Questions tagged as 'django'

Tagged questions
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CSRF Forbbiden 403

index.html: {% if user.is_authenticated %} you are logged in! {% else %} <h3>Login</h3> <form action="/login" method="post" accept-charset="utf-8"> {% csrf_token %} <label for="username">Username</lab...
asked by 30.04.2016 / 11:53
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Custom Tag in xml template

I try to create a custom tag or custom tag but for an xml, I do not know if the error is because it is only for html or I am doing it wrong this is my code: from django import template register = template.Library() @register.assignment_tag...
asked by 20.12.2018 / 17:51
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Error with DRF: the object does not have the model attribute

I am trying to create a REST API in my application of django v1.9, with
asked by 16.04.2016 / 21:40
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How to list two related models

I have these two models class Comunidad(models.Model): rut = models.IntegerField(primary_key=True) nombre = models.CharField(max_length=50) email = models.CharField(max_length=50) direccion = models.CharField(max_length=70) def __str__(self)...
asked by 30.11.2018 / 00:52
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Join two QuerySet of different models in Django

I am trying to make a query to two different models, which have a common field. This is my file models.py : class Service(models.Model): client = models.ForeignKey(Client, on_delete=models.CASCADE) # otros atributos class Visa(m...
asked by 13.12.2018 / 18:13
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System of Templates django

Good morning before all my greetings and thanks for your cooperation. I have the following question, how can I create a cumulative variable in a django template?     
asked by 29.10.2018 / 15:10
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How to update via AJAX an attribute of a model from the django administrator?

Currently I have a problem with the calculation of a value of a model from a database. The calculation is done every time a record is saved or updated but now I must do that calculation in real time and show it before I save the record from the...
asked by 13.11.2018 / 20:42
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How to implement ajax with django?

I try to implement ajax with django and I get the following error in the browser console 500 (INTERNAL SERVER ERROR) Sometimes on the cmd it returns this error And in others I only get this where if I run the function...
asked by 21.06.2016 / 00:03
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python in cpanel?

[! Hi, I'm new to this. My problem is to develop an appWeb in Django and when uploading my boss tells me to upload it in this Cpanel (I have never uploaded a web page to the Internet xd), researching the internet I saw that to upload it I need t...
asked by 15.10.2018 / 17:30
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Perform queryset between 3 models

I have 3 models: Student, Characterization and semester I need to obtain a queryset with the semesters that NO have been registered in the characterizations of each student. I mean, each student can have a number of characterizations and...
asked by 10.10.2018 / 00:43