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Questions about RAM usage, including optimizing memory use, avoiding and fixing leaks and releasing unused memory.

36 votes
3 answers
2k views

DeleteDuplicatesBy is not performing as I'd hoped. Am I missing something?

Déjà vu: a new-in-v10 function should provide a better solution to an old problem, but my enthusiasm is curbed when I run timings. This time the function is DeleteDuplicatesBy and while its performan …
Mr.Wizard's user avatar
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