IBM Tivoli Maestro for GNU/Linux for production scheduling, and BEA's Tuxedo TP monitor, but they are unsupported under Debian. I am also aware of one or two free TP monitors, but they are either incipient or stagnating. I couldn't find a production scheduler. I know I can do lots with the standard tools, but keep in mind I am targeting a transaction-processing bureau for a big operation with hundreds of thousands of terminals and millions of users, something like a poor man's Wal-Mart, or even Visa. Are there vendors out there willing to support Debian or just GNU/Linux in general? If not, are there free software projects that accomplish the same thing?" -
Trivial Barriers to Personal Linux Use?
saintp asks: "I'm currently multitasking: building a computer for my girlfriend, and also trying to convince her to put Linux on it, so I've been thinking a lot lately about the barriers to adoption of Linux by Normal Everyday People. One that seems to be a major problem is that Windows users are addicted to downloading every piece of crapware that comes down the tubes -- hence the popularity of Gator and subsequent popularity of Ad-Aware. While geeks the world over sigh at this behavior, it makes a lot of people really happy, and they are very chagrined to discover that they can't do this on Linux without some command line mucking about, compilation, etc. What other minor, apparently trivial barriers exist to personal Linux use? Is anything being done to address these, or do many of the major vendors seem to be focusing exclusively on the business market, possibly to the detriment of Linux in the long run?" -
Kernel Comparison: Web Serving On 2.4 And 2.6
An anonymous reader writes "Many improvements have been made in the Linux 2.6 kernel to favor enterprise applications. This article presents results from the IBM Linux Technology Center's Web serving testing efforts, comparing the Linux 2.4 and 2.6 kernels from various aspects. The highlights here are the key enhancements in the 2.6 kernel, the test methodologies, and the results of the tests themselves. Bottom line: the 2.6 kernel is much faster than 2.4 for serving Web pages, with no loss in reliability." -
Grid Computing Explained
An anonymous reader writes "What's different between Grid computing and P2P, CORBA, cluster computing, and DCE? This article provides a cursory analysis of the similarities and differences between Grid computing and such distributed computing systems as P2P, CORBA, cluster computing, and DCE." -
Cross-site Scripting Prevention
An anonymous reader writes "Cross-site scripting (XSS) occurs when an attacker introduces malicious scripts to a dynamic form that allows the attacker to capture the private session information. This article casts light on the areas vulnerable to XSS exploitation, explains how the user can protect himself, and details what the webmaster can do to secure a site from this type of malicious intrusion." -
IBM Supporting Linux On Power Processors
aheath writes "IBM issued a press release today titled 'Businesses Embrace Linux and IBM POWER Technology', indicating that: 'IBM eServer pSeries and iSeries systems are available for SUSE and Red Hat Linux operating systems (OS) on IBM's POWER microprocessor-based architecture.' CNET News are running a story about this, too, explaining: 'IBM has put more weight behind its effort to attract customers to Linux that runs on its own Power processors, an initiative that distinguishes Big Blue from its competitors in the server market.' IBM has also signed up 300 vendors to provide software to run under Linux on Power processors." -
IBM Releases XL compilers for Mac OS X
Visigothe writes "IBM released their XL Fortran Compiler and XL C/C++ Compiler for OS X. The compiler is binary compatible with GCC 3.3, and has multiple levels of optimization, creating binaries that are much faster than their GCC-compiled counterparts." No prices are noted, and the planned availability date is January 16. -
IBM Releases XL compilers for Mac OS X
Visigothe writes "IBM released their XL Fortran Compiler and XL C/C++ Compiler for OS X. The compiler is binary compatible with GCC 3.3, and has multiple levels of optimization, creating binaries that are much faster than their GCC-compiled counterparts." No prices are noted, and the planned availability date is January 16. -
NASA Scientists Get Custom 24h39m-per-day Watches
blair1q writes "In order to more easily keep solar time on Mars, (or maybe just as a lark) JPL has ordered specially-modified mechanical watches for the Mars Exploration Rover Mission. One wonders why these literal rocket scientists didn't just get a software programmable Linux or PalmOS based wrist-computer and hack together a Mars-time display application into it?" -
C Coding Tip - Self-Manage Memory Alllocation
