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Is unsigned integer subtraction defined behavior?
...nt five = 5, seven = 7;
unsigned int a = five - seven; // a = (-2 % 2^32) = 4294967294
int one = 1, six = 6;
unsigned int b = one - six; // b = (-5 % 2^32) = 4294967291
When you want to make sure that the result is signed, then stored it into signed variable or cast it to signed. Wh...
IISExpress Log File Location
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answered Apr 27 '11 at 5:32
vikomallvikomall
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How to make Scroll From Source feature always enabled?
...schalimartines
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5
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MySQL select with CONCAT condition
...to do so
– gypaetus
Aug 8 '13 at 19:32
1
For a bulky table with many rows, I think it would be un...
How to copy yanked text to VI command prompt
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answered May 25 '09 at 12:32
RookRook
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JS: Check if date is less than 1 hour ago?
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edited Feb 27 at 10:32
answered Mar 1 '17 at 10:39
Go...
How do I get and set Environment variables in C#?
...hat to happen...that means folders in the path such as '%SystemRoot%\system32' were being re-written as 'C:\Windows\system32'. To get the un-expanded path, I had to use this:
string keyName = @"SYSTEM\CurrentControlSet\Control\Session Manager\Environment\";
string existingPathFolderVariable = (str...
PHP - Move a file into a different folder on the server
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answered Oct 2 '13 at 14:32
Ben FortuneBen Fortune
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How to export plots from matplotlib with transparent background?
...30]: x = np.linspace(0,6,31)
In [31]: y = np.exp(-0.5*x) * np.sin(x)
In [32]: plot(x, y, 'bo-')
Out[32]: [<matplotlib.lines.Line2D at 0x3f29750>]
In [33]: savefig('demo.png', transparent=True)
Result:
Of course, that plot doesn't demonstrate the transparency. Here's a scree...
How to call C from Swift?
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– Slipp D. Thompson
Mar 20 '17 at 8:32
Updated documentation link developer.apple.com/documentation/swift/…
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