Question: Can you recommend a training company that offers DHTML and/or XML courses? Answer: I unfortunately can’t make a specific recommendation because of the nature of what I do, but

Question: I downloaded Microsoft’s DIRWALK VB code and used it to create an ActiveX server. I want it to walk an HTML directory tree with ASP (Active Server Pages) so

Question: Can I change the text of my layer through a link? I’ve heard it’s impossible and that I have to change the visibility of the layer and replace it

If you’re using Active Server Pages (ASP), you can use ByRef properties to find out what’s going on in your custom business object. Define a couple of variants in your

You can use the File class (see Tips: “Constructing a File Class” and “Manipulating File Names With the File Class”) to perform operations on files that reside on your operating

Java defines a File class (see Tip: “Constructing a File Class”) that you can use to manipulate the file name and perform file-related operations on the underlying file system (see

Java defines a File class that represents a name of a file on your operating system’s file system. You can use the File class to manipulate the file name, which

Question: I’ve put together an intranet site that uses JavaScript functions that put together a page. For example, the header section, body section, footer section, sidebar, and so on are

Java’s Object class provides a method called toString() that returns the string representation of the object on which it is called. The method signature for toString() is: public String toString

Some Webmasters prefer to use the file extension .html instead of just .htm for their Web pages. When you start a new HTML file in Visual InterDev 6, it uses

Question: What’s an interface in Java programming? Answer: Conceptually, an interface is a class that defines a set of methods with no implementation. It is analagous to a pure virtual

Question: I understand that Java variables can be declared public, private, or protected using a similar syntax as C/C++ where the access modifier is placed before the column of variables.

Question: I plan to create a SQL Server 7 database containing about 40 – 70GB of data. The data will be generated by queries. How should I spend my money

Question: Is there any way to change the font sizes and/or color scheme of the alert box? Answer: Both the alert and confirm commands rely on a platform’s standard message

Question: Can you suggest a good SQL Server query/reporting tool suitable for end users who are used to using the MS Access query builder/report generator? Answer: Why not stick with

Question: My company is in the process of evaluating packages to replace our current business application. All but one of them run on a relational database architecture. The other one

Question: The goal is to watch queries for their use, nonuse, or abuse of indices (using SQL Server 6.5). One of the problems is to be sure that a given

Question: When should I make member variables protected and when should I make them private? Is it a good practice to ignore protected variables? It seems to me that most

Question: Is it possible to select only certain records from a table and copy those records to a new table? Answer: The easiest way to move only certain records from

Question: I am reading in an external data file using i_file = fileopen (“c:dataamt.dat”, linemode!,read!) fileread (i_file, filelines) fileclose (i_file) How would you avoid hardcoding the data file so that

Question: This is a section from a program I am writing. It goes through the first if statement fine, but when it gets to the second if statement it doesn’t

Question: I’m thinking of reimplementing a computationally intensive scientific app in Java. What fraction of native C speed do people usually see with current Java compilers? Answer: This is not

Question: I have no experience with MFC applications, and I am wondering if there is a URL that gives very basic samples of code for applications. I can’t even figure

Question: Do you know of any utilities that can convert an *.obj file back to its original code (*.cpp/*.c)? Answer: The simple answer is that there is no hope of

Question: How can I make a two-way linked list with only one pointer? Answer: If, by two-way linked list, you mean a linked list that can be traversed from either

Question: I’m converting an fsm from C to Java. The C code has a struct and one of the members contains a pointer that contains the address of a function.

Question: I know that you can execute a program from a known drive using the system command, but what if you don’t know the drive letter? I am trying to

Question: I am looking for a way to get the javac compiler to generate a warning message that I specify in my code when it is compiling my code. I

Question: Is there a way to find out the first visible row in a List? Answer: The standard AWT java.awt.List class does not provide a means for determining the first

Question: Where can I see the source code to the functionstrchr? Answer: If you purchase a compiler such as the professional edition of VC++, the source code for all run-time