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2013
1114

A horrifying startup accelerator story

Recently, I wrote a post called “Entrepreneurs Deserve Full Transparency” for my WSJ series. Several entrepreneurs wrote me, but this story really stands out as a warning to do your diligence and demand full transparency. Not all accelerators are created equal. I’ve posted the following email by permission of the…

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The Web Developer's SEO Cheat Sheet 2.0

You’re an SEO. You’ve mastered Moz’s starter guide to Search Engine Optimization . You deal with botched site migrations, messy title tags across thousands of pages, earth-shaking Google algorithm changes, and more on the daily. Who would have thought that one of the toughest parts of your job would be getting your…

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Understanding the FFT Algorithm

The Fast Fourier Transform (FFT) is one of the most important algorithms in signal processing and data analysis. I've used it for years, but having no formal computer science background, It occurred to me this week that I've never thought to ask how the FFT computes the discrete Fourier transform so quickly. I dusted…