Category Archives: HOWTOs

AJAX: Learn The Basics Without Using Toolkit Libraries

AJAX is one of the popular acronym buzzwords in the world of web development technologies. It stands for Asynchronous JavaScript and XML. What it does is allow you to make your website far more dynamic by updating portions in realtime … Continue reading

Posted in AJAX, HOWTOs, JavaScript, PHP, XML | Tagged , , , , , | 1 Comment

JavaScript: Controlling a Popup Window’s Parent Window

You may find it useful to control a parent window from a generated popup window, such as being able to manipulate its look, content, etc. One example being a web application I wrote for work. In the portion for entering … Continue reading

Posted in HOWTOs, JavaScript | Tagged , , , , | 1 Comment

PHP: Checkbox Arrays with Javascript Usage

If you’ve created HTML forms then you’ll have used checkboxes and radio buttons for gathering user input. Taking it a step further you would link your form with a server-side scripting language such as PHP to capture the user input … Continue reading

Posted in HOWTOs, JavaScript, PHP | Tagged , , , , | Comments Off

Ogre3D SDK 1.7.3 for Apple iPhone iOS HOWTO

Welcome to my third installment for Ogre3D on the Mac platform. This tutorial will describe the steps to installing the Ogre3D SDK version 1.7.3 Apple iPhone iOS release on Mac OS X. I’ll also go over installing the Ogre Xcode … Continue reading

Posted in 3D Graphics, Apple, HOWTOs, MacOSX, Ogre3D | Tagged , , , , , , , , | 2 Comments

Building the Ogre3D SDK Samples on Mac OS X

In my previous Ogre3D tutorial for the Mac I showed you how to set up your Mac OSX development environment with the Ogre SDK 1.7.3, install the Xcode templates, and create a sample Ogre project. That’s a great start but … Continue reading

Posted in 3D Graphics, Apple, HOWTOs, MacOSX, Ogre3D | Tagged , , , , , | 1 Comment

Guide to Installing Ogre3D on Mac OS X (Xcode + Ogre SDK 1.7.3)

This guide serves as an introduction to getting started with Ogre3D on Mac OS X, namely setting up the development environment and building a basic application. It’ll serve as the first in several series of blog posts I intend to … Continue reading

Posted in 3D Graphics, Apple, HOWTOs, MacOSX, Ogre3D | Tagged , , , , , | 14 Comments

Creating Multi-Volume Archives and Checksums

The goal of this article is to help you create multi-volume archives and generate checksums to validate integrity. Why? You have data larger than any single CD-R disc or DVD and you need to split it into pieces, or you … Continue reading

Posted in HOWTOs, Linux | Tagged , , , , , , , , , | Comments Off

Creating Captcha Images with PHP and the GD Library

A long time ago I wrote some code to create captcha images using PHP. The goal was to create similar or exact representations of the captcha’s used on Yahoo’s Overture. I really don’t have an answer why I chose their … Continue reading

Posted in HOWTOs, PHP | Tagged , , , , | Comments Off

Domain Redirection using Apache mod_rewrite and .htaccess

I recently acquired more XenoCafe domains (xenocafe.info, xenocafe.net, and xenocafe.org) and finally got around to adding them to my server. Instead of them being their own sites (well, point to my primary site, but the URL in the browser address … Continue reading

Posted in Apache, BIND, HOWTOs | Tagged , , , , | 1 Comment

Openfire Jabber/XMPP Server on CentOS mini-Howto

So you want to set up your own private chat network for friends or family, or maybe your company uses the major chat providers like AIM, Yahoo, MSN, or Google for interoffice communication, but you want more control and to … Continue reading

Posted in CentOS, HOWTOs, Linux, MySQL | Tagged , , , , , | 13 Comments