Classes having a non-virtual destructor aren’t meant to be derived from (such classes are usually known as “concrete classes”). std::string, std::complex, and all STL containers are concrete classes. Why is
Question: How can I redirect mail sent to a particular mailbox to an external address? Answer: Outlook 2000 has the ability, in the Rules Wizard, to redirect mail. You’ll find
Question: I have a Windows 2000 server where I have installed the Exchange Server 5.5 Service Pack 3. I want to do a backup, but the Exchange option is empty
Question: How can I place my Exchange Server on a network with private addresses and have my MX record point to the server even though the server is behind a
Question: My ace report/shell script did not wait for user intervention. I have solved that with: script.sh < mytty > mytty But now the screen needs refreshing with a CTRL-R.
Question: This weekend I did a restore of my Information store. I had to do a repairmidway through. This morning, a few people have told me they can’t opensome mail
Question: What is the purpose of using the fetch and declare cursor in Informix.4GL?How do you use the scroll cursor, and what are its advantages? Answer: Cursors allow you to
Question: I have been receiving the following (albeit general) error sporadically: “Microsoft OLE DB Provider for ODBC Driverserror ‘80004005’ [Informix][Informix ODBC Driver]General error.” This error has occurred when the code
Question: How can I release all existing database locks for all the sessions a specific user has started? Answer: The easiest way probably is to log that user out. Otherwise,