tcp port scanner, 29 Oct 2003
implemented using java.io, java.nio, java.net, and properties file.
Download<- requires Java Virtual Machine 1.4.

mod_jk2 minimal configuration, 24 Aug 2003
connecting Apache 2.x and Tomcat 4.x using mod_jk2 in Windows NT

"Dialogue", xhaydn - 6 Nov 2002
... The happiest time for me is when i spent my time with you

When Friends Become Enemies (Psalm 35)
Grant - Sermon, 20 Oct 2002
Our usual response toward betrayal is to get revenge. But does it solve the problem? Look at David's response....

2 Ways To Live (Matthew 7:13-27)
Andrew - Sermon, 21 Sept 2002
Enter through the narrow gate. For wide is the gate and broad is the road that leads to destruction, and many enter through it....

On the Science and Religion, xhaydn
Science can only deal with the matter that can be physically measured.
Scientific theories in particular field are just sets of hypothesis which statements about certain thing are deduced and then tested by observation...

Paper: Wireless Internet (PDF), xhaydn.
Wireless internet access has been made possible by the technologies in these few years. This paper discusses the technologies that are used, such as wireles LAN and cellular internet access. The architecture and standard are discussed. Finally, the future challenges and direction of wireless internet will be presented. Keyword: Wireless Internet, Wireless LAN, IEEE 802.11, GPRS, WAP, 3G, 2.5G.