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Subtract two variables in Bash
...xpr $FIRSTV - $SECONDV`
Be aware of the exit status:
The exit status is 0 if EXPRESSION is neither null nor 0, 1 if EXPRESSION is null or 0.
Keep this in mind when using the expression in a bash script in combination with set -e which will exit immediately if a command exits with a non-zero stat...
Delete all local changesets and revert to tree
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answered Jan 27 '10 at 0:18
just somebodyjust somebody
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How do you set your pythonpath in an already-created virtualenv?
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edited Oct 17 '18 at 20:33
answered Jan 21 '11 at 11:39
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github locks up mac terminal when using pull command
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answered Dec 26 '12 at 20:57
ceykoceyko
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EditText, clear focus on touch outside
...ICE);
imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
}
}
}
return false;
}
});
Return false to let the touch handling fall through.
It's hacky, but it's the only thing that worked for me.
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How do I list all files of a directory?
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answered Jul 8 '10 at 21:01
pycruftpycruft
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Git push existing repo to a new and different remote repo server?
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Can I use CASE statement in a JOIN condition?
The following image is a part of Microsoft SQL Server 2008 R2 System Views. From the image we can see that the relationship between sys.partitions and sys.allocation_units depends on the value of sys.allocation_units.type . So to join them together I would write something similar to this:
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Programmatically get the version number of a DLL
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Client to send SOAP request and receive response
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edited May 6 at 4:10
andreikashin
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