Tip Bank

Question: I have a class with multiple parents. In my copy constructor, should I invoke the parents’ copy constructor or their default constructor? Answer: In all but the rarest of

Question: When I run the following program:#include main(){fstream printer1;printer1.open(“prn”, ios::out);printer1

Question: I have an account with a Web space provider which includes a virtual FTP area.I’m trying to write a perl program that, when run, will copy all files from

Question: I need to know how to detect the screen resolution of the client machine. Then I need to tell it to go to specific pages based on what it

Question: Why are textures important to the high-end rendering and 3D development market? Answer: At the moment there is a “gold rush for textures” in this market. Companies such as

Question: I’m working on a Web site in Microsoft Front Page, and when I browse the home page in either Netscape of Internet Explorer, all the hyperlinks on the page

Question: Is it possible to really touch something in VRML, not just have a texture map that looks like a touchable surface? Answer: This depends on whether you have the

Question: An old high school friend said he put a picture of himself on the Web, and to view it I should go to JPEG … WHAT DO I DO???

Question: [Joe Celko’s Tax Problem Puzzle]I got this one from Richard S. Romley, via CompuServe. We were engaged in a debate about Sybase’s old T-SQL versus ANSI/ISO SQL-92. I assume