An anonymous reader inputs: "The C programming language defines two standard memory management functions: malloc() and free(). C programmers frequently use those functions to allocate buffers at run time to pass data between functions. In many situations, however, you cannot predetermine the actual sizes required for the buffers, which may cause several fundamental problems for constructing complex C programs. This article advocates a self-managing, abstract data buffer. It outlines a pseudo-C implementation of the abstract buffer and details the advantages of adopting this mechanism." -
Secure Programmer: Keep an Eye on Inputs
An anonymous reader writes "This article discusses various ways data gets into your program, emphasizing how to deal appropriately with them; you might not even know about them all! It first discusses how to design your program to limit the ways data can get into your program, and how your design influences what is an input. It then discusses various input channels and what to do about them, including environment variables, files, file descriptors, the command line, the graphical user interface (GUI), network data, and miscellaneous inputs." -
Tech Titans Prepare to Battle Over Next DVD Format
securitas writes "The New York Times Technology has an excellent feature by Ken Belson about the coming battle over the next-generation DVD format that consumer electronics and technology giants are already preparing for. The article covers the (high-definition) HD DVD group, led by Toshiba and NEC, and the Blu-ray Group, led by Sony and Matsushita (Panasonic/JVC). Mass production is expected to begin in 2005, but both sides are expected to show prototypes and aggresively pursue partners at the Consumer Electronics Show (CES) in Las Vegas next week. Add to the mix a nine-company Chinese faction that says it will develop its own DVD format because - fearing their technology could be used by Chinese rivals - the Japanese manufacturers haven't shared much information, even within the DVD Forum. Finally, Disney, Microsoft, IBM and Intel have yet to weigh in. The worst thing that could happen would be another Betamax/VHS-type war. In that case, 'Everyone is a loser, particularly Hollywood studios, the retailer community and, most importantly, the consumer,' says Warren N. Lieberfarb, developer of the original DVD format." -
Putting Linux Reliability to the Test
Frank writes "This paper documents the test results and analysis of the Linux kernel and other core OS components, including everything from libraries and device drivers to file systems and networking, all under some fairly adverse conditions, and over lengthy durations. The IBM Linux Technology Center has just finished this comprehensive testing over a period of more than three months and shares the results of their LTP (Linux Test Project) testing." -
Putting Linux Reliability to the Test
Frank writes "This paper documents the test results and analysis of the Linux kernel and other core OS components, including everything from libraries and device drivers to file systems and networking, all under some fairly adverse conditions, and over lengthy durations. The IBM Linux Technology Center has just finished this comprehensive testing over a period of more than three months and shares the results of their LTP (Linux Test Project) testing." -
IBM Says Polymer Memory Could Be Ready By 2005
prostoalex writes "Polymer memory is hardly anything new, and we already had HP and Princeton announcing their prototype. In a Forbes magazine article IBM promises polymer memory that's five times cheaper than current flash memory, and expects the first devices with polymer data storage systems to be delivered possibly by 2005. IBM's Zurich Lab published this article last year with description of Millipede." -
Postmortem Memory Profiling with Perl
Irish writes "Problems with memory, such as leaks and memory-greedy applications can cause many problems for application developers; more so for wireless applications due to the prevalence of memory-constrained devices as platforms. This article shows you how to avoid memory problems and it shows how to use Perl script to analyze memory issues for later repair. It offers three progressively more sophisticated solutions to demonstrate the concept." -
Cultured Perl: Fun with MP3 and Perl, Part 1
Ted writes "Every self-respecting computer and music fan needs to be able to manipulate MP3s -- the defacto standard for recreational digital music use. In this article, I'll look at ways to manage and manipulate MP3s (searching, tagging, renaming, commenting, etc.) using the autotag.pl application. I'll also take you through the application, illustrating how CPAN modules enable the application." -
Slashback: Hilbert's, Transgenic, Silicon
Slashback tonight with another round of updates and corrections to recent stories, including transgenic fish, Hilbert's 16th problem, Microsoft's FAT patent plans, Utah's hyped public fiber network, and more. Read on for the details.Still an acorn at this point. Jose Nazario writes with a correction to my recent post claiming that OpenBSD had gained a "fuzzy" user-profiling IDS. Jose writes: "It is NOT in tree. it is a privately developed research project. It is not an official project."
