November 5, 1999

Question: How do you determine when a client has closed its socket, so that aserver can cease to wait for messages from that client? Answer: When a socket endpoint closes

Question: I tried to use APPEND FROM any.xls TYPE XLS and it failed on some numerics. Instead of real numbers I received zeros (0). Is it a bug? What’s the

Question: I wrote JavaScript code that displays different text depending on the radio button clicked. I used innerHTML to display text, which works fine on Internet Explorer 5 but not

Question: How can I use ADO and DataGrid (OLE DB) control in a VFP form? This code does not work in VFP as it works in VB 6.0: DataGrid1.DataSource=mADORecordset1 Answer:

Question: How can I finalize an object without waiting for the garbage collector? Answer: The System class contains a convenience method called gc() that canbe used to ask the JVM

Question: Does each instance of a class have its own copies of instance methodsin the same way it has its own copies of instance variables? Answer: Every time you instantiate

Question: Is there a way that I can dynamically determine the value of aScrollbar when I am scrolling? The adjustmentValueChanged method gets called only when you stop scrolling. But I

Question: We currently use applets to allow users to access a database,but are looking for ways to improve performance. Is a servlet-basedsolution faster than an applet-based solution? Answer: This will

Question: How do I write a script so that every time a particular mailbox receives a new message, that mailbox generates an automatic standard reply? Answer: It’s fairly easy to