ARP (Address Resolution Protocol) is a protocol used in local area networks (LAN).If a computer needs to send a packet to another machine within the same local network, the IP address and MAC address (Media Access Control) related to the network card on the receiving machine determine the allocation.

The URLConnection class contains many methods that let you communicate with the URL over the network. But the URLConnection doesn’t provide a callback mechanism to know the data read progress. Java’s support of interfaces provides a mechanism

To wrap this year, I’ve collected 50 UNIX / Linux sysadmin related tutorials that we’ve posted so far. This is lot of reading. Bookmark this article for your future reference and read it whenever you get free time.

If you have an old cam that you are not using, you can use it as a security cam. Control Motion is a program that monitors the video signal from one or more cameras and is able to detect if a significant part of the picture has changed; in other words, it can detect motion.

This is a small tutorial on supplementing your swap partition with a swap file to expand it.

The inglorious history of the FCC and how AT&T attempted to strangle the concept of Net Neutrality in 1923.

Skype for Pidgin is a very useful API plugin for Pidgin that allow us to have online conversations with our Skype friends, it can display us the list of our friends with their respective image and status.

La propono pri ŝanĝoj en la 4-a parto de Civila Kodekso de Rusio progresas ĝenerale sukcese malgraŭ alarmaj oponoj de reprezentantoj de kelkaj eldonejoj.

Unu el la proponataj ŝanĝoj certigos validecon de liberaj permesiloj, kaj ankoraŭ unu ebligos disvastigadon de fotoj de domoj kaj pontoj.