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How to compile and run C/C++ in a Unix console/Mac terminal?
How can I compile/run C or C++ in Unix console or a Mac terminal?
16 Answers
16
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How do I install PyCrypto on Windows?
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If you don't already have a C/C++ development environment installed that is compatible with the Visual Studio binaries distributed by Python.org, then you should stick to installing only pure Python packages or packages for which a Windows binary is avail...
Where to put include statements, header or source?
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Same question expanding to c++ : what if my struct/class has a field/member of type size_t or std::string?
– andrybak
Nov 15 '13 at 13:32
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Should one use < or
...bel
jmp loopStartLabel
exitLoopLabel:
I just checked and Microsoft's C++ compiler does not do this optimization, but it does if you do:
for (int i = 10; i >= 0; i--)
So the moral is if you are using Microsoft C++†, and ascending or descending makes no difference, to get a quick loop y...
How to print a int64_t type in C
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And, if using C++ on Linux, be sure to #define __STDC_FORMAT_MACROS before including inttypes.h.
– csl
Nov 28 '14 at 8:50
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How to count the number of set bits in a 32-bit integer?
...ed to adjust it to work for a particular language (e.g. using uint32_t for C++ and >>> in Java):
int numberOfSetBits(uint32_t i)
{
// Java: use int, and use >>> instead of >>
// C or C++: use uint32_t
i = i - ((i >> 1) & 0x55555555);
i = (i &...
Why would anyone use set instead of unordered_set?
C++0x is introducing unordered_set which is available in boost and many other places. What I understand is that unordered_set is hash table with O(1) lookup complexity. On the other hand, set is nothing but a tree with log(n) lookup complexity. Why on earth would anyone use set instead ...
What are bitwise shift (bit-shift) operators and how do they work?
...t; is not an operator, because it would be redundant.
Also note that C and C++ do not distinguish between the right shift operators. They provide only the >> operator, and the right-shifting behavior is implementation defined for signed types. The rest of the answer uses the C# / Java operat...
Correct approach to global logging in Golang
...re https://google-glog.googlecode.com/svn/trunk/doc/glog.html (Its for the c++ module, but for the most part translates to the golang port)
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What is 'Pattern Matching' in functional languages?
...= Infinity;
| else = -Infinity;
f(x, y) = (double)x / y;
Hey, C++ supports pattern matching too.
static const int PositiveInfinity = -1;
static const int NegativeInfinity = -2;
static const int NaN = -3;
template <int x, int y> struct Divide {
enum { value = x / y };
};
templa...