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Get last result in interactive Python shell
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Underscore.
>>> 5+5
10
>>> _
10
>>> _ + 5
15
>>> _
15
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Truncate (not round) decimal places in SQL Server
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Find difference between timestamps in seconds in PostgreSQL
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edited May 20 '14 at 15:58
altermativ
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Trying to load jquery into tampermonkey script
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How do I put an already-running process under nohup?
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Using str_replace so that it only acts on the first match?
...preg_quote($from, '/').'/';
return preg_replace($from, $to, $content, 1);
}
echo str_replace_first('abc', '123', 'abcdef abcdef abcdef');
// outputs '123def abcdef abcdef'
The magic is in the optional fourth parameter [Limit]. From the documentation:
[Limit] - The maximum possible
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android fragment onRestoreInstanceState
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answered Mar 24 '11 at 0:28
mgvmgv
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Repeatedly run a shell command until it fails?
...with whatever command you're already using:
untilfail ./runTest --and val1,val2 -o option1 "argument two"
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