Most CPUs require that objects and variables reside at particular offsets in the system’s memory. For example, 32-bit processors require a 4-byte integer to reside at a memory address that
Stringent compilers issue a warning message when a function’s return value is ignored. For example: int func(){ return 0;}int main(){ func(); //return value ignored} Indeed, ignoring a function’s return value
C++ defines textual representations for logical operators. Platforms and hardware equipment that do not support all the special characters used as logical operators can use these alternative representations. The alternative
Use WithEvents to perform an action when you change any font properties of a specific control or form. Make sure you set the OLE Automation reference in the References dialog:
VB has no built-in Sort function. Although lots of sort routines of varying complexity and performance are available, there’s a simple “cheat” that you might find useful. The standard VB
Whenever you want a ListView control with flat, nonclickable headers, use this code to toggle the header style. Flat headers don’t give users the impression of sortability that 3-D headers
A common need in database processing is retrieving a list of the values of a particular column field for every record in a table. This function takes arguments for a
We all know that using global variables in our projects is not considered good programming practice. Nevertheless, everyone does it. Sometimes you need to introduce public variables for storing initialization
Question: How can I speed up the download time of the text and images on my company’s Web site? Is there any rule of thumb to go by? Answer: The