Dnia 11-03-2011 o 22:45:34 greenie2600 napisał(a):
'Restaurant' instance needs to have a primary key value before a many-
to-many relationship can be used.
That is the answer You need to understand. afiak You can't perform m2m
validation on model level due that very reason.
That's why i di
Dnia 11-03-2011 o 21:39:01 bagheera napisał(a):
Dnia 11-03-2011 o 21:29:29 greenie2600
napisał(a):
bagheera -
I had seen the limit_choices_to parameter, but I thought it controlled
*which* choices are available to the user - not *how many* they're
allowed to choose.
I want to sho
Dnia 11-03-2011 o 21:29:29 greenie2600 napisał(a):
bagheera -
I had seen the limit_choices_to parameter, but I thought it controlled
*which* choices are available to the user - not *how many* they're
allowed to choose.
I want to show the user a list of 20 or 30 cuisines, but forbid them
Dnia 11-03-2011 o 21:29:29 greenie2600 napisał(a):
bagheera -
I had seen the limit_choices_to parameter, but I thought it controlled
*which* choices are available to the user - not *how many* they're
allowed to choose.
I want to show the user a list of 20 or 30 cuisines, but forbid them
Dnia 11-03-2011 o 21:23:38 greenie2600 napisał(a):
gontran -
Thanks.
However, I tried the sample code in your link, and I don't think it
will work. Returning a string from the overridden save() method
prevents the record from being saved to the database, but by the time
the save() method is i
Dnia 11-03-2011 o 18:06:43 greenie2600 napisał(a):
Hi all -
I have two models with a many-to-many relationship: Restaurant and
Cuisine. The Cuisine table contains, e.g., "Italian", "Mexican",
"Chinese", etc. Each Restaurant record can be associated with one or
more Cuisines.
Here's the thing:
Dnia 11-02-2011 o 19:36:16 Piotr Zalewa napisał(a):
I would use signals for that purpose
On 11-02-11 10:18, bagheera wrote:
Hi, i would like to perform validation on m2m field to control, if user
made any changes. I'd like to disallow removing relations from m2m
field, only adding
Hi, i would like to perform validation on m2m field to control, if user
made any changes. I'd like to disallow removing relations from m2m field,
only adding them.
example:
model Product(models.Model):
name = models.TextField()
model Order(models.Model):
products = models.Man
Dnia 02-10-2010 o 15:10:33 jimgardener napisał(a):
hi
I am writing an application to find out if the body text of a web
page of given url has been modified-added or removed.Is there some way
to find out the length of body text alone?
I wrote a function that can read and return the data length.
Dnia 27-09-2010 o 15:00:51 girish shabadimath
napisał(a):
actually i use vim for writing python scripts , i wanted IDE to easy my
tasks of writing script (like auto-completion) ,,,i dont want GUI
based,,i prefer editor like vim which supports python scripts
GUI based, but lightweight "G
Dnia 27-09-2010 o 14:51:15 girish shabadimath
napisał(a):
hi all,
is there any IDE for Python/Django ?
Most will probably recommend Eclipse + pydev plugin or Aptana + pydev.
I fell quite comfortable with NetBeans. Unfortunately it doesn't support
django template language.
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Dnia 25-09-2010 o 22:04:16 Tim Sawyer
napisał(a):
On 25/09/10 20:39, CarloRatm wrote:
http://pastebin.com/aY6tZm6j
What's wrong with that code ?
Thank you,
cheers
^blog/ ^(?Pd+)$
should be
^blog/ ^(?P\d+)/$
??
Tim.
use raw definitions like django docs says.
And why do u put ^ wit
Dnia 25-09-2010 o 21:39:15 CarloRatm napisał(a):
http://pastebin.com/aY6tZm6j
What's wrong with that code ?
