django Archives - Page 2 of 7

I have this fields in form: city = forms.ModelChoiceField(label="city", queryset=MyCity.objects.all()) district = forms.ModelChoiceField(label="district", queryset=MyDistrict.objects.all()) area = forms.ModelChoiceField(label="area", queryset=MyArea.objects.all()) district comes from click on ...

May 29, 2022
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django, Programming

IT Nursery

Getting Django admin url for an object

Before Django 1.0 there was an easy way to get the admin url of an object, and I had written a small filter ...

May 29, 2022
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django, Programming

IT Nursery

In a django model custom save() method, how should you identify a new object?

I want to trigger a special action in the save() method of a Django model object when I’m saving a new record (not ...

May 28, 2022
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django, Programming

IT Nursery

How do I raise a Response Forbidden in django

I’d like to do the following: raise HttpResponseForbidden() But I get the error: exceptions must be old-style classes or derived from BaseException, not ...

May 28, 2022
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django, Programming

IT Nursery

Backwards migration with Django South

Ok, so this seems like a really silly thing to ask, and I’m sure I’m missing something somewhere. How do you perform a ...

May 27, 2022
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