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I've been using django-mptt in my project for a while now, it's fabulous. Recently, I've found a need to override a model's save() method that uses mptt, and I'm getting an error when I try to save a new instance of that model:
Exception Type: ValueError at /admin/scrivener/page/add/
Exception Value:…
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I'm getting the error:
Exception Value: (1110, "Column 'about' specified twice")
As I was reviewing the Django error page, I noticed that the customizations the model User, seem to be appended to the List twice.
This seems to be happening here in django/db/model/base.py in base_save():
values…
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I've been struggling to deploy Django application on Amazon EC2 using Bitnami Djangostack for the last couple of days. When I go to http://dewey.io I see the default bitnami page (/opt/bitnami/apache2/htdocs/index.html), however, when I open http://dewey.io/portnoy, I get 'Internal Server Error'…
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when i run development server it works very well, even an empty project runing in mod_wsgi i have no problem but when i want to put my own project i get an Internal Server Error (500)
in my apache conf i put
WSGIScriptAlias /codevents C:/django/apache/CODEvents.wsgi
<Directory "C:/django/apache">
Order…
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when i run development server it works very well, even an empty project runing in mod_wsgi i have no problem but when i want to put my own project i get an Internal Server Error (500)
in my apache conf i put
WSGIScriptAlias /codevents C:/django/apache/CODEvents.wsgi
<Directory "C:/django/apache">
Order…
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def displaydata(request):
response_dict = {}
offset = int(request.GET.get('iDisplayStart'))
There is an error as, int() argument must be a string or a number at the above said line (i.e,`request.GET.get('iDisplayStart'))
And in the template code,
$(document).ready(function() {
$.ajaxSetup({…
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class host(models.Model):
emp = models.ForeignKey(getname)
def __unicode__(self):
return self.topic
In views there is the code as,
real =[]
for emp in my_emp:
real.append(host.objects.filter(emp=emp.id))
This above results only the values of emp,My question is that how…
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In my django views i have the following
def create(request):
query=header.objects.filter(id=a)[0]
a=query.criteria_set.all()
logging.debug(a.details)
I get an error saying 'QuerySet' object has no attribute 'details' in the debug statement
.What is this error and what should be the correct…
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I have a nested loop that I would like to break out of. After searching this site it seems the best practice is to put the nested loop into a function and use return to break out of it. Is it acceptable to have functions inside the views.py file that are not a view? What is the best practice for the…
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I would like to use get_or_create to check whether an object already exists in my database. If it does not, then it will be created. If it does exist, then I will not create the new object, but need to raise a form error to inform the user that they need to enter different data (for example, a different…
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