And Yes, the Apple I schematics were available, too. In response to the recent article about the freely available chip design from opencores.org implemented by Flextronics, Henry Keultjes offers a reminder that this is not the first time chip whose internals have been open for inspection:
"Happened quite some time ago with PowerPC. That's the essence of Microsoft's deal with IBM because without that Open Architecture Microsoft would have had to buy a lot more than it did. This for example is used in a roughly $150 French set-top box that has USB and, according to a friend in the UK who has tried that, runs just fine as a PC with the attached USB HDD, KB and rodent."
Could Wayne Inouye sell you an eMachine? After reading many pointed comments in the story about eMachine's Athlon offerings, arrasmith writes "To add to the topic of AMD64 eMachines and the launch of "I hate eMachine" posts I'll throw out why you should buy one.
eMachines are the number-3 seller of computers, only behind Dell and HP. If you are wondering about how that happened, you need to read about the new CEO.
Wayne Inouye has had some articles published about him in Business Week and Forbes. Great articles on how you can sell good computers at reasonable prices. And if you are wondering why eMachines is selling an AMD64 system read the Business Week article."
OK, as long as you buy it from us. Alien54 writes "As reported in the most recent Spyware Info Newsletter, Dell seems to have listened to the criticism handed to them last week, after their decision to forbid tech support persons from providing assistance to spyware-infected customers became public knowledge. They have partnered with PestPatrol, Inc. to sell Pest Patrol's spyware removal software to Dell customers. It is interesting to note that Dell does not recommend any freeware or shareware product because 'we cannot test these open source utilities reliably.' Which is simply silly, of course."
Utah may not be Utopia after all. brysnot writes "The Salt Lake Tribune reports that the Utopia project, which plans to run fiber to every home in Utah, has miscalculated its 2003 budget and now needs each member cities to come up with an additional $250,000. Also reported is that 'Its largest member, Salt Lake City, is uncertain whether to provide financial backing to guarantee payment of the principal and interest on the bonds the project needs -- a development that could force the project to be scaled back.'"
Writes Lighthop "The best way to overcome Qwest's vast resources and well orchestrated opposition is for citizens and business owners to speak out and let their city council members know we support them in approving UTOPIA's funding. We have to be visible and give them some political cover.
The 18 UTOPIA member cities are Brigham City, Cedar City, Cedar Hills, Centerville, Layton, Lindon, Midvale, Murray, Orem, Payson, Perry, Riverton, Roy, Salt Lake City, South Jordan, Taylorsville, Tremonton and West Valley."
Hilbert's 16th is still a problem. commodoresloat writes "The work of Elin Oxenhielm, the 22-year old Swedish student who apparently solved part of the 16th Hilbert problem, is coming under heavy fire from some prominent mathematicians, including her own adviser, who said the work contained "serious mistakes, which I think any educated mathematician can easily see." Here's an article in English. Oxenhielm responded to the criticism by saying that the journal that accepted her work, which now owns the copyright, is responsible for any errors. More information on this weblog."
Periscope is up, showdown commences. McSpew writes "The Register states that Microsoft's patents on the FAT filesystem may be subject to new scrutiny, thanks to their announced plan to collect royalties from media and CE manufacturers. The Public Patent Foundation is behind the effort to get the USPTO to start from scratch with Microsoft's FAT patents."
FDA gives GM fish sales the eerie green light. fishfishfish writes "The US Food and Drug Administration (FDA) Tuesday released a statement saying that it will not be stopping the sale of transgenic Zebra danios in the USA. The move could allow fish retailers in any U.S. state to sell the fish. Apart from California, where Arnie has banned them..."
