Bossy Lobster

A blog by Danny Hermes; musing on tech, mathematics, etc.

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Attack of Ruby Stack Traces

First, let me say I'm not posting this to shame any company or language community. Getting to the scale Twitter reached in a short amount of time can quickly make past engineering decisions look foolish in hindsight. But almost always they are decisions made in good faith with the current …

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Learn You a LAPACK for Great Good

Linear Algebra is an incredibly powerful tool. A joke among mathematicians is that the only way we can solve a hard problem is to boil it down to Linear Algebra1. Harnessing the numerical power of Linear Algebra has been done via LAPACK for the last 40+ years.

In my …