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- Difference between size and length methods? - Stack Overflow
What is the difference between size() and length ? Is size() only for arraylists and length only for arrays?
- What does the C++ standard say about the size of int, long?
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 system (this will impact the performance though)
- Change size of axes title and labels in ggplot2 - Stack Overflow
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 the optimum result It sets both the horizontal and vertical axis labels and titles, and other text elements, on the same scale
- Whats the difference between size_t and int in C++?
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?
- How to determine the size of an object in Java - Stack Overflow
The approach basically builds on other work where people experimentally identified the size of primitives and typical Java objects and then apply that knowledge to a method that recursively walks an object graph to tally the total size
- sql - Postgres DB Size Command - Stack Overflow
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 pg_database_size('databaseName');
- c++ - Should I use size_t or ssize_t? - Stack Overflow
typedef size_t intc; (instead of unsigned int) typedef ssize_t uintc; (instead of int) Because strlen, string, vector all use size_t, so I usually use size_t And I only use ssize_t when it may be negative But I find that: The unsigned integer types are ideal for uses that treat storage as a bit array Using an unsigned instead of an int to gain one more bit to represent positive
- Is the size of C int 2 bytes or 4 bytes? - Stack Overflow
The sizeof operator yields the size (in bytes) of its operand, which may be an expression or the parenthesized name of a type The size is determined from the type of the operand Assuming a clear understanding will lead us to a discussion about bytes
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