O | S | D | N NEWSLETTER August 19, 2002 DEVELOPER SERIES
The 'Developer Series' Newsletter is developed to bring Open Source related content to a user with a focus for development with Open Source If you'd like to receive more content relating to Open Source subscribe at http://www.osdn.com/newsletters/ ============================================================== Sponsored by Thinkgeek http://www.ThinkGeek.com/ ============================================================== Thinkgeek Cube Fodder: Tangle Desktop Toy http://www.thinkgeek.com/stuff/fun-stuff/5a38.shtml Gadgets: Sharp Zaurus Linux PDA http://www.thinkgeek.com/stuff/gadgets/5a3c.shtml Gadgets: Key Katcher http://www.thinkgeek.com/stuff/gadgets/5a05.shtml Tshirts: Kids: newbie http://www.thinkgeek.com/stuff/apparel/59cc.shtml Caffeine: Energy Gum http://www.thinkgeek.com/stuff/caffeine/5a35.shtml Gadgets: Super Bright GREEN Laser Pointer! http://www.thinkgeek.com/stuff/gadgets/5a1d.shtml Gadgets: SoundBug - Turns Glossy Surfaces Into Speakers! http://www.thinkgeek.com/stuff/computing/5a15.shtml Tshirts: It Must Be User Error http://www.thinkgeek.com/stuff/apparel/59fe.shtml Gadgets: Key Katcher Privacy Device http://www.thinkgeek.com/stuff/gadgets/5a05.shtml Gadgets: Mini Wireless Color Video Cam (for RC rovers) http://www.thinkgeek.com/stuff/fun-stuff/59eb.shtml Cube Goodies: Levitron Desktop Levitation Toy http://www.thinkgeek.com/stuff/fun-stuff/59a9.shtml Tshirts: Bug Off, I'm On My Break http://www.thinkgeek.com/stuff/apparel/5a00.shtml Watches: onHand PC Watch http://www.thinkgeek.com/stuff/gadgets/5a1a.shtml Caffeine: Hyperglow Caffeinated Beer http://www.thinkgeek.com/stuff/looflirpa/beer.shtml Gadgets: Desktop Zero Point Infinite Power Generator http://www.thinkgeek.com/stuff/looflirpa/zero.shtml Cube Fodder: New Desktop Mini Fridge/Warmer http://www.thinkgeek.com/stuff/fun-stuff/5991.shtml Mods: New Lian-LIi Cases http://www.thinkgeek.com/stuff/computing/cases-mods.shtml Cube Fodder: LED Binary Clock http://www.thinkgeek.com/stuff/fun-stuff/59e0.shtml Cube Fodder: Rogers Connection Magnetic Set http://www.thinkgeek.com/stuff/fun-stuff/59b4.shtml Caffeine: Warp Mints In Cinnamon Flavor http://www.thinkgeek.com/stuff/caffeine/59de.shtml Sourceforge Automated Security Tools http://sourceforge.net/project/showfiles.php?group_id=51027 Release Candidate 1 phpLotto http://sourceforge.net/project/showfiles.php?group_id=53340 phpLotto 1st Release Legend of the Wonderer TCG http://sourceforge.net/project/showfiles.php?group_id=44698 battle system in the project Docs Advanced Simlulation Toolkit http://sourceforge.net/project/showfiles.php?group_id=48818 Recruiting PHPortal http://sourceforge.net/project/showfiles.php?group_id=28568 PHPortal version 0.1.9 released! PCGen -- A d20 Character Generator http://sourceforge.net/project/showfiles.php?group_id=25576 PCGen 2.6.3 is available MySQL Objective C API for Cocoa http://sourceforge.net/project/showfiles.php?group_id=42424 SMySQL version 0.7.0 i810 Framebuffer Device Driver http://sourceforge.net/project/showfiles.php?group_id=39579 Video Overlay Support for the Intel 810 and 815 Framebuffer 'Just For Fun' Network Management System http://sourceforge.net/project/showfiles.php?group_id=46041 JFF Network Management System 0.6.4 VietPad http://sourceforge.net/project/showfiles.php?group_id=46758 VietPad 1.0.2 Release Slashdot NYC Law Aims To Ban Cell Phones In Theatres http://slashdot.org/article.pl?sid=02/08/19/0115255 [0]LunarFox writes: "This [1]article on Wired says a New York City councilman is trying to ban cellphones in 'places of public performance'. It would be the first legislation of its kind, following the recent [2]state-wide ban on cellphone use while driving. Wired mentions that actor Laurence Fishburne, in the middle of a Broadway performance, yelled to an audience member to "turn your f___ing phone off!" And here I thought I was the only one who didn't like hearing Flight of the Bumblebee as a ringtone." Links 0. mailto:[EMAIL PROTECTED] 1. http://www.wired.com/news/business/0,1367,54608,00.html 