get length of second dimension of array
49545
Getting the length of two-dimensional array
15732
Java: return 2D Array with very varying entry lengths as formatted string
36510
Multidimensional array multiplication
94191
How to reliably get size of C-style array?
122366
Java String array: is there a size of method?
98034
Difference between Array.length = 0 and Array =[]?
89060
How to get the length of longest string in an array
45485
Dimension of a subset
49544
how to get the string-lengths stored in array (C)
5064
How to find the 'sizeof' (a pointer pointing to an array)?
80470
Numpy array dimensions
124055
Checking if array is multidimensional or not?
152485
Reliably determine the number of elements in an array
34523
May I treat a 2D array as a contiguous 1D array?
135672
duplicates in 2 dimensional array
154947
Find index of a value in an array
29958
Is arr.__len__() the preferred way to get the length of an array in Python?