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How can I profile Python code line-by-line?

... 120 I believe that's what Robert Kern's line_profiler is intended for. From the link: File: pyston...
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Intelligent point label placement in R

...ld also note that I think we could all come up with scatterplots with <10-15 points that will be nearly impossible to cleanly label, even by hand, and these will likely break any automatic solution someone comes up with. Finally, I want to reiterate that I know this isn't the answer you're looki...
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Java synchronized static methods: lock on object or class

... | edited Nov 1 '16 at 8:02 Ravindra babu 39.4k77 gold badges201201 silver badges180180 bronze badges a...
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Inline labels in Matplotlib

...e(np.int32) # mask stuff outside plot mask = (xy[:,0] >= 0) & (xy[:,0] < N) & (xy[:,1] >= 0) & (xy[:,1] < N) xy = xy[mask] # add to pop for p in xy: pop[l][tuple(p)] = 1.0 # find whitespace, nice place for label...
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Calculating Pearson correlation and significance in Python

... 201 You can have a look at scipy.stats: from pydoc import help from scipy.stats.stats import pears...
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Why does Math.round(0.49999999999999994) return 1?

...n see that each value slightly less than .5 is rounded down, except for 0.5 . 5 Answers ...
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Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?

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Warning: Found conflicts between different versions of the same dependent assembly

I am currently developing a .NET application, which consists of 20 projects. Some of those projects are compiled using .NET 3.5, some others are still .NET 2.0 projects (so far no problem). ...
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What's the simplest way to test whether a number is a power of 2 in C++?

... 190 (n & (n - 1)) == 0 is best. However, note that it will incorrectly return true for n=0, so i...
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Drop columns whose name contains a specific string from pandas DataFrame

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