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Why does i = i + i give me 0?
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The issue is due to integer overflow.
In 32-bit twos-complement arithmetic:
i does indeed start out having power-of-two values, but then overflow behaviors start once you get to 230:
230 + 230 = -231
-231 + -231 = 0
...in int arithmetic, since it's essentially ari...
Excel “External table is not in the expected format.”
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23 Answers
23
Active
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Is there a numpy builtin to reject outliers from a list
...mators.
– Benjamin Bannier
May 15 '13 at 9:53
31
that isn't really a complaint about the method t...
When to use Task.Delay, when to use Thread.Sleep?
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391
Use Thread.Sleep when you want to block the current thread.
Use Task.Delay when you want a lo...
Replace only some groups with Regex
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315
A good idea could be to encapsulate everything inside groups, no matter if need to identify th...
Unable to understand useCapture parameter in addEventListener
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354
Events can be activated at two occasions: At the beginning ("capture"), and at the end ("bubbl...
Iteration over std::vector: unsigned vs signed index variable
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833
For iterating backwards see this answer.
Iterating forwards is almost identical. Just change ...
“Could not find any information for class named ViewController”
This bug has been driving me nuts since I started using Xcode (4.6.3). Whenever I try to link a Storyboard item to my code, I get the error:
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C library function to perform sort
...;
return 0;
}
int main(int argc, char* argv[])
{
int x[] = {4,5,2,3,1,0,9,8,6,7};
qsort (x, sizeof(x)/sizeof(*x), sizeof(*x), comp);
for (int i = 0 ; i < 10 ; i++)
printf ("%d ", x[i]);
return 0;
}
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Running the new Intel emulator for Android
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edited Jun 30 '14 at 2:43
hram908
36144 silver badges1515 bronze badges
answered May 27 '...