Tip Bank

Question: Can we transfer an application from 32 bits to16 bits (PowerBuilder 5.0) without problems ? Answer: The only thing you will have to check for is API calls. The

When each instance of a class needs access to a value that can vary from one run of the applet or application to the next, but will be constant within

Many CGI programs, such as guestbook programs, require that only one user at a time be allowed to access a data file. You can lock a file with the Perl

Users of Visual InterDev 6 have reported frustrating problems in configuring their data connections while using the Data Environment (DE). Even though you manually edit the Application variables and connection

There are three ways to deal with checked exceptions in Java. First, you can declare that the “callee” method throws them (using the “throws” keyword). You should do this when

Question: How do I make the mouse click in VB 4? It just auto clicks without user inputs in the spot the mouse currently is. Answer: Without having to go

Question: I’m a beginner to Visual Basic, and I would like to display in a text box several lines of text. However, when I enter the code under the command

Question: I use ADO with an Oracle database. To get the connection I have to use: dim Adodb as New ADODB.connectionwith Adodb .connectionString = ???? .openend with What do I

Question: When a textbox or combo box is disabled, the black text within these control becomes grey. I would like to have all the features of disabling these controls, but