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What is the difference between atan and atan2 in C++?
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std::atan2 allows calculating the arctangent of all four quadrants. std::atan only allows calcu...
Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
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paxdiablopaxdiablo
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How to open, read, and write from serial port in C?
...BSDs and OS X. "Unexplained intermittent failures" include hanging in read(3).
#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <termios.h>
#include <unistd.h>
int
set_interface_attribs (int fd, int speed, int parity)
{
struct termios tty;
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how to convert binary string to decimal?
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JonJon
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How do I get the list of keys in a Dictionary?
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313
List<string> keyList = new List<string>(this.yourDictionary.Keys);
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Checking the equality of two slices
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163
You need to loop over each of the elements in the slice and test. Equality for slices is not def...
make iframe height dynamic based on content inside- JQUERY/Javascript
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edited Jul 8 '13 at 17:53
answered Feb 6 '12 at 16:05
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How do I show/hide a UIBarButtonItem?
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What is the Swift equivalent of -[NSObject description]?
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answered Jun 8 '14 at 17:38
drewagdrewag
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Two-way encryption: I need to store passwords that can be retrieved
... as OneTimePad).
Where do I store the private key?
What I would do is use 3 keys. One is user supplied, one is application specific and the other is user specific (like a salt). The application specific key can be stored anywhere (in a config file outside of the web-root, in an environmental vari...