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Geekpedia » Tutorials Archive

Tutorials Archive	1 2 3 4 5 6 7 8 9 10 11 12 13 » (225 tutorials in 23 pages)
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PHP

4 from 4 votes

Aug 6th 2007
by Andrew Pociu

Creating a UPS Shipping Calculator

This tutorial will teach you how to calculate the shipping cost based on the weight, height, length and depth of the box, the distance and the UPS service type. A sample form will be created that will post information to a UPS page. The PHP script will then retrieve and display the shipping cost.

5 from 1 votes

Jul 29th 2007
by Andrew Pociu

Developing an NNTP Newsgroup Reader

Learn how to develop a C# application that retrieves the available newsgroups from an NNTP server and then displays the articles from those specific newsgroups.

4.9 from 19 votes

Jun 30th 2007
by Andrew Pociu

Using Performance Counters in C#

The application we are building in this tutorial will make use of the Performance Counters made available by Windows. They allow us to retrieve CPU, memory and network usage among other counters.

4.74 from 12 votes

Jun 4th 2007
by Andrew Pociu

Retrieving the Operating System Idle Time, Uptime and Last Input Time

We are going into Windows's unmanaged user32.dll library in order to retrieve the operating system uptime, last activity time, and user idle time.

5 from 3 votes

Jun 4th 2007
by Andrew Pociu

Setting and Retrieving the Desktop Wallpaper

In this tutorial you will learn how to interact with the unmanaged Windows API using C# in order to set the desktop background (wallpaper), and use the registry to retrieve the current wallpaper.

4.5 from 2 votes

May 27th 2007
by Andrew Pociu

Converting Graphics to HD Photo (WDP / HDP)

Learn how to convert popular graphic files such as JPEG, GIF or PNG to the new HD Photo format from Microsoft. HD Photo debuted in Windows Vista, with the file extension WDP and recently HDP.

4.89 from 17 votes

May 17th 2007
by Ryan Turney

Speaking Computer in C#

This short tutorial will show you how to make your computer talk. This is very useful for error messages, other warnings or errors the user should be aware of.

CSS

3.85 from 14 votes

Apr 15th 2007
by Sorin Sodolescu

Horizontal Drop-Down Menu using CSS

Learn how to create a drop-down horizontal CSS menu, completely JavaScript-free. The menu is valid XHTML and CSS and uses unordered lists for the menu items.

PHP

3.67 from 3 votes

Mar 28th 2007
by Sorin Sodolescu