Tip Bank

Question: Can you explain to me how a linked list works with FILE I/O. For example, how do you add, modify, delete, and search for a student record in a

Question: In what direction should I look to find a way tobuild a simple dos aplication with mouse control. Answer: Building a DOS application that provides mouse support involves writing

Question: Our Powerbuilder application launches an external program using the RUN command. We use the Timer Event to keep checkingif the process is running by using theKERNAL32 external function GetModuleHandleA.

Question: I would like to program the parallel port in Windows NT or 95. What should I do? Answer: At the simplest level, accessing the parallel port involves reading and

Question: I tried to place wild-card (e.g. ‘%Ken%’) for the searching of records in a DataWindow through QueryMode, but couldn’t get the result. Are there any other ways to do

Question: Is there a header file in Visual C++ v4 (sorry a bit behind :)) that replaces the old graph.h? I am writing console apps for school and would like

Question: When I open PowerBuilder, I want it to open showing the library painter by default. I tried modifying the Target in the Propeties for the PowerBuilder icon by adding

Question: Can I have variable length fields in a structure. I have tried something like: typedef struct { int length; char data[length];}; but that won’t compile. Is there a way,

Question: I am working on my first Delphi 2.0 application which has grown to be quite large over the past few months. The problem is that lately I have been