2. http://detnews.com/2002/technology/0203/04/technology-431589.htm Quantum Computer Possible From Silicon Fab http://slashdot.org/article.pl?sid=02/08/19/0010254 Cash Mitchell writes: "This [0]article from the EE Times says 'Researchers at the University of Wisconsin in Madison claim to have created the world's first successful simulation of a quantum-computer architecture that uses existing silicon fabrication techniques.... With existing fabrication techniques, the team estimates that a million-quantum-dot computer (1,024 x 1,024 array) could be built today and operated in the megahertz range.'" Links 0. http://www.eetimes.com/at/news/OEG20020806S0030 Where's GNU/Linux Usage Headed? http://slashdot.org/article.pl?sid=02/08/18/2232246 [0]deego writes: "Here are the plots of GNU/Linux number of users, on a [1] regular scale , and on a [2] log scale . Though projections have no real bearing on what actually turns out to be the numbers, they are fun :). The final projections from the two plots would seem to be a bit different to the naked eye. So, is GNU/Linx usage asymptotically headed towards, say 'all users' (first plot), or 'half a billion users' (second plot)?" Links 0. http://{deego} {at} {glue.umd.edu} 1. http://www.glue.umd.edu/~deego/pub/debian/numbers/users/plot.ps 2. http://www.glue.umd.edu/~deego/pub/debian/numbers/users/plot-log.ps Crush/BRiX: An Experimental Language/OS Pair http://slashdot.org/article.pl?sid=02/08/18/2053259 An anonymous reader writes: "Brand Huntsman (the creator of the Bochs Front-End, among other obscure things) has been developing an integrated language/operating system for the past few years now. The Operating System is called BRiX, and it uses a language called Crush, which is woven tightly into the core of the OS. On his [0]project web page he has posted the [1]source code to his preliminary compiler, which runs in Linux and outputs optimized assembly from Crush source code. The Crush language itself is heavily influenced by Forth, LISP, and Ada, and provides strong typing and extensive namespace security." Update: 08/19 00:03 GMT by [2]T: Note, the project page URL has been updated, hope it now works for everyone :) Links 0. http://brix-os.sf.net 1. http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/brix-os/crush 2. http://www.monkey.org/~timothy/ How To Travel With LCD Gaming Screen? http://slashdot.org/article.pl?sid=02/08/18/1938251 [0]johnpagenola asks: "My 17 year old son will start traveling this Fall to fencing tournaments, but he needs his gaming fix over the weekend. How best to travel with an LCD screen to protect it from damage? Is there a way to put together a storage device for LCD with speakers, SFF system unit, keyboard and mouse?" Other than "buy a laptop," can anyone suggest some travel-proofing tips for such a set-up? Links 0. mailto:[EMAIL PROTECTED] Amateur Quest For Lychrel Numbers http://slashdot.org/article.pl?sid=02/08/18/1815213 Habberhead writes "Some people are aware of the quest for a palindromic solution for the number 196. Basically any number that doesn't form a palindrome by reversing and adding its digits is known as a Lychrel Number. (Sequence Number A023108 of [0]Sloan's On-Line Encyclopedia of Integer Sequences) The number 196 happens to be the first of them. In over a year's worth of time, and more than 2 quadrillion calculations, this guy at [1]www.p196.org has reversed and added the number over 100 MILLION times. His current answer is over 41 million digits long! Apparently he and a few others are also working on a distributed computing program for finding larger and larger Lychrel Numbers. It looks like they have in mind a [2]Seti@Home style program with visible results." Links 0. http://www.research.att.com/~njas/sequences/ 1. http://www.p196.org/ 2. http://setiathome.ssl.berkeley.edu/ Intel, OEMs Face Lawsuit For Megahertz Marketing http://slashdot.org/article.pl?sid=02/08/18/1630214 [0]prostoalex writes "A group of PC owners [1]filed a lawsuit against Intel, Gateway and HP, stating that companies spread