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Articles » Tag: javascript

Primitive Captcha Solving / OCR in Javascript

BlizzLogo_reasonably_small Blizzard's recently concluded Diablo 3 beta key giveaway Twitter contest provides an opportunity to demonstrate primitive Captcha solving / OCR in Javascript, along with some basic use of the HTML5 canvas element, a Javascript OAuth library, and artificial neural networks.
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Unpacking Javascript

March 29, 2011 | Tags: | Leave a comment

javascript If you’ve worked with numerous javascript-heavy open source web applications, you’ve probably come across javascript files that look like they were encoded into a single large block of gibberish. Whether the purpose of this obfuscation was to protect the original code or to minimize the download size, it becomes a pain if you are trying to debug or modify a piece of javascript code that looks something like this:
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Curly Braces within Double Quotes in PHP

May 31, 2010 | Tags: , | 2 Comments

php_logo Curly braces are used to delimit variables in double quoted strings in PHP. While very useful in many situations, this can cause confusion when trying to print a combination of curly braces and variables.
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