Thank you,
cheers
http://docs.djangoproject.com/en/1.2/topics/http/urls/#example
And check what ^ char mean
http://en.wikipedia.org/wiki/Regular_expression_examples
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Dnia 25-09-2010 o 06:17:10 ydjango napisał(a):
I am stacking filters on queryset. For some reason the second filter
in stack is not applying and it is not giving any error either. Any
way to debug what is going on?
python manage.py shell
Import ur model, and build ur queries live. ipython ha
Dnia 22-09-2010 o 14:41:56 Sithembewena Lloyd Dube
napisał(a):
btw, it's an ordinary, pure tinyMCE, downloaded directly from their website
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g.js',)
in SETTINGS.py:
MEDIA_ROOT = '/home/bagheera/NetBeansProjects/nml-src/storage'
MEDIA_URL = '/site_media/'
so path to tiny_mce.js file would be:
/home/bagheera/NetBeansProjects/nml-src/storage/js/tiny_mce/tiny_mce.js
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Dnia 21-09-2010 o 17:41:26 Sithembewena Lloyd Dube
napisał(a):
Hi,
Has anybody intergrated a WYSIWYG editor in the admin of a Django 1.2.1.
site? I have tried django-wysiwyg and TinyMCE to no avail. I need
something
with concise, up-to-date documentation.
If anybody has done this, please
Dnia 15-09-2010 o 13:35:15 Hayko Karapetyan
napisał(a):
from django.db import models
class Poll(models.Model):
question = models.CharField(max_length=200)
pub_date = models.DateTimeField('date published')
def __unicode__(self):
return self.question
class Choice(models.Mode
Dnia 15-09-2010 o 12:47:55 Hayko napisał(a):
my django version is 1.2.1 but the __unicode__() doesn't seem to
work what shall i do?
thanx a lot...!
Post code and traceback. We ain't wizards with crystal balls :D
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Dnia 13-09-2010 o 18:57:35 tricks...@googlemail.com
napisał(a):
I installed Django tiny mce however i am getting a normal text area in
my admin. Can anyone help me to correct this to a rich text area where
i can access text formatting?
I just downloaded newest tinyMCE and placed it in 'js'
Dnia 09-09-2010 o 16:43:50 Łukasz Rekucki napisał(a):
Is it only me or is http://docs.djangoproject.com/ down?
Works fine.
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Dnia 09-09-2010 o 11:00:29 akaariai napisał(a):
On Sep 8, 11:14 pm, maroxe wrote:
Hi, In my models I want to have an optional field to a foreign key. I
tried this:
field = models.ForeignKey(MyModel, null=True, blank=True,
default=None)
But i am getting this error:
model.mymodel_id may
Dnia 08-09-2010 o 15:41:13 Goran napisał(a):
Thanks for your help but I think that understand how template works.
My menu is drop down menu with menu items which comes from variable
{{ for menuitem in myvariable }}
{{ menuitem.title }}
{{ endfor }}
and myvariable is in my view:
myvariable = It
Take a look into pool app from django tutorial. How can i make validation
of Question model to have at least two Answer entered, if
admin.TabularInline is used?
http://docs.djangoproject.com/en/1.2/intro/tutorial02/#adding-related-objects
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bda
: get_val(Newspaper.objects.aggregate(Max('number'
http://docs.djangoproject.com/en/1.2/topics/db/aggregation/#topics-db-aggregation
Just define get_next to call the Max aggregate on your Newspaper model's
number field.
On Mon, Aug 16, 2010 at 12:39 PM, bagheera wrote:
Dnia 16-08-2010 o 19:56:01 Nick napisał(a):
How about using an autofield?
Nope. Autofield requires primary_key=True, filed need to be editable, so
user can add values unordered, (10,11,12,13,17,25,9)
I'm checking out aggregation functions now.
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Hi, i have "number" field in "newspaper" model. I want assign to it
dynamically a default value, witch would be a incremented by 1 highest
value so far.
So i managed to make a little workaround, since i can't query for last
value of "number" field of model from model itself.
I have created
Dnia 14-08-2010 o 05:11:25 Kevin napisał(a):
I tried to build the Django docs and got an error.
