Poorly performing patterns are often merely symptoms of an underlying problem. Addressing symptoms may ease the pain, but it does little to ensure sustainability. For that we need to expose the problem’s root cause. This can be done using simple yet robust techniques called “root cause analyses.” While there are a great many to choose from, we

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Don’t underestimate the value of digging into history to investigate some bugs

I’ve always been pretty good at debugging weird issues, with the usual toolkit of println and the debugger. So I never really looked at git much to figure out the history of a bug. But for some bugs it’s crucial.

I recently had an issue with my server where it was leaking... See more