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How to use R's ellipsis feature when writing your own function?
... comment result in Dirk answer is not a list of lists. Is a list of length 4, which elements are language type. First object is a symbol - list, second is expression 1:10 and so on. That explain why [-1L] is needed: it removes expected symbol from provided arguments in ... (cause it is always a list...
What does 'const static' mean in C and C++?
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Chris ArguinChris Arguin
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...
std::string to char*
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14
The answer is bulky, inelegant, non-local, uses raw arrays, and requires attention to exception safety. vector was invented precisely as a w...
How to use enums as flags in C++?
...num AnimalFlags
{
HasClaws = 1,
CanFly = 2,
EatsFish = 4,
Endangered = 8
};
inline AnimalFlags operator|(AnimalFlags a, AnimalFlags b)
{
return static_cast<AnimalFlags>(static_cast<int>(a) | static_cast<int>(b));
}
Etc. rest of the bit operators. Modi...
Get current AUTO_INCREMENT value for any table
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edited Aug 1 '16 at 5:46
Harshil Sharma
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answe...
Simple (non-secure) hash function for JavaScript? [duplicate]
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142
I didn't verify this myself, but you can look at this JavaScript implementation of Java's Strin...
How to split a string, but also keep the delimiters?
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edited Nov 24 '13 at 10:17
luiges90
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What does asterisk * mean in Python? [duplicate]
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294
See Function Definitions in the Language Reference.
If the form *identifier is
present, it...
Converting a Java Keystore into PEM Format
...rtificate:
Data:
Version: 3 (0x2)
Serial Number: 1237334757 (0x49c03ae5)
Signature Algorithm: dsaWithSHA1
Issuer: C=AU, ST=Victoria, L=Melbourne, CN=foo.example.com
Validity
Not Before: Mar 18 00:05:57 2009 GMT
Not After : Jun 16 00...
Numpy: find first index of value fast
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edited Oct 21 '13 at 7:44
Jacques Kvam
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answere...