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Tip Bank

WAP and Packet Formats

Question: Let’s say a WAP server has a WAP stack of the following layers: Connectionless WSP UDP IP Would you give me example packets that arrive at the server from

Large WML Files

Question: Can I arrange the WML information on my server in one huge file and still have it delivered to a WAP device? Answer: The largest “deck” you can have

E-mail Forwarding With Exchange 5.5

Question: How does a person in my office forward certain e-mails from his account in the office to his external e-mail account? Answer: Sounds to me like Auto-Replies to the

Constraints on Social Security Number

Question: How do I put a named constraint on a social security number defined as number(9) so that no hyphens are allowed in? Answer: To prevent numbers with hyphens from

Asynchronous Calls and Callbacks

There are two ways to invoke a remote object through Remote Scripting: synchronously and asynchronously. The asynchronous approach is particularly useful because it doesn’t stop the user from working within

Truncate Table

Question: Is there a fast way to delete all the rows (in other words, truncate) the table in Informix 7.xx? Answer: There is no truncate command. The fastest way to

Threads in C++

Question: Is it possible to have threads in C++ like you can in Java? Answer: Sure you can have threads in C++. However, unlike Java, C++ uses external thread libraries