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twitter bootstrap typeahead ajax example
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Does a valid XML file require an XML declaration?
...le using Sax Parser of Xerces.
Is the XML declaration <?xml version="1.0" encoding="UTF-8"?> required?
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Convert numpy array to tuple
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>>> arr = numpy.array(((2,2),(2,-2)))
>>> tuple(map(tuple, arr))
((2, 2), (2...
upstream sent too big header while reading response header from upstream
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Add the following to your conf file
fastcgi_buffers 16 16k;
fastcgi_buffer_size 32k;
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Is there a performance difference between a for loop and a for-each loop?
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How do I check if a number evaluates to infinity?
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if (result == Number.POSITIVE_INFINITY || result == Number.NEGATIVE_INFINITY)
{
// ...
}
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Confusion between factor levels and factor labels
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Very short : levels are the input, labels are the output in the factor() function. A factor ha...
Histogram using gnuplot?
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binwidth=5
bin(x,width)=width*floor(x/width)
plot 'datafile' using (bin($1,binwidth)):(1.0) smooth freq with boxes
check out help smooth freq to see why the above makes a histogram
to deal with ranges just set the xrange variable.
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How do I check which version of NumPy I'm using?
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