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How to execute a Python script from the Django shell?
...command you want to execute from ./manage.py)
from django.core.management.base import BaseCommand
class Command(BaseCommand):
def handle(self, **options):
# now do the things that you want with your models here
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LISTAGG in Oracle to return distinct values
...ns; you just use it as a black box and you only know which lever does what based on folklore.
– Koshinae
Apr 19 '15 at 16:56
4
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Convert String to double in Java
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Entity Framework: One Database, Multiple DbContexts. Is this a bad idea? [closed]
...ression to date has been that a DbContext is meant to represent your database, and thus, if your application uses one database, you'd want only one DbContext .
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Algorithm to return all combinations of k elements from n
...ealizing that the index should be some amount of change from right to left based on the index we can construct something that should recover a combination.
So, we have a set {1,2,3,4,5,6}... and we want three elements. Let's say {1,2,3} we can say that the difference between the elements is one and...
getenv() vs. $_ENV in PHP
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Symfony 2 EntityManager injection in service
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Soft wrap at 80 characters in Vim in window of arbitrary width
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Traits vs. interfaces
...works great. But maybe a few weeks later you decide you want to use a file-based cache system instead of APC. Now you have to change your controller code because you've programmed your controller to work with the functionality of the ApcCacher class rather than to an interface that expresses the cap...
How to force ASP.NET Web API to always return JSON?
...oes content negotiation by default - will return XML or JSON or other type based on the Accept header. I don't need / want this, is there a way (like an attribute or something) to tell Web API to always return JSON?
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