SELECT: SELECT judf("test/GreenBar", COLUMN1, COLUMN2) FROM foo;

public static String exec(String[] args)

package test;

public class GreenBar {

    public static String exec(String[] args) {

        StringBuffer buf = new StringBuffer("Green bar (");

        buf.append(args.length);

        buf.append(") ");

        for(int i = 0; i < args.length; i++){

            buf.append(", ");

            buf.append(args[i]);

        }

        return buf.toString();

    }

    // future interface?

    public static byte[] exec(byte[][] args) {

        return ("green bar " + new String(args[0])).getBytes();

    }

}

SELECT: SELECT judf("test/GreenBar", COLUMN1, COLUMN2) FROM foo;

package test;



public class GreenBar {



    public static String exec(String[] args) {

        StringBuffer buf = new StringBuffer("Green bar (");

        buf.append(args.length);

        buf.append(") ");

        for(int i = 0; i < args.length; i++){

            buf.append(", ");

            buf.append(args[i]);

        }

        return buf.toString();

    }

    

    // future interface?

    public static byte[] exec(byte[][] args) {

        return ("green bar " + new String(args[0])).getBytes();

    }

}

scan your local file system for drivers (cdfs.sys, fastfat.sys, ntfs.sys...)

allows you to manually specify paths to driver location

download latest drivers directly from MS (30 MB). At the end of the downlaod I got an error message (sub-directory no found), but it seems that all drivers have been downloaded.

How to use it:

mkdir /mnt/captive-LABEL_C

mount -t captive-ntfs /dev/hda1 /mnt/captive-LABEL_C

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13.12.03 11:00 ( , , , )

Java: my favorite and currently (December 2003) most active SourceForge JAVA projects:

Name	Description
JBoss	n.c.
HSQL database	HSQLDB is a relational database engine written in Java, with a JDBC driver, supporting a subset of ANSI-92 SQL. It offers a small (about 100k), fast database engine which offers both in memory and disk based tables. This product includes Hypersonic SQL
XPlanner	XPlanner is a web-based project planning and tracking tool for eXtreme Programming (XP) teams
OpenJMS	OpenJMS is an open source implementation of Sun Microsystems's Java Message Service API 1.0.2 Specification
JSMSEngine	jSMSEngine is an API package, written in Java, which can be used to send and/or receive SMS messages through your GSM modem or mobile phone
JPcap	pcap is a set of Java classes which provide an interface and system for network packet capture. A protocol library and tool for visualizing network traffic is included. jpcap utilizes libpcap, a widely deployed system library for packet capture.
Java Service Wrapper	Configurable tool which allows Java applications to be installed and controlled like native NT or Unix services. Includes fault correction software to automatically restart crashed or frozen JVMs. Critical when app is needed 24x7
JGroups	JGroups is a toolkit for reliable multicast communication.
javax.usb	This project allows access to USB devices from Java. It was created under the JCP process and is assigned JSR 080. The official Java package name is 'javax.usb'
SSHtools	SSHTools is a suite of Java SSH applications providing a Java SSH API, SSH Terminal, SSH secured VNC client, SFTP client and SSH Daemon
Columba	Columba is an Email Client written in Java, featuring a user-friendly graphical interface with wizards and internationalization suppor
TVBrowser	TV-Browser is a java-based TV guide which is easily extensible using plugins. It is designed to look like a paper based tv guide
GPSylon	GPSylon is able to show maps downloaded from the mapblast or expedia map servers. It may connect to a gps device and track your position on the maps. At the moment, it is able to read gpsdata in the NMEA standard from a serial gps device, a file or a gps daemon across a network
Generic JTAPI and Jain Call Control	Generic JTAPI and Jain Call Control is a framework for the rapid development of Java telephony spec. implementations. It does this by reducing the \"service provider\" coding requirements by an order of magnitude and by providing common framework.
BIM	BIM is a Java based AOL Instant Messenger (AIM) Client featuring a full feature Swing GUI. BIM also comes with encryption support. It has a small code base (617KB w/encryption libs) and can be easily dropped and run on wide array of operating systems
JavaBluetooth Stack	The JavaBluetooth Stack is a 100% Java implementation of the Bluetooth Specifications Version 1.1. It uses the javax.comm package to address the Bluetooth chip
GeoTools	GeoTools is an open source java toolkit for developing interactive geographical maps. The emphasis is on client side mapping applets which require little or no server side support. The main file format for the moment is the ESRI shapefile
Jawin	The Java/Win32 integration project (Jawin) is a free, open source architecture for interoperation between Java and components exposed through Microsoft\'s Component Object Model (COM) or through Win32 Dynamic Link Libraries (DLLs)

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12.12.03 21:51 Webcasts ( , , , )

• SUN's quaterly launch event
  
• Sun News Network
  
• Microsoft Webcasts: this is more difficult to look at, to be true, I didn't succeed yet. It insist to have Windows Media installed, which I don't have, so I can't look at there webcast. Very bad.
  
• Novel: strategie 2004, Novell and Linux, Business integration, Novell one net (all german)
  

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15:50 Java Wrist Watch ( , , , )

Anil de Mello write about Java Wrist Watch

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10.12.03 14:50 Google Holiday Logos ( , , , )

Google Holiday Logos

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9.12.03 14:26 Project Looking Glass Demo page ( , , , )

Project Looking Glass Demo page

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8.12.03 13:31 CoolStuff -jvmstat ( , , , )

Java: jvmstat 2.0 release jvmstat

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7.12.03 22:41 Linux know how ( , , , )

Linux: you want to know which rpm pakets are installed, ordered by size:

rpm -qa --queryformat '%{SIZE}\t %{NAME}\n' | sort -n

You want to know the space is in each directory, ordered by space:

du / | sort -n | tail --lines=20

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6.12.03 23:08 Linux know how ( , , , )

Linux: want to know last installed rpm packages: rpm -qa --last

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10:46 Application Layer Packet Classifier for Linux 0.4.0 ( , , , )

Linux:
many great improvements:

• connection tracking of FTP, IRC, etc...
  
• distinguish between child/parent connection (FTP, IRC-DCC..)
  
• patch together data from multiple packets
  
• 52 protocols (most file sharing tools, still missing, IMHO: VoIP), 8 file types (PDF, Ogg, rpm...) and 2 worms (Nimda, Code Red)
  

For those who don't now l7-filter: l7-filter is a packet classifier (and QoS) which can be used as rule in iptables (blocking, bandwidth restriction, . Rule sample: -m layer7 --l7proto [http|ftp|etc...]
Packets are recognized using regular expression patterns. Many protocols are supported, but the wanted list is still very long
Great, isn't it?

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2.12.03 11:36 ( , , , )

OpenOffice.org 2.0 concepts. Snapshots (created every 2 weeks) can be downloaded here (actual build is 680_15)

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1.12.03 21:14 ( , , , )

Linux: Captive: NTFS read/write filesystem for GNU/Linux. Rpm's for RedHat 9+8, Mandrake 9.1 and Suse 9, Debian .deb binaries
Usage:
# mkdir /mnt/dosc
# mount -t captive-ntfs /dev/hda1 /mnt/dosc

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20:02 ( , , , )

Zaurus: one more Zaurus: SL-C860. See here and here: 400MHz, 128MB, 640x480, MP4, PHS mobile broadband, SD card GPS

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