On Sun, Dec 4, 2016 at 5:28 AM, Graeme Geldenhuys < mailingli...@geldenhuys.co.uk> wrote:
> If I use an array to hold a list of say Integers. Is there any serious > performance penalty for resizing (growing) the dynamic array as I add > items. My point being, I don't know the number of elements I'll need > beforehand. > Power of 2 increments then (less re-allocations, less memory fragmentation). You'll also need to store the actual size somewhere next to the dynamic array, since you can no longer rely on length() thanks, Dmitry
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