Suppose you are writing a Java application on the windows platform and want to make a JNI call to a C function written with Microsoft Visual Studio 6.0. Well, here’s

Browsers Targeted: Internet Explorer 4+ One of the capabilities that JavaScript has long had that VBScript hasn’t supported is being able to associate an event handler with a specific function.

Browsers Targeted: Internet Explorer 3+ It used to be a truism that manipulating strings was always much slower in DHTML than working directly with the Document Object Model (DOM), but

Question: I would like to get the permissions for the users of my app. I have setup groups for users with the appropriate permisions. Now all I want to do

Question: When I learned VC++, I found a bizarre statement inevery .cpp produced by AppWizard: “static char THIS_FILE[]=__FILE__;” Why does AppWizard redefine THIS_FILE?I find that THIS_FILE is just defined as__FILE__

Question: It’s been years since my paws had to pound out a solution in C, so I’m a bit rusty and would like a second opinion.. or third… or fourth.

Question: How do you create an array of pointers to vectors?The different vectors will, eventually, have different lengths. Answer: You declare an array of pointers to vector like this: std::vector

Question: How do I use a variable to reference a control on a form? For instance, if I have five controls on a form named Edit1 through Edit5, and I

Question: How can I find the current cursor position in text box? Answer: You can use the SelStart property of the TextBox to indicate where the cursor is in the

Question: How do I change an ASCII value to a letter in C++? Answer: You can directly assign the ASCII vlaues to a variables of type char.The decimal value is

Question: I want to make a menu, where you can select from 1-4. By pressing one of these keys you should get into a subprogram. Now I have to press

Question: How can I define a second SMTP e-mail address, specify that the new e-mail address be the reply address, and retain the old address easily for many (>1000) users?

Question: I am starting to see the benefits of using XML and XSL in Web site development, but my challenge is convincing the decision makers. Their usual responses are: “Show

Browsers Targeted: Internet Explorer 4+ You can find a string of text within a document programmatically using the textRange object, which handles most of the internal string manipulation capabilities in

Question: I have a limited understanding of XSL (Extensible Stylesheet Language) and have been trying to figure out how to write an XSL document that will transform a highly de-normalized

Question: We are running Informix On-Line Database Engine 7.23 on an HP UX 11.0 machine with 4 CPUs.The database is connected through a middle-tier, which is ENTERA Application Server running

Users of Visual InterDev sometimes report getting an error message when they try to create a new project. The error claims that there is no Web named “”. This can

You should be very careful while establishing database connections from your Web-based application. MDAC 2.0 (Microsoft Data Access Components) provides automatic connection pooling behind the scenes. Connection pooling in OLE

You should always mark your VB server components for

With MDAC 2.1 (Microsoft Data Access Components), you can generate a XML file quickly from a Recordset object. The Save() method of Recordset object takes in an optional parameter, adPersistXML,

Question: I’m running Outlook 2000 and would like to import my *.pst file into my home system. However, I receive an error message saying that the file needs to be

Browsers Targeted: Internet Explorer 3+ Depending upon your bandwidth availability, you can incorporate AVIs into your Web pages as navigational elements. If you set the dynsrc property of the tag