Adding Negative Indexes to JavaScript Arrays

Every time I return from ruby/python to JavaScript I’ll fall into the same mistake of writing arr[-1] and not getting the last item. JavaScript has a weird way of stringifying object keys which leads to stringifying array indexes which renders the above n… Read more

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Create Zip Files with JavaScript

While we’re doing amazing things with JavaScript on the server side, it’s important not to take our eyes off of some of the great stuff happening on the client side.  One such awesome project I recently discovered was JSZip:  a JavaScript library that all... (more…)

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