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Testing whether a value is odd or even
...e is not a number, or even if it's a number. Ex.: 0.1%2, NaN%2, []%2, etc. What you wrote in the answer, he already knows it.
– Alin Purcaru
Jun 2 '11 at 7:29
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Getting indices of True values in a boolean list
... doing enumerate(x) but I guess all I was doing was enumerating 4? Is that what was happening? Thanks for the help
– Charles Smith
Jan 30 '14 at 22:12
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Architecture of a single-page JavaScript web application?
...lpful to abstract away the JS library, leaving door open to change mind on what you use, or mix & match should the need arise.
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DDD - the rule that Entities can't access Repositories directly
...rs in the domain layer. Sharp has an attribute "DomainSignature" that does what you want. It is persistence aware, but being an attribute keeps the domain layer clean. It ensures that you don't have a duplicate entity with, in your example the same name.
But let's talk about more complicated valida...
In what cases do I use malloc and/or new?
... are forced to use C, you should never use malloc. Always use new." Why? What is the win here? For objects we need construction, but for memory blocks, you clearly document two ways to make coding mistakes (the more easily caught () vs [] in new and the less easily caught mismatched array vs scal...
How exactly do Django content types work?
...ter down the road?" The reason why we ask this question is because this is what the Content Types framework does best: it creates generic relations between models. Blah blah, let's dive into some code and see what I mean.
# ourapp.models
from django.conf import settings
from django.db import models...
How are POST and GET variables handled in Python?
...n just use $_POST for POST and $_GET for GET (Query string) variables. What's the equivalent in Python?
6 Answers
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What is the best way to implement constants in Java? [closed]
...the answer is a valid answer to this question. I've given an answer as to what (yes, I believe to be, so yes it is an opinion, because again "best" changes with time and is generally opinion based) the best way to implement constants in Java is.
– MetroidFan2002
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Pycharm does not show plot
... It's really amazing - this worked for me, and none of the others did. What was surprising is, I didn't need plt.show() in Jupyter Notebook, dunno why the behavior is different in PyCharm
– Ambareesh
Jan 24 '19 at 5:08
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How to run eclipse in clean mode? what happens if we do so?
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What it does:
if set to "true", any cached data used
by the OSGi framework and eclipse
runtime will be wiped clean. This will
clean the caches used to store bundle
dependency resolution and eclipse
extension reg...