There's often a skill that seem interesting, but I can't see doing anything for me in my day-to-day life. What have you learned that was a lot more effort than the payoff was worth?

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[–] 7 points 2 months ago

As a network guy at work, it took me a long time to grok it, but now it amazes me how poorly these concepts are usually taught. They're actually fairly straightforward in concept. Oh well, it means I have a secure job, and most people don't really need to know.

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