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Remail: IBM is Reinventing Email
mrbarkeeper writes "IBM Research has thought about email and came up with a prototype of a better mail client. From their website: 'The Collaborative User Experience (CUE) team in IBM Research has spent nearly a decade studying email. Not only has email become one of the most pervasive and successful collaborative tools available, it has also become a key component of IBM's Lotus Software offerings. In many ways, email can be seen as a victim of its own success - users increasingly suffer from overload and interruptions as well as use email in a manner for which it was not intended.' Several ideas worth discussing, some good, some irrelevant. But still worth a gander for anyone who spends most of their day in their inbox. -
Debugging Configure
An anonymous reader writes "All too often, checking the README of a package yields only the none-too-specific "Build Instructions: Run configure, then run make." But what about when that doesn't work? In this article, the author discusses what to do when an automatic configuration script doesn't work -- and what you can do as a developer to keep failures to a minimum. After all, if your build process doesn't work, users are just as badly off as if your program doesn't work once it's built." -
350 KM Diameter Radio Telescope Array
photonic writes "Yesterday the Dutch government awarded a 52 Million Euro grant (press release in Dutch) to the Lofar, or Low Frequency Array telescope. Instead of traditional single large disk, the telescope will consist of 25000 small base stations, which are each not much more than small omni-directional antennas. Together they will be used as a phased array with enormous resolution. The base stations will be spread out across the northern part of the Netherlands, Denmark and Germany. Eventually, the telescope will be part of an international collaboration, with additional arrays planned by MIT and in Australia. There are also plans to add more sensors to the base stations to form a distributed network for monitoring weather, earthquakes and the like. The array should be finished in 2006 and will cost around 150 MEuro total. The telescope will also be very interesting from an IT point of view: Dedicated fiber optical cables will be needed for the enormous amount of data transport (Tera-bits/second). This was actually used as a big selling point, because some rural areas will get fast internet access as an aside. There are contacts with IBM to use one of their future Blue Gene supercomputers for the central data processing. An English brochure is available with more details." -
More Details Of IBM's Blue Gene/L
Bob Plankers writes "By now we've all heard about IBM's Blue Gene/L, LLNL's remarkable new supercomputer which is intended to be the fastest supercomputer on Earth when done (360 TeraFLOPS). IBM has released some new photos of the prototype, and renditions of the final cluster. Note that the racks are angled in order to permit hot air to escape vertically and reduce the need for powered cooling. The machine uses custom CPUs with dual PowerPC 440 processing cores, four FPUs (two per core), five network controllers, 4 MB of DRAM, and a memory controller onboard. The prototype has 512 CPUs running at 700 MHz, and when finished the entire machine will have 65536 dual-core CPUs running at 1 GHz or more. Stephen Shankland's ZDnet article also mentions that the system runs Linux, but not on everything: 'Linux actually resides on only a comparatively small number of processors; the bulk of the chips run a stripped-down operating system that lets it carry out the instructions of the Linux nodes.'" -
More Details Of IBM's Blue Gene/L
Bob Plankers writes "By now we've all heard about IBM's Blue Gene/L, LLNL's remarkable new supercomputer which is intended to be the fastest supercomputer on Earth when done (360 TeraFLOPS). IBM has released some new photos of the prototype, and renditions of the final cluster. Note that the racks are angled in order to permit hot air to escape vertically and reduce the need for powered cooling. The machine uses custom CPUs with dual PowerPC 440 processing cores, four FPUs (two per core), five network controllers, 4 MB of DRAM, and a memory controller onboard. The prototype has 512 CPUs running at 700 MHz, and when finished the entire machine will have 65536 dual-core CPUs running at 1 GHz or more. Stephen Shankland's ZDnet article also mentions that the system runs Linux, but not on everything: 'Linux actually resides on only a comparatively small number of processors; the bulk of the chips run a stripped-down operating system that lets it carry out the instructions of the Linux nodes.'" -
More Details Of IBM's Blue Gene/L
