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Building a C# Chat Client and Server

A step by step tutorial teaching you how to create your own chat client and chat server easily in C#, for local networks or the Internet.

in C# Programming Tutorials

Getting Hard Drive Information

A C# tutorial showing you how to make use of WMI to extract information on disk drives, such as model, capacity, sectors and serial number.

in C# Programming Tutorials

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.

in PHP Programming Tutorials

Create Your Own Rich Text Editor

Creating a Rich Text Editor using JavaScript is easier to do than you might think, thanks to the support of modern browsers; this tutorial will walk you through it.

in JavaScript Programming Tutorials

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Geekpedia » Code Archive

Code Archive	1 2 3 4 5 6 7 8 9 10 11 12 » (171 code snippets in 18 pages)
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ASP

No votes

Sep 26th 2008
by Andrew Pociu

Prevent Web Browser Caching

How to make use of HTTP headers to control the caching of Web pages in ASP and IIS, known to work with Internet Explorer.

Ruby

No votes

Sep 26th 2008
by Andrew Pociu

Convert Pixels To Centimeters

A Ruby function that can be easily adapted to work with any language, because it uses a simple division and multiplication to calculate the number of centimeters in the given pixel size.

PHP

No votes

Sep 25th 2008
by Andrew Pociu

Get The Current Season

Get the current season based on the United States calendar of seasons and the clock of the PHP server.

Ruby

No votes

Sep 24th 2008
by Andrew Pociu

Format Number As Currency

Add the commas that separate digits in large numbers using this FormatCurrency function for Ruby.

2 from 1 votes

Sep 23rd 2008
by Andrew Pociu

Get Letters Of The Alphabet

Get the alphabet by looping through the ASCII values 65 to 90, which correspond to uppercase A through Z.

JavaScript

No votes

Sep 22nd 2008
by Andrew Pociu

Trim Leading And Trailing Spaces

Trim the whitespaces at the beginning and end of a string using while loops instead of regular expressions.

PHP

No votes

Sep 21st 2008
by Andrew Pociu

Convert JPEG Image To Grayscale

Convert a JPEG to a grayscale JPEG using PHP and the IMG_FILTER_GRAYSCALE type of filter.

VB.NET

3.5 from 2 votes

Sep 20th 2008
by Andrew Pociu

Count Words In String

A simple code snippet for counting the number of words in a string, the words being separated by a space.

No votes

Sep 20th 2008
by Andrew Pociu

Escape Unsafe XML Characters

Before introducing data into XML clients, be it within tags or attributes of tags, it's important to escape all illegal XML characters that might break the validity of the XML. This can be easily done in C# using the Escape method.

MySQL

3.67 from 3 votes

Sep 20th 2008
by Andrew Pociu