Best of 2009

The blog posts Hacker News loved most in 2009. 1,420 posts.

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368

Beautiful plots of roots of polynomials

Click on the picture for bigger view. Roots of quadratic polynomials are in grey; roots of cubics are in cyan; roots of quartics are in red and roots of quintics are in black. The horizontal axis of symmetry is the real axis; the vertical axis of symmetry is the imaginary axis. The big hole in the middle is centered…

380

Tables vs CSS: CSS Trolls begone

First mistake, drinking the CSS Kool-Aid Several weeks ago, I started designing the layout for my threaded comments on a social news site that I'm building. I had created a down and dirty layout using nested tables. It was ugly, and used nested tables but it worked. I was then paralized by guilt. I couldn't let the…