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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 » (171 code snippets in 18 pages)
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PHP

5 from 1 votes

Oct 4th 2008
by Andrew Pociu

Emulate register_globals Flag As On

How to emulate the insecure, deprecated register_globals flag so that you can access GET and POST keys as PHP variables.

Ruby

No votes

Oct 3rd 2008
by Andrew Pociu

Extended Euclidean Algorithm Function

A function for finding the modular multiplicative inverse, based on an extended version of the Euclidean algorithm.

Java

No votes

Oct 2nd 2008
by Andrew Pociu

Find Twin Primes

Find the first 1000 twin prime numbers in Java using an isPrime function for the primality check and a value comparison between the prime numbers.

PHP

1 from 1 votes

Oct 1st 2008
by Andrew Pociu

Show Page Load Time In PHP

Using a line of code at the beginning of the file and a function call at the end, you can count the number of milliseconds it took PHP to load the page.

Ruby

No votes

Sep 30th 2008
by Andrew Pociu

Round Floating Point Numbers

Custom floating point rounding based on three functions that allow you to round to a certain precision, round up and round down.

Objective C

5 from 2 votes

Sep 29th 2008
by Andrew Pociu

Get The iPhone To Vibrate

How to get the iPhone to vibrate using one of the functions available in the AudioToolbox.h source file.

PHP

5 from 1 votes

Sep 29th 2008
by Andrew Pociu

Generate Gradient Within Hex Range In PHP

A function that generates an array of hex colors that forms a gradient, starting from a hex color and ending with another hex color. The number of gradient steps can also be defined.

3 from 3 votes

Sep 28th 2008
by Andrew Pociu