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What's the difference between == and .equals in Scala?
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204
You normally use ==, it routes to equals, except that it treats nulls properly. Reference equali...
Transposing a NumPy array
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248
It's working exactly as it's supposed to. The transpose of a 1D array is still a 1D array! (If...
What is offsetHeight, clientHeight, scrollHeight?
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4 Answers
4
Active
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Git pull without checkout?
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answered Sep 10 '14 at 22:58
koralkoral
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`new function()` with lower case “f” in JavaScript
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64
I've seen that technique before, it's valid, you are using a function expression as if it were a...
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_a...
Sharing src/test classes between modules in a multi-module maven project
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154
Your Consumer project depends upon your Data project, therefore we are happy that Data must be b...
DbArithmeticExpression arguments must have a numeric common type
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247
Arithmetic with DateTime is not supported in Entity Framework 6 and earlier. You have to use Db...
In Python, how does one catch warnings as if they were exceptions?
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To quote from the python handbook (27.6.4. Testing Warnings):
import warnings
def fxn():
warnings.warn("deprecated", DeprecationWarning)
with warnings.catch_warnings(record=True) as w:
# Cause all warnings to always be triggered.
warnings.simplefilte...
Struggling trying to get cookie out of response with HttpClient in .net 4.5
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– Cabuxa.Mapache
May 7 '18 at 6:24
^^ System.Linq is only required if you wish to utilize the .Cast<> method,...