Java Project
Auto Increment Serial No. in Java Project
Example : How to increase serial number automatically taking data from oracle 10g database.
Java Project
Delete Code in Java Project
Example : How to Delete/Remove data or single record from oracle 10g database.
Java Project
Save Code in Java Project
Example : How to Stop Blank/Empty data or record Save in oracle 10g database. Example : How to Save/Store data or record in oracle 10g database (1st Method). Example : How to Save/Store data or record in oracle 10g database (2nd Method). Example : How to Save/Store data or record Read more…
Java Project
Misc. Codes in Java Project
Example : How to start/open Java (offline project) using Net Beans IDE 8.2 . Example : How to create a new java package/change the ‘default package’ name of Java Applications using Net Beans IDE 8.2 . Example : How to create new jFrame / jInternal Frame / jPanel Read more…
Computer Network
Networking Devices
Introduction A typical computer network, either LAN, MAN, or WAN is consists of a large number of communication devices along with communication medium or channels. To build a typical LAN, especially, we need to have computers, communication mediums or channels, NOS(Network Operating System), and networking devices such as Hubs, Switches, Read more…
Computer Network
Switching Technique
Introduction A switch is used to connect the incoming link to the desired outgoing link and directs the incoming message to the appropriate outgoing link. A communication switch is used to allow/stop the flow of messages through the path connecting the receiver and the transmitter. The role of a switch Read more…
Computer Network
Networking Model
Introduction of Networking Model Most of the computer networks today are organized as a series of layers arranged as a stack one upon another. The layering of network model is done in order to divide the workload or division of labour and also to simplify the system design. The functionality Read more…