Bob Plankers writes "By now we've all heard about IBM's Blue Gene/L, LLNL's remarkable new supercomputer which is intended to be the fastest supercomputer on Earth when done (360 TeraFLOPS). IBM has released some new photos of the prototype, and renditions of the final cluster. Note that the racks are angled in order to permit hot air to escape vertically and reduce the need for powered cooling. The machine uses custom CPUs with dual PowerPC 440 processing cores, four FPUs (two per core), five network controllers, 4 MB of DRAM, and a memory controller onboard. The prototype has 512 CPUs running at 700 MHz, and when finished the entire machine will have 65536 dual-core CPUs running at 1 GHz or more. Stephen Shankland's ZDnet article also mentions that the system runs Linux, but not on everything: 'Linux actually resides on only a comparatively small number of processors; the bulk of the chips run a stripped-down operating system that lets it carry out the instructions of the Linux nodes.'" -
Supporting Wide Scale Secure P2P Search
Bert690 writes "We all know that it's possible to search the huge expanse of the public web with a single uniform interface (think Google). But what about searching over private files, such as those someone you might not even know has given you access to on some obscure file-sharing network? A recent paper looks at supporting uniform search of distributed private content. The goal is to do it without opening up those who share stuff to lawsuits or other privacy violations, or relying on a central trusted index host." -
The Amazing Shrinking Supercomputer
mE123 writes "It would seem that IBM is trying to change what we all think of as super computers. Their new Blue Gene family of super computers is meant to be 6 times faster, consume 1/15 of the power and be 1/10 the size of current models. The prototype is already number 73 (with 2 teraflops) on the list of the most powerful super computers and it's only "roughly the size of a 30-inch television". They are hoping to be able to make it up to 360 Teraflops using only 64 racks." We covered this a bit earlier, but without the level of details. -
OSDL Pays For Linus Torvalds' SCO Defense
geoff313 writes " For all of you who might be worried about what financial consequences Linus Torvalds might have to endure as a result of being subpoenaed by SCO, fear not: the Open Source Development Lab (OSDL) will pay for its law firm to represent him. the OSDL, who are Torvalds' employer, will announce on Friday that the "OSDL has agreed to fund legal representation for Torvalds and any other employees of the lab who may become involved in the litigation." Just in case you didn't you didn't know, the OSDL is funded by a variety of corporations including (but not limitied to) IBM, Hewlett-Packard, Dell, Sun Microsystems, Red Hat, Cisco, Computer Associates, Fujitsu, Hitachi, and Nokia. " -
System Recovery with Knoppix
An anonymous reader writes "This article shows how to access a non-booting Linux system with a Knoppix CD, get read-write permissions on configuration files, create and manage partitions and filesystems, and copy files to various storage media and over the network. You can use Knoppix for hardware and system configuration detection and for creating and managing partitions and filesystems. You can do it all from Knoppix's excellent graphical utilities, or from the command line." -
Hand-Sized Antelope Windows PC To Debut
securitas writes "CNet's Michael Kanellos reports on start-up Antelope Technologies' plans to launch its Modular Computing Core (MCC) next week. The 'full-fledged Windows [XP] computer that measures 3 inches by 5 inches' is based on the IBM Meta Pad, which Antelope Technologies licensed from IBM. Priced at $3,970, it's expected that the MCC will be primarily for corporate fleets, where mobility is a requirement. Antelope's MCC was previously mentioned on Slashdot, and it seems that the company has beat competitor OQO to real product status. Will the Nimbel V5 be next?" -
Store Objects Using the JDK 1.4 Preferences API
An anonymous reader writes "The Preferences API -- a lightweight, cross-platform persistence API introduced in JDK 1.4 -- is designed to store small amounts of data (string, simple byte arrays, and so on.) and was not intended to be an interface to a traditional database. It can, however, be effective as a storage device if your data can be expressed as simple objects. This article offers an introduction to the API, explains how objects are stored, demonstrates the process in action, and provides a code library to do the work." -
Build A Network Router On Linux
Idean writes "Zebra is open source TCP/IP routing software that is similar to Cisco's Internetworking Operating System (IOS). Flexible and powerful, it can handle routing protocols such as Routing Information Protocol (RIP), Open Shortest Path First (OSPF), Border Gateway Protocol (BGP), and all of their various flavors. This article shows how our authors set up Zebra and used it to manage routes dynamically in conjunction with real Cisco hardware." -
Build A Network Router On Linux
