Java

Java Development Environments for Macintosh? 114

Posted by Cliff from the coffee-and-apples dept.
spacecowboy420 asks: "My company (with my persuasion) has decided to move from a Windows platform to a Macintosh. The issue that is slowing this move is one of software solutions - more specifically a Jave IDE and Sales Contact Management software. We have been using JBuilder and Act!. Jbuilder is available for mac but is pricey, but the real rub is we need an IDE that supports the JClass Libraries (which Jbuilder does, but we would like to consider an alternative). Act! also doesn't have a mac version, so I am in new territory when it comes to mac contact solutions. What solutions have the Slashdot community found to be the best? What are the thoughts on Power Builder (although I know it doesn't support the JClass Libraries)?."
Programming

Should Open Source Content Management Interoperate? 119

Posted by michael from the play-nicely dept.
bergie writes "Advogato is running a thought-provoking article on whether open source content management systems should interoperate. This is a big question involving social issues inside the projects, but also promising huge benefits to developers deploying open source CMSs and to desktop projects like Mozilla, OpenOffice and Xopus wishing to connect with a collaborative backend. This discussion will also be a major topic on the upcoming OSCOM conference."
The Internet

The Web's Future: XHTML 2.0 108

Posted by michael from the </html> dept.
Lee writes "Over the years, HTML has only become bigger, never smaller, because new versions had to maintain backward compatibility. That's about to change. On 5 August 2002, the first working draft of XHTML 2.0 was released and the big news is that backward compatibility has been dropped; the language can finally move on. So, what do you as a developer get in return? How about robust forms and events, a better way to look at frames and even hierarchical menus that don't require massive amounts of JavaScript. This article takes a sneak peek at what's new in XHTML 2.0 and how you might one day put it to use."
Announcements

Novell Releases PostgreSQL for NetWare 364

Posted by CowboyNeal from the love-it-on-linux-love-it-everywhere dept.
An anonymous reader writes "Ever since Oracle announced they wouldn't port 9i to NetWare, Novell has been scrambling to find an enterprise-capable DB. Now it looks like they're settling on PostgreSQL. This follows their decision to ship Apache as the default web server for NetWare 6. Linux aficionados might sneer at an old workhorse like NetWare, but it's got more than 80 million client licenses worldwide, and it ain't going anywhere anytime soon."
Java

Applied Java Patterns 114

Posted by timothy from the use-a-nice-roller dept.
David Kennedy writes "Applied Java Patterns is an adequate Design Patterns reference for those who must have a Java version of the classic Gamma et al (aka Gang of Four, or GoF) Design Patterns, but it's only adequate. If C++ or Smalltalk hold little fear for you, stick with the original sources: 'This isn't the definitive Java Design Patterns book we're looking for -- move along.'" Read on for the rest of David's review.
Education

LOGO Still Lives -- New Java-Based Version Released 161

Posted by timothy from the turtles-aren't-just-for-soup-any-more dept.
farrellj writes "Many people were introduced to computer programming using a virtual turtle, or if you were lucky a robotic turtle. Created in the '60s by a bunch of people at MIT, including one of the formost experts on computer aided learning Seymour Papert, it gave a good grounding in programming in a day when BASIC and PASCAL were the only other easily available languages...I use to teach LOGO at a computer lab in Ottawa, but have lost touch with LOGO for many years. Today, a email appeared in my mailbox announcing a new release of LOGO called StarLOGO from MIT...wow...it is done in JAVA, and looks pretty snazzy. It runs on just about any platform, and I think that it again may be a great way to get young kids interested in programming. It took me about 2 minutes to get it running...just untar it, and run a shell script, and I had the enivronment up and running. In a couple more minutes, I was writing programs that created graphical displays that would look great at raves. So I guess it's for kids of all ages!"
Perl

mod_perl Developer's Cookbook 80

Posted by timothy from the boiling-over dept.
davorg writes "Over the last few years mod_perl has become a serious force in web development. If you're building a web site to run on an Apache server and you want to write the code in Perl, then you're going to want to install mod_perl on your server too as it's the best way to avoid many of the performance issues with traditional CGI. It's taken a while for publishers to wake up to the fact, however, and there haven't been many books in the shops. It looks like this will be the year that this changes. A number of mod_perl books are about to be published and this is the first." Read on below for Daveorg's thoughts on this one.
Programming

Debugging Software using Virtual Networks 10

Posted by michael from the real-or-memorex dept.
gunnk writes "In today's large intertwined networks it is awfully easy for a bug in one piece of software to have far-flung ramifications that may be horribly difficult to track down. For example, think about the chaos that could ensue if Cisco had a subtle routing bug in it's next generation of internet switches. Unfortunately, it is too expensive to build a test environment anywhere near the scale of the real environment, so the final "testing" occurs in the real world. A new idea has come along, however, that might just help: creating a virtual world in the real world network to test the software (with the added bonus of being able to step backwards through the process to analyze bugs). Sciencedaily is running an article on this method entitled "New Computer System Solves Problems by Tricking Computers"."
Programming

