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Is gcc's __attribute__((packed)) / #pragma pack unsafe?
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Yes, __attribute__((packed)) is potentially unsafe on some systems. The symptom probably won't...
Avoiding if statement inside a for loop?
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4 Answers
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Why are hexadecimal numbers prefixed with 0x?
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4 Answers
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Add string in a certain position in Python
...thon Strings are immutable.
>>> s='355879ACB6'
>>> s[4:4] = '-'
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'str' object does not support item assignment
It is, however, possible to create a new string that has the inserted ...
Python vs Cpython
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So what is CPython?
CPython is the original Python implementation. It is the implementation you ...
Is it possible to serialize and deserialize a class in C++?
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edited Apr 4 '18 at 4:11
Ken Hung
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answered Oct 24 '...
Should I use char** argv or char* argv[]?
... char *argv[]);
int main(int c, char *argv[1]);
int main(int c, char *argv[42]);
Of course, it doesn't make much sense to be able to put any size in it, and it's just thrown away. For that reason, C99 came up with a new meaning for those numbers, and allows other things to appear between the brack...
How do you default a new class to public when creating it in Visual Studio?
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Big Thank you. On a 64 bit Windows 7 Machine with VS 2012 this path is at C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\ItemTemplates\CSharp
– Sudhanshu Mishra
Jul 22 '13 at 12:49
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Are arrays passed by value or passed by reference in Java? [duplicate]
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answered Oct 6 '12 at 7:47
Stephen CStephen C
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C Macro definition to determine big endian or little endian machine?
... 316 (aka ENDIAN_BIG_WORD) */
};
static const union { unsigned char bytes[4]; uint32_t value; } o32_host_order =
{ { 0, 1, 2, 3 } };
#define O32_HOST_ORDER (o32_host_order.value)
#endif
You would check for little endian systems via
O32_HOST_ORDER == O32_LITTLE_ENDIAN
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