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Using IQueryable with Linq
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515
Marc Gravell's answer is very complete, but I thought I'd add something about this from the us...
How to apply `git diff` patch without Git installed?
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5 Answers
5
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What are the Ruby File.open modes and options?
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Casimir et Hippolyte
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answered Sep 10 '10 at 5:13
Daniel O'HaraDaniel ...
Add a new line in file?
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edited Apr 15 '13 at 22:45
answered Aug 19 '10 at 3:10
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Where does Git store the SHA1 of the commit for a submodule?
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answered Feb 17 '11 at 20:05
Dan MouldingDan Moulding
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How to shift a column in Pandas DataFrame
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156
In [18]: a
Out[18]:
x1 x2
0 0 5
1 1 6
2 2 7
3 3 8
4 4 9
In [19]: a.x2...
Get current controller in view
... Nicholas SizerNicholas Sizer
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25
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Difference between Django's annotate and aggregate methods?
...; Book.objects.aggregate(average_price=Avg('price'))
{'average_price': 34.35}
Returns a dictionary containing the average price of all books in the queryset.
Annotation
>>> q = Book.objects.annotate(num_authors=Count('authors'))
>>> q[0].num_authors
2
>>> q[1].num_auth...