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Splitting templated C++ classes into .hpp/.cpp files--is it possible?
...epresent only data structures not the algorithms. This enables you to hide more valuable implementation details in separate non-templatized class libraries, the classes inside which would work on the template classes or just use them to hold data. The template class would actually contain less code ...
iOS 7 style Blur view
...rger number of pixels. That, or try to apply a CIGaussianBlur, which has a more generalized blur implementation. One of these days, I'll extend this blur to larger radii.
– Brad Larson♦
Jun 11 '13 at 22:59
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How to crop an image using C#?
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Is method DrawImageUnscaledAndClipped more efficient than DrawImage for cropping purpose?
– Ivan Kochurkin
Jan 4 '13 at 22:27
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How can I use grep to show just filenames on Linux?
... locale. In other locales, standard input may be
replaced by something more appropriate in those locales.
You also do not need -H in this case.
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What is the MIME type for Markdown?
...xists a MIME type for Markdown? I guess it is text/plain , but is there a more specific one?
4 Answers
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How can I see what has changed in a file before committing to git?
...ng git diff --staged [filename] in your main answer as that is a situation more often needed.
– Lazarus Thurston
Nov 28 '17 at 11:55
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Keep only date part when using pandas.to_datetime
...g to screen
saving to csv
using the column to groupby
... and it is much more efficient, since the operation is vectorized.
EDIT: in fact, the answer the OP's would have preferred is probably "recent versions of pandas do not write the time to csv if it is 00:00:00 for all observations".
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Increment a database field by 1
...)+1? Essentially you'd run a query much like the following - perhaps a bit more complex depending on your specific needs:
INSERT into mytable (logins)
SELECT max(logins) + 1
FROM mytable
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What is the difference between Set and List?
...t.
Set<E>:
A collection that contains no
duplicate elements. More formally,
sets contain no pair of elements e1
and e2 such that e1.equals(e2), and at
most one null element. As implied by
its name, this interface models the
mathematical set abstraction.
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