Get Your Moto On 44

Posted by michael from the keeping-busy dept.
corz writes "Has PHP got you down? Are you tired of writing those Perl CGI scripts? Why not check out The Moto Programming Language. Released under the GPL, Moto allows for two modes of execution: interpreted and compiled. Moto is different from the rest of the field in that you can develop a site using interpreted mode for quick testing, then when the site is ready for production you can compile the it into an Apache DSO and serve it straight from memory. If you are looking to learn a new language, or would like to help with development, consider giving Moto a chance. Go download it now."
Mozilla

Bringing WYSIWYG Content Editing To Mozilla 33

Posted by timothy from the comp-time dept.
whythewig writes "Over the past month two open-source wysiwyg xml editors have appeared - Xopus from Q42 and the Bitflux editor. Each of these projects tries to bring true wysiwyg editing to Mozilla. From reading various mailing lists it seems that the Wyona project has been instrumental in bringing these two projects out as open source. It also appears that both of these projects will be presented next week at the open source content management conference in Berkeley, California."
Perl

How Well Does Perl2exe Work for Large Applications? 51

Posted by Cliff from the script-is-to-executable-as-dynamic-is-to-static dept.
bobm writes "One of the issues with not using the 'standard' MS tools (VC, VB, etc) is that you face the possiblity of having to load a lot of DLL's to support an application. I'm in this boat with a Perl app I would like to migrate to a couple of Windows 2000 servers. It's a simple app that runs well on our Unix boxes and if it wasn't for the overhead of having to install perl and all of the required modules, it would be a no brainer. However I just stumbled upon Perl2Exe at Indigostar. A small app worked great and I'm wondering if anyone else has used it and how large of an app have they released? Any other pointers and info on pertinent issues would be helpful too."
Games

Interview With Atari Jaguar creator John Mathieson 156

Posted by Hemos from the rawr! dept.
Bill Kendrick writes "The website Toxic Mag has an interview with John Mathieson, creator of the short-lived Atari Jaguar 64-bit game system - the system we can thank for such awesome games as the original Alien vs. Predtor, Iron Soldier, and the gorgeously psychadelic Tempest 2000. The beginng and end of the interview are in French, but the actual questions and answers are 'en anglais.'"
Java

Build Java Apps for Symbian 10

Posted by Hemos from the save-your-wrists dept.
HeatSync writes "This article will help you write Java applications on EPOC-based devices. It show you how to build a Java application that accesses a database of contact information and deploy and test the application on a Nokia-based emulator. It then gives you a brief introduction to the JavaPhone 1.0 APIs, which give Java programs access to a selection of native services on the phone used by our application."
Security

Exploring XML Encryption 14

Posted by Hemos from the the-ways-things-work dept.
PeterMan writes "Here's a good XML Encription article that examines the usage model of XML Encryption with the help of a use case scenario. It presents a simple demo application, explaining how it uses the XML Encryption implementation. It then continues with the use of JCA/JCE classes to support cryptography. Finally, It discusses the applications of XML Encryption in SOAP-based Web services."
Programming

Testing Products for Web Applications? 250

Posted by Cliff from the making-sure-it-all-works-as-it-should dept.
hellbunnie asks: "I work with a team of developers many of whom spend much of their time writing web-based front-ends for DBs or other applications. Now, while we enjoy programming, we're pretty lazy when it comes to testing. Even if we weren't so lazy, I think we'd still miss a number of problems, 'cos there's just so many different screens that use any particular method/function that you might change. That means there's a lot to be tested after each change. So, my question is has anyone any experience with automated systems for testing web applications?"
Linux

User-Mode Linux Merged Into 2.5 Kernel 247

Posted by CowboyNeal from the more-linux-in-your-linux dept.
An anonymous reader writes "With little fanfare, User Mode-Linux (UML) has been merged into Linus' BitKeeper tree. The merge followed a patch by UML author Jeff Dike, resynching UML with the 2.5.34 development kernel. From the UML homepage, User-Mode Linux provides you with a virtual machine that offers 'a safe, secure way of running Linux versions and Linux processes. Run buggy software, experiment with new Linux kernels or distributions, and poke around in the internals of Linux, all without risking your main Linux setup.'" There's more UML resources available at the community site.
Java

Robocode Rumble: Tips From the Champs 129

Posted by michael from the easier-than-battlebots dept.
Jason writes "The Robocode Rumble is over and the winners have been declared. Who are they and what are the secrets of their success? Dana Barrow talks shop with some of the mad scientists behind the winning Javabots and with Mat Nelson, who reveals what he has planned for Robocode 2.0. You can get the free download here."
Perl

The Perl Journal Returns 8

Posted by michael from the return-of-the-living-dead dept.
thelenm writes "Fans of The Perl Journal will remember that it was bought by SysAdmin Magazine and recently ceased to exist altogether. Well, it's coming back as a monthly e-zine, which you can subscribe to for $1/month. With their new business model, they need at least 3,000 subscribers to go ahead with publication. The first issue is due out November 1, so subscribe now!"

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