August 11, 2000

Question: I’m working for a local newspaper, and we are writing a survey to see the type of technology our viewers are currently using to access the site. Is there

Question: Both Enterprise JavaBeans and Servlets are server side components. What are the major differences between them? Specifically, what is the difference between a Session Bean and a Servlet? Answer:

Question: What is the difference between an interface and an abstract class? Answer: Within the confines of Java syntax, an interface is a type that only defines abstract methods and

Question: What is the SocketImpl class used for? Answer: SocketImpl is an abstract class that provides an interface for customizing socket implementations. Subclasses of SocketImpl are not intended to be

Question: In a code I’m developing, I am getting a “can’t find project or library” error message when it gets to the following functions: Chr(), Right(), Left(). Aren’t these VB

Question: We need to create a view based on about 1600 tables. One of the problems is that we cannot enter all of the query into the buffer because the

Question: Is there code to reload a whole page when it is resized? The page with the layers is nested in a frame which is opened in other page. When

Question: I’m opening a file for reading, and after reading its contents I write it all to other file. Now I want to delete the original file. How do I

Question: I am new to JavaScript, but familiar with a variety of other languages. I don’t quite understand what the following variable declarations do: ns4 = (document.layers)? true:falseie4 = (document.all)?