Idean writes "Zebra is open source TCP/IP routing software that is similar to Cisco's Internetworking Operating System (IOS). Flexible and powerful, it can handle routing protocols such as Routing Information Protocol (RIP), Open Shortest Path First (OSPF), Border Gateway Protocol (BGP), and all of their various flavors. This article shows how our authors set up Zebra and used it to manage routes dynamically in conjunction with real Cisco hardware." -
IBM Introduces Petabyte-Capacity 'Storage Tank'
statikuz writes "Wired is reporting that IBM's new data storage system, codenamed "Storage Tank", uses software to link servers in multiple locations over an IP network, creating a sort of mega-server capable of connecting thousands of computers and processing multiple petabytes of data. 'Storage Tank has the potential to become to an organization's data what the Dewey Decimal system is to a library,' said Dan Colby, general manager of storage systems at IBM. 'It reinvents the way information is filed, managed, shared and accessed within an organization.' CERN is currently using a beta version of the system to store data from the Large Hadron Collider particle accelerator, which is being used to recreate the first moments of the Big Bang. IBM expects Storage Tank eventually will be able to handle 10 to 20 terabytes of CERN data. Get your own 'starter configuration' for only $90,000!" -
IBM Introduces 'Air Bags' For Laptop Hard Drives
Ruger writes "Reported in PCWorld this morning, IBM has introduced a technology for their new laptop hard discs which has a similar concept to airbags in cars. Active Protection System (APS) is a microchip put on the system board that senses acceleration. It parks the head of a hard drive inside a tenth of a second, significantly reducing the risk of damage to data. IBM also has a a press release on the new ThinkPad R50 and T41 models that include this technology, for those interested in the company line." -
SIP: Creating Next-Generation Telecom Applications
An anonymous reader writes "In this article, you'll discover how the Session Initiation Protocol (SIP) operates and, building on that knowledge, you will learn how to use the Java SIP Servlet API to build new applications that can run on telecommunications networks. The SIP tour concludes with code examples that demonstrate SIP application development in action." -
Microsoft Patents 'Phone-Home' Failure Reporting
theodp writes "On Tuesday, the USPTO awarded a patent to Microsoft for its Method and system for reporting a program failure, although a much more sophisticated version of this technology has been standard on IBM mainframes for years. Maybe prior art searches will improve once the USPTO moves into the new two million square foot USPTO campus, which includes five interconnected buildings, a twelve-story atrium, a landscaped two-acre park, and a museum." -
Convert from HTML to XML With HTML Tidy
An anonymous reader writes "HTML Tidy, a powerful tool to help convert old HTML pages to newer standards, such as XML. This tip demonstrates how to convert HTML documents to XML (or more specifically, XHTML) with a simple, open source tool. This conversion is useful for webmasters who are migrating to XML. It can also help XML converts who have to interface with legacy HTML tools." -
Prevayler Quietly Reaches 2.0 Alpha, Bye RDBMS?
ninejaguar asks: "Slashdot did an article on an Open Source product called Prevayler, which could theoretically resolve all the problems associated with OO's rough courtship with Relational databases. Slashdot covered Prevayler when it was still 1.x. Despite fear, doubt, and memory concerns, it has reached 2.0 alpha. Is anyone currently using this non-database solution in production? If so, has it sped development because of the lack of OO-to-RDBMS complexity? Was there a significant learning curve to speak of? The LGPL'd product could be incorporated into proprietary commercial software, and few might know about it. Is anyone considering using it in a transactional environment where speed is the paramount need? And, are there any objections to using Prevayler that haven't been answered at the Prevayler wiki? Would those who use MySQL find Prevayler to be a better solution because it's tiny (less than 100kb), 3000 times faster and is inherently ACID compliant?" Update: 09/24 19:25 GMT by C :Quite a few broken links, now fixed."We've used relational databases for years despite incompatibilities in SQL implementation. Accessing them from an OOP paradigm has been so tedious, that Object-Relational mapping technologies have sprouted all over the Open Source landscape. Some competing examples and models are Hibernate, OJB, TJDO, XORM, and Castor; which in turn have supporting frameworks such as Spring and SQLExecutor. Because SQL is the dominant form of interfacing with the data in an RDBMS, there's now a specification to offer it a friendlier OO face.
