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multiple many to many relationships with the same two classes - django
Published: 25/04/2018I have two classes that have two many to many relationships between them. Since the adjoining tables also have to have additional attributes, I explicitly defined them. But I'm getting an error that s ... Read moreSource: stackoverflow.com -
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Celery, Django, Redis meet Error 99 when deploy with docker
Published: 25/04/2018I'm try to deploy my Django project and celery in docker, and I want to use redis as the result backend. My docker-compose.yml are as follows: python: image: python:latest restart: always expose: - "8 ... Read moreSource: stackoverflow.com -
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Django + WSGI + Apache apps fail after idle time
Published: 25/04/2018Using Django 1.11, Python 2.7, and mod_wsgi 4.3 in an Ubuntu and Apache environment. I'm pretty sure this is a configuration issue, and I'm happy to provide more information if this isn't enough. In m ... Read moreSource: stackoverflow.com
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Django Class Based Views: Is it considered wrong or bad to extend dispatch method?
Published: 25/04/2018In our django codebase, we extend dispatch method for the following reasons: To set variables that are common to both GET/POST methods. To restrict user access (For this created a separate mixin that ... Read moreSource: stackoverflow.com -
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(Django) AJAX call doesn't hit view, form submit does. Why?
Published: 25/04/2018I have a form that successfully hits this url: url(r'(?P<slug>[a-z0-9-_]+?)-(?P<product_id>[0-9]+)-(?P<hotel>[0-1]+)-(?P<shuttle>[0-1]+)/add/$', views.product_add_to_cart, name ... Read moreSource: stackoverflow.com -
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No Search results after query when using Q Expression in django
Published: 25/04/2018I have the following class based view which I have Implemented a custom query functionality but when I try to search I am not getting the results. I have the data available in the db for employee deta ... Read moreSource: stackoverflow.com
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Show any type of file saved in a model to a container div in the template
Published: 25/04/2018Hi am working on django I would like to show a file which is saved in the django model into a div in the django template.The file can be any format like .txt, .html, .png, .gif etc... my model look li ... Read moreSource: stackoverflow.com -
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Python-django.db.migrations.exceptions.NodeNotFoundError
Published: 25/04/2018In existing wagtail project ,i run python3 manage.py makemigrations gives this issue django.db.migrations.exceptions.NodeNotFoundError: Migration 'collection-name' dependencies reference nonexistent p ... Read moreSource: stackoverflow.com -
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Direct assignment to the forward side of a many-to-many set is prohibited. Use emails_for_help.set() instead
Published: 25/04/2018I am new to Django and didn't find any reference regarding this issue. I am getting this error when i use many to many field in django model(models.py). i guess the issue is assining m2m filed in view ... Read moreSource: stackoverflow.com
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Passing parameters from Django view to form not working
Published: 25/04/2018I have been trying to pass parameter from my createview to form, but that parameter is not received at the form. I don't know what is wrong, has been trying to solve it for some time Here is my view, ... Read moreSource: stackoverflow.com -
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Rest Call gives error : Incorrect type. Expected pk value, received str
Published: 25/04/2018I currently have these two models. I am trying to create a job using CreateAPIView . Before I show the view here are my models class modelJobCategory(models.Model): description = models.CharField(max_ ... Read moreSource: stackoverflow.com -
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Meta.filter_overrides for IntegerRangeField in django filter view
Published: 25/04/2018Using the example in the Django documentation for utilizing IntergerRangeField with Postgres backend to create ranges in "ages" with the following model: from django.contrib.postgres.fields import Int ... Read moreSource: stackoverflow.com
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OSError: [Errno 30] Read-only file system in Django on Heroku
Published: 25/04/2018I'm using Django 2.0 and Heroku to host the application. My media directory settings are like App/settings/production.py BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__fi ... Read moreSource: stackoverflow.com -
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Django 1.11 Invalid Literal for ManytoMany field when saving form
Published: 25/04/2018I have a model that has a many to many field. When I try to save it, it errors out with a invalid literal for int() with base 10: 'A' error. From other posts I've read it looks like it's something to ... Read moreSource: stackoverflow.com -
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python - DRF - KeyError on Date value when posting a JSON object
Published: 25/04/2018My problem is similar to what has been posted here but with some differences. I am writing a user creation web interface with Django (ver. 2) Rest Framework (ver. 3.7) on Python 3.6, using Django's Ab ... Read moreSource: stackoverflow.com
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get() returned more than one Friend -- it returned 2
Published: 25/04/2018I'm trying to create a django app in which one user can add other user as Friend. Here's what I did, models.py , class Friend(models.Model): users = models.ManyToManyField(User) current_user = models. ... Read moreSource: stackoverflow.com -
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django 1.11.x -> 2.x migration. I got the incorrect 'group by' fields
Published: 25/04/2018I just upgraded the Django version. The model or code has not been modified in my app. But... I get different results QuerySet. Fields specified in 'Group by' are different when printing a 'query'. Mo ... Read moreSource: stackoverflow.com -
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I'm getting an "ERROR (spawn error)" when I try to start my celery/supervisor instance
Published: 25/04/2018I've gone through how to use celery on my django production server using supervisor . However when I try to start supervisor with sudo supervisorctl start app-celery - it returns: app-celery: ERROR (s ... Read moreSource: stackoverflow.com
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python,django, solr, haystack: arg_parse error when editing solr_build_schema BaseCommand.add_argument()
Published: 25/04/2018Please help....i am trying use solr, pysolr and haystack on my django site search. I have edited the haystack build_solr_schema script to use BaseCommand.add_argument(), removing the default options_l ... Read moreSource: stackoverflow.com -
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Reverse for 'update_comment' with arguments '('',)' not found. 1 pattern(s) tried: ['comment\\/(?P [0-9]+)$']
Published: 25/04/2018I'm coding a news site.Now I'm detailing with the comment post function.And meet the issue says: Reverse for 'update_comment' with arguments '('',)' not found. 1 pattern(s) tried: ['comment\\/(?P<n ... Read moreSource: stackoverflow.com -
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How to custom ModelForm with CSS - Django
Published: 25/04/2018I wasn't able to find a way to change the appearance of the created form by using CSS. Here is the simple code I am using: create.html {% block content %} <h4 class="mb-3">Form Order</h4> ... Read moreSource: stackoverflow.com
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