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How to pipe input to a Bash while loop and preserve variables after loop ends
...hopt -s lastpipe # Comment this out to see the alternative behaviour
sum=0
echo "$FILECONTENT" |
while read number name; do ((sum+=$number)); done
echo $sum
Doing this at the command line usually runs foul of 'job control is not active' (that is, at the command line, job control is active). Test...
Java Generics (Wildcards)
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answered Oct 30 '08 at 23:10
Bill the LizardBill the Lizard
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How do I sort a list by different parameters at different timed
... int result = option.compare(o1, o2);
if (result != 0) {
return result;
}
}
return 0;
}
};
}
}
An example of usage (with a static import).
public static void main(String[] ar...
How to fix bower ECMDERR
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leohleoh
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Does Ruby have a string.startswith(“abc”) built in method?
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340
It's called String#start_with?, not String#startswith: In Ruby, the names of boolean-ish methods...
CSS3 Continuous Rotate Animation (Just like a loading sundial)
...unction when you want a -webkit-ANIMATION-timing-function. Your values of 0 to 360 will work properly.
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How do you simulate Mouse Click in C#?
...ons
{
[Flags]
public enum MouseEventFlags
{
LeftDown = 0x00000002,
LeftUp = 0x00000004,
MiddleDown = 0x00000020,
MiddleUp = 0x00000040,
Move = 0x00000001,
Absolute = 0x00008000,
RightDown = 0x00000008,
RightUp = 0x00000010
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Switch statement for greater-than/less-than
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10 Answers
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Splitting String with delimiter
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answered May 8 '13 at 21:50
tim_yatestim_yates
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python numpy ValueError: operands could not be broadcast together with shapes
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user2357112 supports Monica
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answered Jul 3 '14 at 22:08
DrVDrV
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