Most of the above, including the SQL-variants, arguably appear to add yet another layer of complexity (even if only at the integration level) where they should be taking complexity away. These solutions are put together by some very smart people, but it's inescapable to get that feeling someone is missing the forest (simple answer) because all the trees (incompatible models) are in the way. If there are so many after-the-fact solutions attempting to simplify relational database access and manipulation from OO, isn't it reasonable to think that there is something generally wrong with trying to cobble-together two disparate concepts with what are essentially high-caliber hacks? Is Prevayler a better way?" -
Towards Linux 2.6
An anonymous reader writes "The impending release of a new stable kernel promises greater adoption for Linux, as it becomes more reliable and scalable over a larger variety of processors. This article highlights some of the changes, both big and small, with some code samples." -
Booting Linux Faster
krony writes "IBM's DeveloperWorks explains how to decrease boot times for your Linux box. The concept is to load system services in parallel when possible. Most surprising to me is the use of 'make' to handle dependencies between services." The example system shown is able to cut its boot time in half, but the article stresses the effectiveness can vary widly from machine to machine. -
Booting Linux Faster
krony writes "IBM's DeveloperWorks explains how to decrease boot times for your Linux box. The concept is to load system services in parallel when possible. Most surprising to me is the use of 'make' to handle dependencies between services." The example system shown is able to cut its boot time in half, but the article stresses the effectiveness can vary widly from machine to machine. -
Eclipse Now Runs On Jikes Research Virtual Machine
jscribner writes "IBM reached another key milestone in open source: Eclipse, a completely open source platform, now runs on the Jikes Research Virtual Machine (RVM) improving its teaching/research potential because it provides the community with a significant open source Java benchmark that runs on top of a flexible open testbed (Jikes RVM). The testbed runs on Linux and uses the GNU Classpath implementation of Java libraries (read: complete open source solution). Although Jikes RVM was developed by IBM researchers at the IBM TJ Watson Research Center, it was donated to the community in October 2001 and now has a steering committee and core team that include both IBMers and other university researchers." -
Building Rich-Client-Like Web Apps With Echo
An anonymous reader writes: "IBM developerWorks is running a feature on the 'Echo' project, which is used for creating web apps that 'look and act like rich clients.' Echo uses HTML and JavaScript to render a user-interface in the browser instead of client-side plugins like Java WebStart. The API is similar to that of Swing. The article examines an example email client written with the technology. The framework itself is built on Java servlets, and is distributed under the LGPL. More examples can be found here." -
Building Rich-Client-Like Web Apps With Echo
An anonymous reader writes: "IBM developerWorks is running a feature on the 'Echo' project, which is used for creating web apps that 'look and act like rich clients.' Echo uses HTML and JavaScript to render a user-interface in the browser instead of client-side plugins like Java WebStart. The API is similar to that of Swing. The article examines an example email client written with the technology. The framework itself is built on Java servlets, and is distributed under the LGPL. More examples can be found here." -
Workplace Privacy - IBM Hot, Lilly Not
Brahmastra writes "Reuters has posted an article about the best and worst companies for workplace privacy, passing on information from the forthcoming issue of Wired Magazine, and IBM comes out on top. How does your workplace compare?" According to the summary, Eli Lilly was rated "the most notorious Big Brother boss", after "...its invasive background checks of workers after Sept. 11, 2001, some of which led to dismissals." -
Data Visualization using Perl/Tk
Idean writes "Generating a visual representation is often the best way to understand large data sets, but standard tools such as gnuplot often fall short. This article shows how to use Perl/Tk, the standard GUI toolkit for Perl, to quickly build custom plotting and graphing tools." -
Data Visualization using Perl/Tk
Idean writes "Generating a visual representation is often the best way to understand large data sets, but standard tools such as gnuplot often fall short. This article shows how to use Perl/Tk, the standard GUI toolkit for Perl, to quickly build custom plotting and graphing tools." -
Mobile Game Applications Need Scripting Too
An anonymous reader writes "Mobile game developer Tom Park believes that scripting for wireless devices is important for proficiency sake. And with the need to scale mobile applications across so many different platforms, proficiency is everything. Read his thoughts on scripting, as well as his ideas on wireless application development's future." -
Consumer Electronics Industry: Linux is the Future
securitas writes "The New York Times is carrying a Reuters story about Linux as the software of choice for consumer electronics. At the world's largest consumer electronics show, the IFA trade fair 'the first Linux products are already on show and more will come soon, companies said.' The reason? Linux is freely available, widely embraced and profit margins in the consumer electronics business are one or two percent at best. The math is simple. The industry push comes from the members of the Consumer Electronics Linux Forum (CELF), that includes Sony, Philips, Matsushita/Panasonic, Hitachi, Sharp, Samsung, NEC, IBM, LG, Thomson/RCA and Toshiba. The CELF was previously discussed on Slashdot. Mirrors at Silicon.com and CNet News."