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Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
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answered Dec 15 '10 at 11:55
WarrenFaithWarrenFaith
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PHP Get all subdirectories of a given directory
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answered Mar 26 '10 at 14:58
ghostdog74ghostdog74
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What is a unix command for deleting the first N characters of a line?
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answered Jun 9 '09 at 19:06
iammichaeliammichael
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What's the difference between array_merge and array + array?
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edited Feb 13 at 18:06
Joe DF
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answered Mar...
Is there any way to use a numeric type as an object key?
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109
No, this is not possible. The key will always be converted to a string. See Property Accessor ...
How can I use a file in a command and redirect output to the same file without truncating it?
...can use a temporary file though.
#!/bin/sh
tmpfile=$(mktemp)
grep -v 'seg[0-9]\{1,\}\.[0-9]\{1\}' file_name > ${tmpfile}
cat ${tmpfile} > file_name
rm -f ${tmpfile}
like that, consider using mktemp to create the tmpfile but note that it's not POSIX.
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Dynamically updating plot in matplotlib
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140
Is there a way in which I can update the plot just by adding more point[s] to it...
There a...
How to read keyboard-input?
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dopexxx
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answered Mar 23 '11 at 10:53
sharpnersharpner
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Why are floating point numbers inaccurate?
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250
In most programming languages, floating point numbers are represented a lot like scientific nota...
Boolean vs tinyint(1) for boolean values in MySQL
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answered Sep 20 '10 at 13:26
Māris KiseļovsMāris Kiseļovs
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