Question: I am looking for a generic way to convert an intto a string. It cannot be platform- or compiler-specific in its implementation. Answer: The standard C++ library defines the

Question: I have a huge chunk of C code that currently uses a shareware GUI library for I/O. I would like to replace the current GUI with a browser-based one.

Question: I am creating an application by using Symantec Cafe wherein I am using one applet, from which I am calling a series of frames. I have some common functions

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Question: How does one find out the byte order of the platformon which JVM is running? For example, for a Java application that has to read a C structure from

Question: I would like to see an example of a generic C++ exception class that could be used across objects. Answer: When using exception handling, it is often a good

Question: Is it possible to bring focus to a particular form element, such as the first text area of a form, when the document loads? It must be, but for

Question: I am very much a beginner at Java and have very little programming knowledge. I have a major project I wish to do but have started learning with simple

Question: Is there a way to copy Java source code from applets used on Web pages? Answer: Sometimes you can figure out the path to the .class file by studying

Question: How can I make a message that will scroll in the status bar? Answer: The following applet constructs a thread, passing it a messageand its browser context. The thread

Question: How do you count the number of rows displayed in a DBGrid when displayed through a query? Using TQuery, I get 50 to 60 files, but want to know

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Question: I’m a Paradox for Windows convert. In Paradox it’s a relatively simple thing to create a query that changes data in a field of one table with the values

Question: How can I call a Win 32 API function that doesn’t appear in Windows.pas (EX: NetUserAdd)? I found it in the Delphi Help file, but cannot find it in

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Question: The promotional literature for Delphi 2 said that the 95 Explorer could be built from the Delphi VCL. However, the size of the icons used in the TreeView needs

Question: When I search in a Paradox database when I use Delphi, I get the message “Index is out of date.” Why? Answer: This error message is usually attributed tomaking

Question: How can I determine that a user has been inactive for a certain length of time so that I may exit the application? Answer: This is an interesting question

Question: How can I get a TEdit to display right-justified text? Answer: There is no way to do this at runtime because there’s no facility in TEditto right-align text. The

Question: I am getting an usual message from exception class EDBEngineError. The message is simply: “At beginning of table.”What does that mean? I am building a TQuery SQL property in

Question: I am developing an application in Delphi 2.0 on a 1024×768 resolution (large fonts), and have been trying to get it to act properly in 800×600 mode with little

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Question: Do the changes made in the 1.1 API mean that if one wanted to write applets for the Web, one would have to use a previous version of the

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Question: How can I trap the API message sent by Windows 95 on closure, to prevent a user shutting Windows down when a Delphi application is running? Answer: There are

Question: I don’t understand why it is said that Strings are immutable in Java. Here is a small piece of code which shows that Strings are in fact mutable:class TestStringStuff{public

Question: I recently took Sun’s Certified Java Programmers Exam and I ran into a few questions from the exam I’d like to ask you.What is the difference between >> and

Question: How can I implement a linked list using Java, since there are no pointers? Can you provide sample code that uses a linked list?Thanks! Answer: You need pointers to

Question: My completed Delphi application exports Quick Reports to Excel. This operation is 99.5 percent successful, and users are delighted. I am one of the developers, and one of the