misleading information about Pentium 4 processor performing faster than Pentium 3 or Athlon. The complaint alleges that 'the Pentium 4 is less powerful and slower than the Pentium III and/or the AMD Athlon.' PC World has more details [2]in its story." I wonder if the same litigants have a suit against the USPS for ads leading one to expect prompt service from courteous, competent employees. Links 0. http://www.moskalyuk.com/ 1. http://www.theinquirer.net/?article=5004 2. http://www.pcworld.com/news/article/0,aid,104075,tk,dn081602X,00.asp Microsoft Typography Withdraws Free Web Fonts http://slashdot.org/article.pl?sid=02/08/18/1519217 [0]jonadab writes: "Microsoft Typography has for years provided a set of very nice True-Type fonts for free-as-in-without-monetary-cost, including the excellent Andale Mono (the only scalable fixed-width font I really like). They are gone. Here is the Microsoft [1]page where they formerly were, which now tersely explains that they're not available any longer. There is an [2]article about this on extremetech. According to the article, Microsoft says the withdrawal of the fonts at about the same time as the LinuxWorld is coincidence. The article also references a Debian package that has been removed from the distro because of this. If I understand my rumours correctly, it was a package that downloaded the fonts from MS, displayed their EULA, and allowed the user to extract and install the fonts. It was possible to do the same thing using other distros. Guess it's time for the OSS people to make some decent-looking scalable both-screen-and-printer fonts (preferably TrueType). At minimum, we need nice-looking serif proportional (to replace Verdana), a sans proportional (to replace Georgia), and a mostly-sans fixed (to replace Andale Mono), all with good language support. This should have been done a long time ago, since the MS fonts were, albeit $0, not licensed in an open fashion. We always knew we were relying on MS Typography's generosity, and that these could disappear at any time. But now the need is more urgent." Links 0. mailto:[EMAIL PROTECTED] 1. http://www.microsoft.com/typography/fontpack/default.htm 2. http://www.extremetech.com/article2/0,3973,469394,00.asp Wardriving From 1500ft Up http://slashdot.org/article.pl?sid=02/08/18/1239233 luciensims writes "Wireless networking blog [0]e3.com.au is running a story about a few of their members flying a private aircraft 1500ft above Perth, Western Australia. They found over 90 access points. [1]Details are here." Links 0. http://www.e3.com.au/ 1. http://www.e3.com.au/stories.php?story=02/08/18/7667279 Support Your Local ... DNUG? http://slashdot.org/article.pl?sid=02/08/18/1245234 [0]Akallabeth, the Arch-Lich writes: "New to town, I was trolling around for a [1]LUG or two, and [2]found this. Find your own DNUG [3]here. Now, I can see the need for a support group for .NET users group, as no one really knows what it does. But, an UG founded by for-profit companies? That are Microsoft Certified Partners? With prize givaways listed on the meeting schedule? Something don't smell right. Oh, and they have [4]banner ads too." However genuine or organized, local "support groups" seem like a good idea to me. Maybe we could all go toss a frisbee? Links 0. mailto:[EMAIL PROTECTED] 1. http://www.linux.org/groups/index.html 2. http://dnugtor.web2xml.com/Portal_Site/DesktopDefault.aspx 3. http://www.dnug.net/ 4. http://www.trios.ca/banners/banner2.gif Freshmeat Alumni-OnLine 2.0.1.0 http://freshmeat.net/releases/94255/ Alumni-OnLine is a PHP/DBMS-based program to make a connection between alumni. Sending messages and searching for someone is so easy. It has different levels of user rights, and is easy to install, configure, and use. Anubis 3.4.1 (Stable) http://freshmeat.net/releases/94258/ Anubis is an outgoing mail processor, and provides the SMTP tunnel between the MUA (Mail User Agent) and the MTA (Mail Transport Agent). It operates as a proxy server daemon, independently from mail user agents, and can manage and process outgoing mail