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What does `kill -0 $pid` in a shell script do?
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slm
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answered Jun 13 '12 at 10:16
dwalterdwalter
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How to compute the similarity between two text documents?
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<5x5 sparse matrix of type '<class 'numpy.float64'>'
with 17 stored elements in Compressed Sparse Row format>
You can convert the sparse array to a NumPy array via .toarray() or .A:
>>> pairwise_simila...
How to do an instanceof check with Scala(Test)
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edited Aug 26 '18 at 10:25
answered Dec 19 '11 at 13:27
ag...
Is there any significant difference between using if/else and switch-case in C#?
...tring constant in IFs.
To sum it up, if number of conditions is more than 5 or so, prefer SWITCH over IF, otherwise use whatever looks better.
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Concatenating Files And Insert New Line In Between Files
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What is the use of the %n format specifier in C?
...%d\n", val);
return 0;
}
The previous code prints:
blah blah
val = 5
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Calling Java varargs method with single null argument?
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The issue is that when you use the literal null, Java doesn't know what type it is supposed to b...
How to plot two columns of a pandas data frame using points?
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Android ADB device offline, can't issue commands
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PHP PDO: charset, set names?
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You'll have it in your connection string like:
"mysql:host=$host;dbname=$db;charset=utf8"
HOW...