Django is an open source Web 2.0 application framework, written in Python. Its primary goal is to ease the creation of complex database-driven websites.
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4 views
Creating a full tree of dependent fixtures in Python
I'm creating fixtures in a Django project using factory_boy. It's easy to create an model instance so that it also creates an instance of a related model. This can go on as long as you need; each ...
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0answers
14 views
A good way to modify and submit data using javascript?
I'm using django as my web framework. What I want to achieve is this:
There is some plaintext data stored in the database. The plaintext data has some customized formatting. Upon loading the 'edit' ...
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3answers
19 views
Django, build long queryset automatically
I've got a model with many fields. I'd like to build a queryset that selects the objects which have blank fields from a predefined list of fields. (Any of the fields, not all)
Say:
...
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0answers
3 views
django cms error: 'LocaleRegexURLResolver' object has no attribute '_regex_dict'
I have just configured a fresh install for the django-cms app following the tutorial at https://django-cms.readthedocs.org/en/2.4.0/getting_started/tutorial.html
Everything worked very smooth during ...
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1answer
7 views
Adding an object_id for a FK in a class based view from a kwargs
I'm writing a very simple Comment app. For a bunch of reasons, I need to write my own here instead of using a great product like Disqus.
So, I have a page and on that page, special users can make ...
1
vote
1answer
17 views
Django - POST request not retrieved correctly
I'm working on a inventory control in Django and i want a form to control the action that will be made. If a record for the product already exist, it should update the quantity. If it doesn't exist, ...
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0answers
18 views
Alternative to multiple database router in Django?
I'm exploring the usage of multiple databases in a Django app I'm writing, and one thing popped out at me with the models.py file.
I generated my models.py by using the inspectdb command, and its ...
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1answer
22 views
table specific data in django models
Where to store table specific data in django models ?
Here is the scenario
I am making a forum. In each thread, there will be following two kinds of visitors.
Total Visitors
Current Visitors
My ...
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1answer
10 views
Django Operational Error 1405 Upon syncdb
I'm trying to move over from SQLite3 to MySQL, after much difficulty I finally got MySQL-python working however when I try to run ./manage.py syncdb I get an error
OperationalError: (1045, "Access ...
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1answer
14 views
How to query multiple Django models describing denormalized tables
I'm trying to extract information from a number of denormalized tables, using Django models. The tables are pre-existing, part of a legacy MySQL database.
Schema description
Let's say that each ...
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0answers
8 views
hide label in django admin fieldset readonly field
I have a really annoying issue that I can't hide a label in the admin if the field is readonly:
class Observable(Model):
constraints=ManyToManyField('Constraint')
class ...
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0answers
7 views
Figuring out how to send data to more than one client from server for instant messaging
I made a small instant messaging app for Django. It works by sending requests to the server every x seconds to check for new messages when a chat is open. I'd like to change this to update whenever ...
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0answers
8 views
Django - Why do South datamigrations always generate the same unique uid?
In my current application, I am running a data migration using South that populates some items with categories, and then deletes two now-obsolete categories
Part of the application's functionality is ...
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votes
1answer
23 views
HTTP 500 error on POST
I am following instructions from here How can I login to django using tastypie to create a UserResource that can be used to login to my django user.
However, I am running into HTTP 500 error when I ...
0
votes
1answer
16 views
Cannot get static files for admin to work
Like the title says, everything 404s with:
Page not found (404)
Request Method: GET
Request URL: http://localhost/static/admin/css/base.css
Using the URLconf defined in djcms.urls, Django ...
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0answers
19 views
One table per month in django
I'm looking for a way to divide tables with logs of user actions in Django. The site features e-books, with reader and I need to track views in catalog, what users read and what they buy. I'm afraid ...
-1
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0answers
35 views
How to pass a sorted list to client side in python [on hold]
I have a sorted list sorted by its first element. For example:
[[1,'string1'],[3,'string2'],[7,'string3']]
I want to send this string to a ajax js script on the client side and receive it as an ...
-1
votes
1answer
18 views
Django variables to HTML strings
So I have passed in strings with Django to my HTML template.
def media(request, media_id):
specificMedia = get_object_or_404(Stream, pk=media_id)
channel = str(specificMedia.channel)
...
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votes
1answer
17 views
KeyError 0 when trying to traverse session dictionary in Django
I'm trying to traverse the session variable to print out all of its contents.
for s in request.session:
print str(s)
The resulting error is as follows
KeyError at /<app ...
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votes
1answer
22 views
HTML Creating variable URLs
So I've been banging my head against the wall for a while now on this problem. Here is what I'm doing: Creating a Django website that populates different pages with Twitch livestreams. It's a learning ...
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0answers
20 views
Why is quering via a django QuerySet much slower than just using a cursor in Django?
THE SIMPLE VERSION:
Why is raw SQL in Django more efficient than the QuerySet interface?
SOME DETAILS:
I have a query that returns ~ 700,000 (could be more) rows from a PostgreSQL database. Each ...
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2answers
19 views
Django correct applications distribution
After reading through How do you divide your project into applications in Django? and Django documentation about applications I am still not sure whether I should make or not a new application for ...
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0answers
8 views
Monkeyrunner & Django
I have got a good idea about monkeyrunner and now thinking to use. Before that, I need to know the following things.
After clicking Signin button (through monkeyrunner) of my android app, how I can ...
android
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0answers
13 views
Fixing Memory Leak in Django + Scikit-learn
How do you diagnose and fix memory leaks involving Django and Scikit-learn?
I'm working on a Django management command that trains several text classifiers implemented using scikit-learn. I'm using ...
1
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1answer
24 views
Empty url in urls.py
I have a project with several views e.g. - index, contacts and about.