on the fly using a highly configurable rule system, based on a regular expressions (PerlRE) system. Anubis can edit outgoing mail headers, encrypt and/or sign mail with GnuPG, build secure SMTP tunnels using the TLS/SSL encryption even if your mail user agent doesn't support it, or tunnel a connection through a SOCKS proxy server. Caffeine Monkey 0.5 http://freshmeat.net/releases/94248/ Caffeine Monkey is a collection of PHP4 scripts that wrap the ping, traceroute, nslookup, and whois utilities in a Web interface. It uses a central configuration file and CSS to make it easy to change the look and feel. Catweasel Linux Device Driver 0.3.1 http://freshmeat.net/releases/94265/ cwfloppy is a Linux device driver for the Catweasel Advanced Floppy Controller manufactured by Individual Computers. The Catweasel is a small ISA device controlling a simple Shugart bus. It is extremely flexible and can be programmed to read and write just about any floppy disk in the world. This driver supports reading and writing of Amiga and MS-DOS DD/HD 3.5" disks. cWriter 1.7 http://freshmeat.net/releases/94254/ cWriter is a Web-based collaborative writer. Its goal is to facilitate working on a document online and collaborating with peers. It includes tools like a calendar, a file repository, user permissions fixed per document, a bookmark database, and more. cWriter can also be used as an intranet freeform tool. filter 0.8 http://freshmeat.net/releases/94260/ filter takes a high-level langauge and compiles it into packet filtering rules for a variety of packet filters. Iptables, ipchains, and ipfilter backends are available. gGo 0.1.1 http://freshmeat.net/releases/94256/ gGo is a Go board and SGF editor and client for the Internet Go Server. Go is an ancient board game, very common in Japan, China, and Korea. gGo was formerly named qGo for Java. Height Map Editor 1.1.0 http://freshmeat.net/releases/94262/ Height Map Editor edits, generates, and manipulates terrain height maps. These can be used in terrain renderers, which are used in games, applications, and demos. idesk 0.22 http://freshmeat.net/releases/94251/ idesk plops icons down on your root window (desktop). It includes support for PNG alpha layers, and pretty antialiased text with Xft kanjidrill 5.12.1 http://freshmeat.net/releases/94250/ kdrill helps people learn Japanese 'Kanji' characters. It originally started as a simple multiple choice Kanji quiz program, to help people learn Japanese characters, but it now has a few different guess formats, history options, and also has a dictionary function. Words can be looked up in a variety of methods, including Romaji, SKIP, four-corner, cut-n-paste, and English search. nload 0.5.0 http://freshmeat.net/releases/94257/ nload is a console application which monitors network traffic and bandwidth usage in real time. It visualizes the in- and outgoing traffic using two graphs. It also provides additional information, such as the total amount of transfered data and the min/max network usage. NNTPobjects 0.9.3 (Pike) http://freshmeat.net/releases/94249/ NNTPobjects is a collection of C++ classes for easily creating simple or advanced NNTP clients. It enables novice and advanced C++ programmers to quickly write small utilities, or even full-featured NNTP clients. PFARS 0.9.3 http://freshmeat.net/releases/94253/ PFARS For Automatic Replication System is mainly used to sync servers in LVS clusters but also has many other uses. It is based on rsync over SSH and has native support for the Debian package system. pymad 0.2 http://freshmeat.net/releases/94263/ pymad is a Python module that allows Python programs to use the MPEG Audio Decoder library. It provides a high-level API which makes reading from MPEG audio streams a piece of cake. WallFire wflogs 0.9.0 http://freshmeat.net/releases/94259/ The goal of the WallFire project is to create a very general and modular firewalling application based on Netfilter or any kind of low-level framework. Wflogs is a powerful log analysis and reporting tool. Slashcode DiverseDVD