Nov 25, 2013 · What is the difference between .size() and .length ? Is .size() only for arraylists and .length only for arrays?

If the size of the int is that important one can use int16_t, int32_t and int64_t (need the iostream include for that if I remember correctly). What's nice about this that int64_t should not have …

In this case, depending upon what your use case is, you might be better off using int (or long long) for s1 and s2. There are some functions in C/POSIX that could/should use size_t, but don't …

In several C++ examples I see a use of the type size_t where I would have used a simple int. What's the difference, and why size_t should be better?

Sep 20, 2013 · What is the command to find the size of all the databases? I am able to find the size of a specific database by using following command: select …

1 The size of a pointer is the size required by your system to hold a unique memory address (since a pointer just holds the address it points to)

May 25, 2017 · The OP was asking 'Array.size () vs Array.length'. From the previous discussions, it was make clear, that the 'size' Function is not part of standard JavaScript but implemented …

Jun 17, 2011 · In a matplotlib figure, how can I make the font size for the tick labels using ax1.set_xticklabels() smaller? Further, how can one rotate it from horizontal to vertical?

In C, the type of a character constant like 'a' is actually an int, with size of 4 (or some other implementation-dependent value). In C++, the type is char, with size of 1. This is one of many …

I think size_t is defined in the standard to be an "unsigned integer type", but doesn't require it to be the same as any of unsigned {char, short, int, long, long long}.