And I want url www.aaa.net links to index view, www.aaa.net/about to about view and so on
In project urls.py I wrote
url(r'^$', ...
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votes
1answer
23 views
Can Django do multi-thread works?
I have a question, that can Django do multi-thread works?
Here is what I want to do: click a button on a web page, then there are some functions in model.py starts to run, for example, crawl some ...
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votes
1answer
12 views
Dynamically loading BlobProperty images on Appengine
First, I'm extremely new to coding and self-taught, so models / views / DOM fall on deaf ears (but willing to learn!)
So I saved images into a database as blobs (BlobProperty), now trying to serve ...
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0answers
5 views
Populate dropdown list by another dropdown list in django with formsets
I have as follows, I have a model Producto that one field is a foreign key to another model called Categoria like this:
class Categoria(models.Model):
nombre = models.CharField(max_length=500)
...
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votes
0answers
14 views
How to combine api to reduce http request
I am working on a mobile site, for which we are using SOA format. Thus for all different set of data we have written APIs using django-rest app.
Now for a single page we have to make multiple http API ...
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votes
2answers
18 views
Creating Django sessions
I am facing a problem while building a Django web app.
I want that if a user logs into his account, his session should be stored and when he agains visits the login page ,he should be redirected to ...
-1
votes
0answers
9 views
Django Site on apache
I am deploying a django website on apache, i was able to get the content of the page loaded. Each page was being loaded with a template. the template does not seems to be displaying on the apache ...
1
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1answer
17 views
django query two tables
I am very new to django and have working through a bunch of the tutorials but they all seem to stop short of actually having the django site code on how to do more complex queries from the database.
...
1
vote
2answers
14 views
Node properties not created when using neo4django
I have a Model in django created with neo4django.
class Person(models.NodeModel):
"""
Persons of a Company
"""
email = models.EmailProperty(required=True, unique=True, indexed=True,
...
1
vote
1answer
13 views
Django cache does not get refreshed
I've added a simple caching to my web application and when I delete or add new object the cache does not get refreshed after the peroid of time (2 minutes) that I've set.
It looks like it froze. When ...
1
vote
1answer
14 views
Django-south ValueError during a datamigration
I'm making some updates on system built with Django, and now i'm having some trouble with a south datamigration.
I have a model Cargo, which has a Foreign Key to auth.User, and now i want to add a ...
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votes
2answers
27 views
Concatenate HTML String
I want to concatenate a HTML string. I'm building a modifiable url (not for the page, but for an internal api).
I'm using Django [if that helps]
urldata = ...
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votes
1answer
9 views
User Authorization in Django, database/cache check
I am developing a django app where users have private group discussion topics. So, a user can only access a topic-page if he is an authorised member tagged in the topic. So the frontend goes like ...
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0answers
19 views
Can I specify multiple types for a field in the django model (models.py)?
I have a approverList which can either be mongo.ListField(mongo.StringField()) or mongo.StringField(). How can I define this in models.py? Thanks
2
votes
1answer
25 views
Making sure elements changed by javascript remain changed when user returns to page without refreshing
Sorry for the wonky title, had a hard time describing the problem. Also, sorry if this is duplicate it was hard to search for.
I'm trying to implement a relatively simply AJAX call on a button press ...
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0answers
8 views
Accessing related objects, of related objects via Django orm
I'm working on a membership based website in which members have access to different articles based on their organisation's membership access rights. The articles are organised in themes(topics) and ...
1
vote
0answers
17 views
Django cant save file locally ([Errno 13] Permission denied)
I am using the django package django-facebook, which runs into an error when it attempts to save ta user's profile picture locally.
I am running Apache and have tried chown'ing the folder to www-data, ...
0
votes
2answers
22 views
Django: How can I call a view function from template?
I have a question on how to call a view function from a template HTML button? Like an onclick function?
Here is the template:
<input id="submit" type="button" onclick="xxx" method="post" ...
1
vote
1answer
11 views
How to access a modelform's Foreignkey attribute from within a template?
Description:
I would like to know how to access a ForeignKey's field within template code.
Given the sample models.py code:
class Publisher(models.Model):
name = models.CharField(max_length=30)
...
0
votes
0answers
16 views
Subtotals in a tree structure
I'm trying to find the best way to implement subtotals. I have a fairly large Employee tree. Each Employee has a salary field. I need subtotals for the salary going down the tree in order to make a ...
0
votes
0answers
11 views
Django + mongoengine, connect to mongo when used as auxillary database
I'm trying to connect to mongodb using mongoengine.
Mysql is my default database, and I have 'mongoengine.django.mongo_auth' in my installed apps. I removed the 'AUTH_USER_MODEL = ...
0
votes
1answer
12 views
Django Appengine Emails not Arriving
and thank you for taking the time to read my question.
I am developing a site on Google AppEngine using django. I would like to send emails via mail.send_mail which is declared in ...
0
votes
2answers
36 views
Django forms.FileField(required=True) is passing validation if empty
I have a Django Form (not a ModelForm) with a required FileField. According to the FileField documentation, validation of the FileField should validate that non-empty file data has been bound to the ...
0
votes
2answers
19 views
django slice string in template
index.html
<td>{% if place or other_place or place_description%}{{ place}} {{ other_place}} {{place_description}}</td>
This is displaying all the data in template.I want to truncate the ...
0
votes
1answer
35 views
Django - how to redirect to index page upon logout?
I'm trying to implement a simple page redirect to the index page if user authentication fails.
Imagine that I have two paths:
www.xyz.com/app/
www.xyz.com/app/user
The first renders the index ...
0
votes
1answer
17 views
query and display the data in template
models.py
class ReportType(models.Model):
report = models.ForeignKey(Report)
title = models.CharField('Incident Type', max_length=200)
type = models.ForeignKey(Types, null=False, ...
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