http://slashcode.com/article.pl?sid=02/08/17/1822201 Its another Slash Site - http://www.DiverseDVD.com/ this time about DVDs, VHS, and Cinema releases. It comes to you from the team which produced http://news.DiverseBooks.com Displaying Number of Comments in Storylink,Index,D http://slashcode.com/article.pl?sid=02/08/16/0544259 I've been trying to find the code that displays the number of comments on a story. In looking at the template "storylink,index,default", I see [% links.join(' | ') %] which I assume is the item that displays the "(Read more | X comments...)" Where the heck to do find this? RSS Source for QOTD http://slashcode.com/article.pl?sid=02/08/15/151241 I'm trying to implement a Quote Of The Day functionality in my site, and I was wondering if anyone knows of any good source of RSS syndication for Quotes? Insurrection http://slashcode.com/article.pl?sid=02/08/14/0230202 Announcing Insurrection, a new Slashcode based site devoted to geopolitical news and discussions. Help us enlighten the world. Theme addition 'include_theme' http://slashcode.com/article.pl?sid=02/08/09/0650236 In CVS there is a new addition to the THEME file syntax. You can now choose to add an included theme. This allows you too easily create a theme with just your changed templates (yet still pick up fixes to the templates you don't customize). If you base your site off of the "slashcode" theme just add to your theme file: include_theme=slashcode If this is for a site that already exists make sure you add this information to the site_info table. Invalid command 'PerlHandler' http://slashcode.com/article.pl?sid=02/08/07/2319210 Hi all, I come already the two days trying to install the Slash in two machines with Mandrake.. I followed all the steps of the installation manual, however I have received, when initiating the apache with the INCLUDE of slash.conf this error: ---- Syntax error on line 6 of /etc/httpd/conf/slash.conf: Invalid command 'PerlHandler', perhaps mis-spelled or defined by a module not included in the server configuration. -- I'm checked lists and installed File-Spec with: "install RBS/File-Spec-0.82.tar.gz"... Without this configuration Apache works fine! Help me please! Image and File Uploads? http://slashcode.com/article.pl?sid=02/08/06/0531259 Is/will there be a plugin to allow slash to be able to upload files and images? Something like what Moveabletype has? Slashcode login hangs http://slashcode.com/article.pl?sid=02/08/05/199233 Have the lastest Slash codebase running. However, when a user attempts to log in with a correct password, the page just sits there--the IE icon twirls mysteriously, as if connection was being made, but no return. Conversely, if the enter a valid username, but invalid password, the page return is immediate, with a message that either the username or password was incorrect. Any assistance...etc. --Hieronymous Coward Install Slash For Dummies - failing on final step http://slashcode.com/article.pl?sid=02/08/04/0626227 I was successful with every step of the "Install Slash For Dummies" instructions, but then failed on the final step when starting slash: [root@dedicated init.d]# ./slash start Starting slashd virtslash: ok PID = 28526 [root@dedicated init.d]# This account is currently not available. Does anyone have any ideas how to troubleshoot? I've looked through the docs and can't find anything... Slash installation in one step? http://slashcode.com/article.pl?sid=02/08/03/0750238 I think Slash installation is simple and clear, but also, it's manual. There must would be an automatic installation procedure. I'm thinking in a Perl script based on a response file or similar that installs Slash components (Apache, mod_perl, MySQL, Bundle::Slash and Slash itself) all in one step. Of course, you have previously to wite the responses to interactive questions that will be formulated during installation process. This response file may act as your 'Slash based settings for your site'. Also, the Perl script may write an 'installation log' during its execution. 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