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Understanding Statistics

Posted by Shawn Olson on Aug 7, 2006 | Last Updated Nov 10, 2011

New tool to demonstrate how the range of answers affects the probability that a correct answer will be randomly guessed.

statistics, probability

Compare Values with Arbitrary Comparison Operator

JavaScript for comparing values when the operator to use is variable.

Posted by Shawn Olson on Dec 21, 2012 | Last Updated Dec 21, 2012

JavaScript function and sample code to dynamically compare two values. Accepts numeric and/or alphanumeric values and does a comparison on them based on a comparison parameter.

javascript, compare, comparison, dynamic, script, operator, math, numeric, alphanumeric, example, free

Viewport Canvas

Posted by Shawn Olson on Apr 20, 2009 | Last Updated Nov 12, 2011

A video tutorial on using the Viewport Canvas tool in 3D Studio Max 2010. The video demonstrates painting directly onto geometry as well as using 3rd party paint applications such as Photoshop and Corel PHOTO-PAINT.

Viewport canvas, 3ds max, painting, texture, texturing, 3d paint

Find Your IP Address

Posted by Shawn Olson on Jul 11, 2005 | Last Updated Nov 8, 2011

Online tool to find your IP Address. Good if you want to know what your IP address is.

ip, address, internet, find

Look to Tomorrow

Posted by Shawn Olson on Aug 21, 2003 | Last Updated Oct 31, 2011

Poem on using the past as a tool to guide tomorrow.

past and future, poem, poetry, shawn olson

Unicode Data with PHP 5 and MySQL 4.1

Posted by Andrew Penry on Nov 11, 2004 | Last Updated Jun 7, 2020

Internationalization is simple with a litlle advanced preparation.

Unicode, PHP, MySQL

Cancer

Posted by Shawn Olson on Dec 14, 2019 | Last Updated Dec 15, 2019

My fight against cancer.

cancer, lymphoma, chemotherapy, hope

How I Broke Three Trucks

Posted by Shawn Olson on Dec 7, 2003 | Last Updated May 9, 2022

A tale about my time working in a boiler repair shop.. and how I broke three different trucks.

trucks, damage, break, boiler repair shop, welding assistant, sweeping floors, job history

PHP Traits for Implementing Interfaces

Posted by Andrew Penry on Aug 13, 2013 | Last Updated Aug 13, 2013

PHP 5.4 introduced traits. Traits are in many ways like code-assisted copy and paste. They are ways to mix code into a class without inheritance. But what are they good for? When should they be used?

PHP 5.4, trait, interface, abstract, oop