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Static variable inside of a function in C
...runtime. And if it is not initialised manually, it is initialised by value 0 automatically.
So,
void foo() {
static int x = 5; // assigns value of 5 only once
x++;
printf("%d", x);
}
int main() {
foo(); // x = 6
foo(); // x = 7
return 0;
}
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How do I grep recursively?
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answered Jan 1 '10 at 5:11
Vinko VrsalovicVinko Vrsalovic
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Swift - class method which must be overridden by subclass
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As of Swift 2.0 there are now protocol extensions too :) Apple Reference.
– Ephemera
Sep 13 '15 at 9:25
4
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Wait 5 seconds before executing next line
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340
You have to put your code in the callback function you supply to setTimeout:
function stateChan...
How to remove specific elements in a numpy array
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10 Answers
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How to detect the OS from a Bash script?
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edited May 5 at 12:08
answered Dec 21 '11 at 22:46
T...
Eclipse: Error “.. overlaps the location of another project..” when trying to create new project
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edited Sep 20 '18 at 1:33
Viccari
7,99744 gold badges3636 silver badges7373 bronze badges
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How to export/import PuTTy sessions list?
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1270
Export
cmd.exe, require elevated prompt:
Only sessions:
regedit /e "%USERPROFILE%\Desktop\put...
How to build query string with Javascript
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20 Answers
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