overload Preferences.getBytes similar to nvs so you can get size of t…#2498

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me-no-dev merged 2 commits intoespressif:masterfrom

lbernstone:prefs1

Apr 10, 2019

Commits on Feb 24, 2019

overload Preferences.getBytes similar to nvs so you can get size of the array.
lbernstone
committed

Commits on Mar 2, 2019

Cleaner implentation, with a separate function to get length. Added an example
lbernstone
committed