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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)
- linux command to get size of files and directories present in a . . .
How can I see the size of files and directories in Linux? If use df -m, then it shows the size of all the directory at the top level, but, for the directories and files inside the directory, how do I
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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?
- 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');
- shell - Check folder size in Bash - Stack Overflow
I'm trying to write a script that will calculate a directory size and if the size is less than 10GB, and greater then 2GB do some action Where do I need to mention my folder name? # 10GB SIZE="
- 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
- c++ - unsigned int vs. size_t - Stack Overflow
The size_t type is the unsigned integer type that is the result of the sizeof operator (and the offsetof operator), so it is guaranteed to be big enough to contain the size of the biggest object your system can handle (e g , a static array of 8Gb) The size_t type may be bigger than, equal to, or smaller than an unsigned int, and your compiler might make assumptions about it for optimization
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