Hi, I want to serialize a QuerySet that contains an extra statement:
region_list = Region.objects.extra(select={ 'selected': 'case when id = %s then 1 else 0 end' % (new_region.id)}).all()
I use the statement below to serialize
return HttpResponse(serializers.serialize('json', region_list), mimetype='application/json')
But when I o...
I'm trying to install django-lean into my application.
Open search is used in my app App.
I can reverse('opensearch') in the Python shell. However, in the test, reverse('opensearch') * NoReverseMatch: Reverse for 'opensearch' with arguments '()' and keyword arguments
In [47]: reverse('opensearch')
Out[47]: '/opensearch.xml'
In [48]:...
In test server it is working. But production gives this traceback:
what different? And what does that error mean?
Different is only in python versions. In test server it is 2.6.5 and production 2.5.2. How can I get rid of this error with out changing version?
True
2008-10-16 15:20:00
- did not match our database
Traceback (most recen...
I have a rather unique problem I'm trying to solve:
Based on this sample data (actual data is very many records, and at least 4 per card per day):
serial, card, rec_date, rec_time, retrieved_on
2976 00040 2010-07-29 18:57 2010-07-31 13:37:31
2977 00040 2010-07-30 09:58 2010-07-31 13:37:31
2978 00040 2010-07-30 15:33 2010-07-31 13:3...
Is there a reasonable pattern for handling an object that exists as a Django model within the context of a particular Django application and as a non-Django class outside of that particular application?
For example, let's say that I have a Post model within Django application Blog. I want to be able to interact with a class representing...
I have a model in my django project with a member which is a char field. Basically data in this field will be entered as comma-separated values
Without a long-winded explanation of what the overall goal of this is, basically rather than having the admin interface use a simple text field, I'd rather have have some custom HTML for the fo...
I have a model that has an option photo field. When a photo is added, I want a thumbnail to be automatically created and stored. However, when I do this with a pre_save signal, I keep getting an IOError, and if I try to do it with a post_save signal I can't save the thumbnails path to my model without creating and infinite post_save loop...
I'd like to respect the database as a "read-only" and never write to it. Is there a way to easily prevent syncdb from even bothering to check to update the database?
With Django 1.2 and the ability to have multiple databases, it'd like to be able to query a database for information. I'd never need to actually write to that database.
...
I am really confused as to why Python acts in a particular way.
Here is an example: I have a dictionary called "copy". (It is a copy of an HttpRequest.POST in django.)
Here is a debug session (with added line numbers):
1 (Pdb) copy
2 <QueryDict: {u'text': [u'test'], u'otherId': [u'60002'], u'cmd': [u'cA'], u'id':
3 [u'15']}>
4 (Pdb) ...
What Python web framework (Django?, Pylons?, ...) suitable for building ad serving application (like AdSense)?
...
Hi guys, i would like to know how force user to fill forms before do something else.
I have a private area, i need the user's fill the forms, there's 4 forms, (is a job's board).
a) i want fill the forms with wizardforms, but how force to do it?
Sorry with my english
Thanks
...
With a model like this:
class User(models.Model):
entered = models.DateTimeField(auto_now_add=True)
How to grab stats data so it show recent added users for last 30 days with number of users added on that day.
Example:
2010-08-02: 220
2010-08-08: 1220
2010-08-14: 20
...
Can we pass an array to a django url
<script>
function save()
{
window.location = "/display/xlsdisplay/" + objarr ;
}
var objarr = new Array();
</script>
Urls.py
(r'^xlsdisplay/(?P<qid>\d+)$', 'xlsdisplay'),
There is an error saying
http://192.168.1.11/display/xlsdispla...
idarr = [1,2,3,4,5]
for i in range(len(idarr)):
upload.objects.filter(idarr[i])
Cant we pass the idarr at one shot to the query
...
I'd like to ask for you guidance in the following matter in django:
I am using the following models:
class QItem(models.Model):
isWhat = models.CharField(max_length=100, blank=True, choices=ISWHAT)
slug = models.SlugField(blank=True)
script = models.CharField(max_length=100)
comment = models.TextField(blank=True, null=...
When the html is returned from django views
<script>
//The following is in the ready function
$("#data").html("{{dict.html}}");
</script>
<div id="data" name="data" style="display:block;"></div>
The following html is displayed on the screen.How to embed this html into data div
<ul ><li ><a ><ins> </ins>Ses</a><ul...
Hi,
I developed an application in JSPs and Servlets involving drop down menus that kept growing with how many authors per publication their were. This was done in Javascript and then in my application iterated through them using a loop. Is this possible using django? As this would be useful in my application?
Thanks in Advance,
Dean
...
I want to customise the django.contrib.auth UserCreationForm to:
Ignore the email field, and only display a user-name which must be an email address
Prompt the user for first name and last name.
I'm using django-registration if that makes a difference.
How can I do this?
I can subclass the form, but how do I tell the auth system to...
I have the field 'submission' which has a user and a problem. How can I get an SQL search result which will give a list of only one result per user-problem pair?
Models are like this:
class Problem(models.Model):
title = models.CharField('Title', max_length = 100)
question = models.TextField('Question')
class Submission(models...
Is there an easy way to access the user's profile in a view, something like user.profile.my_field?
...