$ cd django/docs/
$ make html
sphinx-build -b djangohtml -d _build/doctrees . _build/html
Running Sphinx v1.0.1
loading pickled environment... not yet created
building [djangohtml]: targets for 42
Hi, i'm looking for python module to generate random strings used as
activation keys to being sent to newsletter subscribers in order to
activate their subscription.
Any suggestions?
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class Format(models.Model):
name = models.CharField(max_length=5, unique=True)
myBoolean = models.BooleanField(default=False)
class FormFormat(forms.ModelForm):
boolean1 = forms.BooleanField(required=False)
boolean2 = forms.BooleanField(required=
I have PositiveIntegerField in my model, that represents unique, new
number of newly added element (it's newspaper no.). It must be editable
in admin form.
Now i would to assign a default value to the next available integer, so
person, who will be adding new element, have that field autopopu
Dnia 07-08-2010 o 14:56:57 JeffH napisał(a):
Another approach that I used recently:
# urls.py
(r'^ThankYou/(?P\d{4})/$', views.ThankYou),
# message defs in views.py
# messages for ThankYou page
ty_messages = {
'' : 'Invalid message specified.',
'0001' : 'Pending dealer record h
Dnia 07-08-2010 o 10:29:30 bagheera napisał(a):
Dnia 06-08-2010 o 18:09:12 shacker napisał(a):
Why not use the Messages framework for this?
http://docs.djangoproject.com/en/dev/ref/contrib/messages/
./s
That looks promising, i'll try to figure that out.
It works as intended, t
Dnia 06-08-2010 o 18:09:12 shacker napisał(a):
Why not use the Messages framework for this?
http://docs.djangoproject.com/en/dev/ref/contrib/messages/
./s
That looks promising, i'll try to figure that out.
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I have two pages with two different forms. Each, if validated, redirects
to "thanks" page. I want to customize this behavior, so "thanks" page
should display different message, regarding witch form was invoked, or
redirects to "/' if no redirection took place (like user typed in browser
"te
Dnia 05-08-2010 o 14:57:04 Reinout van Rees
napisał(a):
On 08/05/2010 01:36 PM, bagheera wrote:
Hi, i set up static files for development purposes in following way:
urls.py:
if settings.DEBUG:
urlpatterns += patterns('',(r'^site_media/(?P.*)$',
'
Hi, i set up static files for development purposes in following way:
urls.py:
if settings.DEBUG:
urlpatterns += patterns('',(r'^site_media/(?P.*)$',
'django.views.static.serve', {'document_root': settings.MEDIA_ROOT}),)
settings.py:
MEDIA_ROO
Dnia 05-08-2010 o 00:12:41 Carlos Daniel Ruvalcaba Valenzuela
napisał(a):
If you are looking for a "Full IDE" I have used Eclipse+PyDev (and
other plugins) and works quite well, completion is reasonable and you
have a wealth of extensions such as VCS support, Mylyn Integration (to
work with r
For python/django development i'm using... NetBeans! It fails to
autocomplete items properly, but still, i find it most comfortable also
for html, javaScript, CSS.
Sometimes i use Geany, it's really simple, yet nice IDE.
All under Linux.
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Lets say i have a Person model and a book model. Each Person can have many
books. Person model have PositiveIntegerField that stores, how many books
that person has. If new book is added, respective counter is incremented,
now i want to modify default admin action - delete_selected, so it w
Dnia 29-07-2010 o 23:17:13 Dennis Kaarsemaker
napisał(a):
On do, 2010-07-29 at 13:43 -0700, bagheera wrote:
Internationalization of 'auth' app in django 1.2 isn't complete. In
user edit form there are user permissions displayed in two windows,
like "auth | permission
Internationalization of 'auth' app in django 1.2 isn't complete. In
user edit form there are user permissions displayed in two windows,
like "auth | permission | Can add permission", etc. I want it all
fully localized, but i can't digg up right code. Any ideas how to
solve that?
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