Neat elisp feature I learnt today: because closures are just lists, you can manually construct them and call them as functions:
(mapcar '(closure (t) (x) (1+ x)) '(1 2 3)) ;; => '(2 3 4)
miniblog.
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Is there a good term for "after using this feature we realised that the best design is different from the current design"?
In casual conversation I generally hear "bug" but there was nothing wrong with the original implementation.
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Today I learnt about "bypass charging", a phone feature where it can run directly off the mains without using the battery at all. No battery charging, less heat, less battery wear. Nifty.
