How To Program For Windows Registry

This will guide you, how to use Windows Registry to store user specific non critical data which can be retrieved across applications.

Background
The Registry is split into a number of logical sections better known as hives.

Building a linked list in C

The following program shows how a simple, linear linked list can be constructed in C, using dynamic memory allocation and pointers.

#include
#include

struct list_el {
int val;
struct list_el * next;
};

PHP & MySQL: The ORDER BY Keyword

The ORDER BY keyword is used to sort the data in a recordset.

The ORDER BY keyword sort the records in ascending order by default.

If you want to sort the records in a descending order, you can use the DESC keyword.

Linked List in C#

The following code demonstrates how to write and use a link list in C#.

using System;

namespace ThisExample
{
class LinkList
{
public string Val;
public object NextItem;
[STAThread]
static void Main(string[] args)

Center a table with CSS

Center a table with CSS

The old way to center a table was easy:

Create an Upload-File Form

To allow users to upload files from a form can be very useful.

Look at the following HTML form for uploading files:

PHP MySQL Select

The SELECT statement is used to select data from a database.
Syntax:
SELECT column_name(s) FROM table_name

To get PHP to execute the statement above we must use the mysql_query() function. This function is used to send a query or command to a MySQL connection.

About Perl

Perl is a high-level, general-purpose, interpreted, dynamic programming language. Perl was originally developed by Larry Wall, a linguist working as a systems administrator for NASA, in 1987, as a general purpose Unix scripting language to make report processing easier. 

Use operator shortcuts in VB.NET

Java and C++ developers have long been accustomed to using operator shortcuts for evaluating an expression and then stuffing the results of that expression back into one of the original variables. To do this kind of thing in VB6, you had to use code like this:

PHP Redirects

You can use a simple PHP script to redirect a user from the page they entered to a different web page. One reason you may want to do this is that the page they are trying to access no longer exists. Using this method, they can be seamlessly transfered to the new page without having to click a link to continue.
* Users are redirected quickly and seamlessly
* When using the 'Back' button, the user is taken to the last viewed page, not the redirect page
* Works on all browsers