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When should I use @classmethod and when def method(self)?
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Catching error codes in a shell pipe
...ng uses:
tmp=${TMPDIR:-/tmp}/mine.$$
trap 'rm -f $tmp.[12]; exit 1' 0 1 2 3 13 15
...if statement as before...
rm -f $tmp.[12]
trap 0 1 2 3 13 15
The first trap line says 'run the commands 'rm -f $tmp.[12]; exit 1' when any of the signals 1 SIGHUP, 2 SIGINT, 3 SIGQUIT, 13 SIGPIPE, or 15 SIGTERM o...
Is there a way to tell git to only include certain files instead of ignoring certain files?
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237
I haven't had need to try this myself, but from my reading of TFM it looks like a negated patte...
Navigation drawer - disable swipe
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answered Jul 27 '13 at 20:48
h4rd4r7c0r3h4rd4r7c0r3
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How do I find out with jQuery if an element is being animated?
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Studocwho
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answered Apr 7 '09 at 11:49
JamesJames
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Fetch first element which matches criteria
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How do I move a table into a schema in T-SQL
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edited May 23 '17 at 12:02
Community♦
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answered Jul 19 '09 at 3:24
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String Concatenation using '+' operator
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143
It doesn't - the C# compiler does :)
So this code:
string x = "hello";
string y = "there";
str...
Determine if an HTML element's content overflows
...el.style.overflow = curOverflow;
return isOverflowing;
}
Tested in FF3, FF40.0.2, IE6, Chrome 0.2.149.30.
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What is the proper way to check if a string is empty in Perl?
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134
For string comparisons in Perl, use eq or ne:
if ($str eq "")
{
// ...
}
The == and != ope...