Private Declare Function LoadLibrary Lib “kernel32” Alias “LoadLibraryA” (ByVal _ lpLibFileName As String) As LongPrivate Declare Function GetProcAddress Lib “kernel32” (ByVal hModule As Long, _ ByVal lpProcName As String) As

‘ QuickSort an array of any type’ QuickSort is especially convenient with large arrays (>1,000′ items) that contains items in random order. Its performance’ quickly degrades if the array is

The canonical form of a copy constructor of a class C is: C::C(const C& rhs); You can also declare the copy constructor’s parameter as follows: C::C(C& rhs); //no const, OK

You can use SQLMAINT.EXE command-prompt utility to perform routine database maintenance activities. It can be used to run DBCC checks, to dump a database and its transaction log, to update

You can use the query governor advanced server configuration option to prevent long-running queries from executing, thus preventing system resources from being consumed for long. By default, this option allows

The use of the static keyword is deprecated when declaring objects in a namespace scope; the unnamed-namespace provides a superior alternative. Nonetheless, it is important to know how to define

It is perfectly legal to use of the equality operator to compare literal strings. However, the results might be surprising: bool eq;eq = “Mungojerrie” == “Rumpleteazer”; //not what you expect

The rumors about the obsolescence of C were immature. In fact, some of the latest developments in the software world indicate that C is still a leading programming tool. Linux

You can use sp_configure with RECONFIGURE to display or change server-level settings. However, some configuration options require a server stop and restart to update the currently running value. RECONFIGURE does

Callback functions have a fixed signature so you cannot alter the number or type of the arguments it takes. For example, the standard qsort() function takes a pointer to a

CC++ (this is not a typo) is a parallel programming language based on C++. You can find a free CC++ compiler as well as an overview of CC++ features, syntax,

The homepage of Dennis Ritchie, the creator of C and a coauthor of the legendary The C Programming Language, is probably the best virtual museum of the C programming language.

Although you can catch an exception by value, as in the following example: catch( Exception except) // by value { //

Question: I have an HTML page containing two forms. One form uploads an image file and needs to have an encryption type set while the other sends a plain set

Question: I am retrieving around 3000 records from a SQL database into an ASP page. The process is very slow. Will using MTS speed up the execution time? I am

Question: Can you show me an example that demonstrates how to use pointers to return more than one variable? Answer: A function cannot return more than one value. However, you

Question: I need to have a TXT file downloaded to a user’s machine over the Internet. I want to place the file in a specific directory. I could give the

Question: I have to use the Scripting.FileSystemObject in a script on the client side because I have to read a file from the client disk. Because the Scripting.FileSystemObject is not

Did you ever want to copy a block of preformatted text or a long concatenated SQL string, but wished that InterDev didn

When you have a multi-select control, your request variable for the control will be comma delimited. An easy way to retrieve each option value is to use the VBScript Split

Regular select controls are quite bland. Wouldn’t it be interesting to add some color? With IE (this tip, unfortunately, does not apply to Netscape), you could change the color of

You can improve on ASP performance by avoiding the use of server-side #include directives to include large lists of constants. Instead you can use the new tag to import type-library

Writing well-formed HTML is really quite simple. It has the benefits of markup being unambiguous as well as a way to increase the robustness of the Web, while simplifying and

One of the easiest methods to navigate back to the page where they came from is with JavaScript object.property called document.referrer. This document.referrer means the page that referred the current

You should compile your SQL queries with the ADO Command object to avoid problems that can arise from concatenating strings and variables to form SQL queries. Using Command object’s Parameter

If you have a data driven Web site, you might provide functionality so that a user can delete records from the database via a Web page. If there are lots

There are many simple images (stripes, hue gradients, fractals, and the like) that can easily be constructed in memory via code. To do so, you need a one-dimensional array to

Virtual keyword can be used in ASP to include a directive to indicate that a path begins with a virtual directory. For example, if a file named MyConstants.inc is in

The clone() method of java.lang.Object class makes a shallow copy of anobject i.e. a copy that excludes the objects that the to-be-cloned object contains. Therefore, to produce a deep copy