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 issues on a 32bit …

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 because of …

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?

15 To change the size of (almost) all text elements, in one place, and synchronously, rel() is quite efficient: g+theme(text = element_text(size=rel(3.5)) You might want to tweak the number a bit, to get …

Learn how to resize images in Markdown using HTML or CSS techniques with examples and step-by-step instructions.

Jul 2, 2016 · Is it possible in Windows to get a folder's size from the command line without using any 3rd party tool? I want the same result as you would get when right clicking the folder in the windows explo...

So, the size of size_t is not specified, only that it has to be an unsigned integer type. However, an interesting specification can be found in chapter 7.18.3 of the standard: limit of size_t SIZE_MAX …

As you know, matlab deals mainly with matrices. So, the size function gives you the dimension of a matrix depending on how you use it. For example: 1. If you say size(A), it will give you a vector of …

Dec 23, 2009 · 82 size_t is the result type of the sizeof operator. Use size_t for variables that model size or index in an array. size_t conveys semantics: you immediately know it represents a size in bytes or …