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Comparing date ranges
... may find the Snodgrass book (http://www.cs.arizona.edu/people/rts/tdbbook.pdf) useful: it pre-dates mysql but the concept of time hasn't changed ;-)
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Unicode Processing in C++
...ode support: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2011/n3242.pdf
So the truly best practice for Unicode processing in C++ would be to use the built in facilities for it. That isn't always a possibility with older code bases though, with the standard being so new at present.
EDIT: To ...
matplotlib does not show my drawings although I call pyplot.show()
...t4Agg',
'TkAgg', 'WX', 'WXAgg', 'CocoaAgg', 'agg', 'cairo', 'emf', 'gdk', 'pdf',
'ps', 'svg', 'template']
Reference:
Customizing matplotlib
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Where does 'Hello world' come from?
... Looking at (the?) BCPL manual cm.bell-labs.com/cm/cs/who/dmr/bcpl.pdf I don't see it
– barlop
Jan 19 '14 at 19:01
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Save plot to image file instead of displaying it using Matplotlib
...m matplotlib import pyplot as plt
plt.savefig('foo.png')
plt.savefig('foo.pdf')
Will give a rasterized or vectorized output respectively, both which could be useful. In addition, you'll find that pylab leaves a generous, often undesirable, whitespace around the image. Remove it with:
savefig('fo...
How do I render a partial of a different format in Rails?
...tion in some cases — e.g. rendering a HTML template from inside a format.pdf block can only be done with render "template", formats: [:html], content_type: "text/html". I need this because I allow direct download of samples of my books only for members of my email list — regular visitors get a ...
What file uses .md extension and how should I edit them?
... use a word processor or Acrobat for non .txt textual files like .doc and .pdf.
– labyrinth
Mar 24 '15 at 20:56
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Comparison of CI Servers? [closed]
...h that planning I created this wallchart on the Elements of Enterprise CI (PDF; no registration required). Please don't let the "E-word" put you off; I just mean stuff beyond the basic fast feedback CI build. :)
It isn't tool specific but lists a variety of practices you might consider while you're...
Algorithm to randomly generate an aesthetically-pleasing color palette [closed]
...thod and it's described in this paper:
http://threekings.tk/mirror/ryb_TR.pdf
as "Paint Inspired Color Compositing".
The algorithm generates the colors and each new color is chosen to maximize its euclidian distance to the previously selected ones.
Here you can find a a good implementation in ja...
Is the SQL WHERE clause short-circuit evaluated?
...
ANSI SQL Draft 2003 5WD-01-Framework-2003-09.pdf
6.3.3.3 Rule evaluation order
[...]
Where the precedence is not determined by the Formats or by
parentheses, effective evaluation of expressions is generally
performed from left to right. However, it is
implementation-de...