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The Latest

VB5.0 – Compiling

Question: I have recently created a program in VB5.0 on a WIN 95 system… on that system the program works great. Now I want to make my program accessable on

Licensing of DAO in VB

Question: I intended to use DAO in my application, but I wonder whether is there anylicense issue if I written an application in VB and distributed it orresell it? Answer:

Global Arrays

Question: I have a simple 2 form program with an array spanning both forms (i.e.MyArray(0),..MyArray(3) are on form 1 and MyArray(4),..MyArray(6) are on form 2). How can I declare MyArray

Creating EXE Files with CCE

Question: How do you create EXE files in VB 5.0 CCE? I know that the copy at Microsoft.com does not support the creation of EXE files, but I’m hoping that

Migration from VB 4.0 to VB 5.0

Question: I am currently using VB 4.0 Entreprise and will migrate to VB 5.0 Pro at home (I am still using this version at work).I would like to be able

Learning Version 4.0 vs. Version 5.0

Question: I had just started learning VB 4 when VB 5 was released. Is it worthwhile to master VB 4 and then try to understand the differences, or doesVB 5

New Data-Handling Features

Question: What are the improvements of VB5 to VB4, especially as to how to handle the data, data files, database? Answer: Data Files, using features such as Open/Write/Read, are unchanged

OO Programming with Databases

Question: I am getting into the object oriented features of VB4 and I am wondering where the back-end database (such as Access) comes in for small single user applications. You

Documenting the contents of a .PBL file

Question: Is there a third-party tool (or a functionalitynative to PB) with which I can print the *entire*contents of a .PBL file, preferablyin a way that’s meaningful? I have in

Parse string to float or double

Question: Is there a command Float.parseNumbers(s) that returns a float? Answer: Sure, parseInt(s) is simply: Integer temp = Integer.valueOf(s); int x = temp.intValue();which has an equivalent for floats Float temp

Type casting

Question: I’ve read the following example about type casting: int i; float f; f=float(i);Can you explain what happens to variables f and i on line 3, and could you give

How does one overload operator->*()?

Question: How does one overload operator->*()? Answer: Here is an example:struct bar { void doSomething();}struct foo { bar *operator ->* () { return bar_; }}void Foo (){ void (bar::*barFn)() =

I/O stream and opening to a file

Question: I have a completed program coded as a bubble sort. I must now read and write to a file. I am using fstream.h and coding an input for the

Exception specifications

Question: I recently learned that the C++ draft standard requires that an implementation not perform any static checking on a function’s exception specification (aside from inherited virtual functions and function

Gaining control after form is minimized

Question: I have a Delphi app that displays a bitmap, and I control drawing on the canvas object as one might on a paper roadmap. This works fine. When I

Template functions in classes

Question: Can I overload the >> operator in a class for all integral types using a template? If so, how? Answer: The short answer is no.The long answer?Templates are mechanisms

Meaning of const as prefix and suffix of function

Question: What is the purpose of placing a const at the beginning and end of a function declaration with a de-reference to the function? Are there memory leak implications?For example:

Truncating and converting floats

Question: I am trying to truncate and then convert a float to a string. Something like atoi().Is this possible? Any suggestions? Answer: float f = 1.234;int i = f;strstream s;s

C++: truncating and converting floats

Question: I am trying to truncate and then convert a float to a string. Something like atoi().Is this possible? Any suggestions? Answer: float f = 1.234;int i = f;strstream s;s

Stacking frames

Question: Can you tell me how to stack frames? I am currently using three frames and need to add a fourth. My layout looks like this:TopLeft | ContentI need to

Loading text before images

Question: How can my browser load text before images? Answer: If you define the dimensions of all of the images that you are calling (i.e.) your browser will display thetext

Getting rid of the frame focus black border

Question: Is there a (JavaScript? HTML?) way to get rid of the black rule (focus border) surrounding a frame after it has been clicked?I am in the process of designing

List boxes: Default values

Question: In a pop-up list, how do you get the value associated with the default value to appear in the listbox before clicking on the field? For example, I have

Remote Access to NetWare

Question: How can I access my Novell NetWare file server via FTP? Answer: FTP Services is included with Novell’s IntranetWare 4.11 network operating system. Running an FTP server allows wide-ranging