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Tip Bank

Linking LANs/workgroups together

Question: What is the simplest way to physically link two separate local networks comprised of an NT 4.0 server, individual demarcation point and hub, and 1 Mac OS Server Network,

OSPF — Open Shortest Path First

Question: OSPF — Open Shortest Path First — the mechanism behind this link state routing protocol Answer: OSPF is an IP routing protocol. It is registered with the Network Information

Integer input

Question: What’s the best way to read in an integer fromthe keyboard for further use? Answer: You can probably find numerous examples of this by browsing through theJava section here

Java:java.lang.ClassFormatError

Question: What does it mean when I receive the Java:java.lang.ClassFormatError?I get it whenever I try to implement a ready-made Javaapplication onto my Web site. Answer: The ClassFormatError is thrown whenever

DELETE FROM With a Subquery

Question: How can I delete all data from a table using a join?For example, the SELECT statement would be: SELECT * FROM Master AS A, Detail AS B WHERE A.price