Monthly Archives: February 2015

Concealing a Message in an Image with Steghide

Posted on 2015/02/26 by thiscouldbebetter

Follow the steps below to embed a concealed steganographic message within an image file and extract it again using Steghide. 1. In any convenient location, create a new directory named “SteghideTest”. 2. Download Steghide. Steghide is a free and open-source … Continue reading →

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Converting Map Images to Meshes

Posted on 2015/02/25 by thiscouldbebetter

The JavaScript code below, when run, prompts the user to upload an image file. When this file is uploaded, the program traces any orthogonal, black, single-pixel lines in the image and converts them into a two-dimensional “mesh” object. In other … Continue reading →

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An Improved Game Inventory Manager in JavaScript

Posted on 2015/02/25 by thiscouldbebetter

The code below significantly enhances the simple inventory management system from a previous post. To see it in action, copy it into an .html file and open that file in a web browser that runs JavaScript. <html> <body> <script type=”text/javascript”> … Continue reading →

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