It is always easy for people who know Visual Basic to write code inVBScript. But sometimes you make some common mistakes because of the implementation differences between VB and VBScript.One

If you want to rebuild the master database you can run Rebuildm.exe command prompt utility. This utility allows you to rebuild the master database to change the character set, sort

Use the SendMessage API to set tab stops in a VB listbox by creating these declarations and this routine in a module: Private Declare Function SendMessage Lib _ “user32” Alias

The IsLoaded function tests to determine if any instances of a form are already loaded or exist in memory: If IsLoaded(“frmMyForm”) Then Debug.Print “frmMyForm is loaded”End IfPublic Function IsLoaded(sForm As

Question: I am trying to put all the checkboxes in a CheckboxGroup into anunselected state, but Checkbox.setState(false) does notautomatically unselect the checkbox once a checkbox has been selectedwithin a CheckboxGroup.

Question: When a request message is processed through the HttpServlet doGetmethod, who sets the parameters and attributes for theHttpServletRequest argument? And what is the difference between anattribute and a parameter?

Question: How can I have my servlet display an HTML file,located on the server, on the client’s browser? Answer: The HttpServlet class makes it very simple to send and receiveinformation

Question: What is the basic difference between JavaBeans and Enterprise JavaBeans? Answer: JavaBeans are a set of conventions and APIs for creating reusablesoftware components. The primary benefit is for visual

Question: How can I get the binary representation of a letter or number? Forexample, the letter “A” is 100 0001, the letter “B” is 100 0010, etc… Answer: You can

Question: I am in the process of installing Exchange 5.5 for the first time. I need some help understanding the basic concepts of this system. How do I get the

You can use Supports() method of ADODB.Recordset object to write robust code. This method takes in a enum parameter and returns a boolean value which can be used to determine

In olden days, before C++ appeared, it was customary to declare a struct as a typedef name. For example: typedef struct DATE_TAG { int day; int month; int year; }

Here is a simple way to provide popup window functionality in your Webpages. The idea is to display a popup window if the user moves the mouseover certain text areas

This tip is an update to “Translate Color Values”. That method converted numbers to strings, then performed string manipulation to get individual RGB values. This solution uses a concept near

To some extent, the use of fully qualified names is the recommended way of referring to namespace members because it uniquely identifies and yet it avoids name conflicts. For example:

Question: I have a menu system that loads the name of a form into the appropriate menu item. How would you load the form from that item, considering that when

Question: I have to use the arctan function but there are onlyarcsin and arccos in VB. And arctan is not equal toarcsin/arccos. I have lost almost all of my trigonometry

Question: I have been unable to add a new label onto my form at run time because the ‘new’ command doesn’t seem to work for a label. What’s the best

Question: As new to Visual Basic, I am having trouble understanding the difference between Sub a Procedure and a Function Procedure. And I would also like to know where and

Question: I hope that you might be able to help me with the problem I am experiencing. I am developing an application in VB6 using ADO Data Control. I need

Here is a simple way by which you can dynamically change the title of the browser window (or an HTML page). There are certain scenarios where you can use this

A transaction can be defined as a related set of operations that read and modify data in a single batch. Every transaction should follow the ACID rule, where ACID stands

Consider the following class: class Book { private: char ISBN[11]; int year bool in_stock; char name[100]; //

Question: What exactly is an opaque pointer? Answer: The term “opaque pointer” is used in component-based programming, e.g., COM and CORBA. It refers to a pointer to an object of

Question: Are there power bit set classes around that can do what Verilog, VHDL can do so easily? a[3:2,0] = b[4:1] & c[5]; // collections of width n mixed with

Question: How does dynamic_cast work? How is it implemnted in compilers? Answer: dynamic_cast accesses the runtime type information that C++ automatically generates for every polymorphic class. This information is stored

Question: If I write C++ code in UNIX, does my code convert to C and compile? Answer: Not necessarily. The first C++ compiler, cfront, was actually a C++ to C

Question: How do I customize the mouse’s right-click menu? That is, instead of Cut, Copy, Paste, Select All, Delete in Edit-Masks, etc., I would like to display my custom menu,

Question: I use SQL 6.5 in an industrial setting. I have an application that writes a new record into the database every time a pallet blocks a photoswitch. After 24

Question: Is there a function that gives me a simple way to know whether a string contains a number or not? I’ve already done something with ASCII values, but this