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Optimizing JavaScript code
Authors: Gregory Baker, Software Engineer on GMail & Erik Arvidsson, Software Engineer on Google Chrome
Recommended experience: Working knowledge of JavaScript
Client-side
scripting can make your application dynamic and active, but the
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7 JavaScript Differences Between Firefox & IE

Although the days of long and tedious code branches to target specific browsers in JavaScript are over, once in a while it's still necessary to do some simple code branching and object detection to ensure that a certain piece of code is working properly on a user's machine. 
In this article, I ......
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