FUNCTION
byte_array.empty
function empty(): booleanReturns true if this byte_array is empty, false otherwise.
x.empty() is equivalent to x.size() == 0.
Since
0.6.0
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function empty(): booleanReturns true if this byte_array is empty, false otherwise.
x.empty() is equivalent to x.size() == 0.
Since
0.6.0