Thank you Brandon! That worked great.
kind regards,
-raymond
On Sep 3, 10:07 pm, Brandon wrote:
> You should be able to use the properties of a for loop to get the
> first and last items.
>
> {% for course_part in course.coursepart_set.all %}
> {% if forloop.first
Hi all,
I’m using Django to build an Intranet web interface to a big legacy
database running in a MS SQL Server.
With the help of the code from the guys over at the django_pyodbc
project (http://code.google.com/p/django-pyodbc/) I have managed to
get things working quite well against this
Hi
I needed a query to get the values set of a model which has multiple
child models like below
class Vehicle(models.Model):
vehicle_pkey = models.OneToOneField(User, primary_key=True,
parent_link=True)
vehiclename=models.CharField(max_length=20)
class
Awesome, thanks!
It looks very nice as well.
On Sep 3, 8:53 pm, Andy McKay wrote:
> On 2009-09-03, at 3:47 PM, Anthony wrote:
>
> > It's been down for a while.
>
> It's been dead for a while. Fortunately I did spider it many months
> ago and put it
On Fri, Sep 4, 2009 at 11:58 AM, Andy McKay wrote:
>
>
> On 2009-09-03, at 1:21 PM, Neeraj wrote:
>> I am trying to serialize a queryset but for each row I want
>> supplementary data that is appropriate to the context I am doing the
>> serialization in. I might want to add a
Is the request object present in your context? I believe you'd have to
pass in the request, or make it available to the template via
request_context and or the django.core.context_processors.request
middleware.
HTH,
Brandon
On Sep 3, 8:21 am, Bobby Roberts wrote:
> I
You should be able to use the properties of a for loop to get the
first and last items.
{% for course_part in course.coursepart_set.all %}
{% if forloop.first %}
{{ course_part.begin_date }}
{% endif %}
{% if forloop.last %}
{{ course_part.end_date }}
{% endif %}
Make sure you've added in autodiscover:
http://docs.djangoproject.com/en/dev/ref/contrib/admin/#hooking-adminsite-instances-into-your-urlconf
If you want help on a specific error, you are going to have give us a
traceback, otherwise its unlikely we have enough information to go on.
On
If you are in a for loop you can test whether you are at the end.
Otherwise I think you'd have to do it in the view.
http://docs.djangoproject.com/en/dev/ref/templates/builtins/#for
On 2009-09-03, at 9:01 PM, watusee wrote:
>
> I'm attempting to get the first and last items in a set inside a
I'm attempting to get the first and last items in a set inside a
django template. The first is no problem:
{{ course.coursepart_set.all.0.begin_date }}
but I can't figure out how to get the last item without knowing the
length of the set. Is there a way to do this?
Something like
On 2009-09-03, at 1:21 PM, Neeraj wrote:
> I am trying to serialize a queryset but for each row I want
> supplementary data that is appropriate to the context I am doing the
> serialization in. I might want to add a column to each row in one
> situation which is some calculate value, etc,
On 2009-09-03, at 3:47 PM, Anthony wrote:
> It's been down for a while.
It's been dead for a while. Fortunately I did spider it many months
ago and put it into http://djangozen.com/app.
--
Andy McKay
Clearwind Consulting: www.clearwind.ca
Twitter: @clearwind
On 2009-09-03, at 4:40 PM, dwh wrote:
j = Junk.objects.get(cheese='12345')
>
> The field cheese isn't part of Junk obviously.
You can do anything you want in a custom manager. What cheese is and
how possible that is, is up to you.
--
Andy McKay
Clearwind Consulting:
Hi Everyone,
I'm running Jython 2.5.0 and Django 1.0.3 on OS X Snow Leopard.
Having an issue connecting to Postgres. I can create and run a project
fine, but attempting to connect to a database using the django-jython
database backend - doj.backends.zxjdbc.postgresql, throws the error:
Is it possible to add a custom search key within get() that are:
1) Not part of the containing model
2) Use custom SQL
Example:
class Junk(models.Model):
name = models.CharField(maxlength=10)
size = models.IntegerField()
>>> j = Junk.objects.get(cheese='12345')
The field cheese
After starting django dev server I get this error on the first access.
After refreshing the page it goes away but somehow it seems that
admin.py (in my application dir) seems not to be executed and none of
the models i registered does not appear in admin.
> I am trying to output a variable page_no to a template, but I want to output
> page_no + 1 and page_no - 1. How do I do that? I tried to do something like
> {{ page_no + 1 }} and that failed. Tried {% and %} as well, but no success.
>
> Surely there is a way to do this other than having to
Thanks for the input. I have a couple questions. Both of you talk
about saving the date/time in UTC format. What is the default when
using a django DateTimeField? Does it not save it in UTC? If it is not
saving it in UTC, what is it saving it in? I thought that one of the
things the
It's been down for a while.
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Hello.
I am trying to serialize a queryset but for each row I want supplementary
data that is appropriate to the context I am doing the serialization in. I
might want to add a column to each row in one situation which is some
calculate value, etc, etc, etc.
It seems that serialization only
I've got the following models defined:
class FeatureType(models.Model):
type = models.CharField(max_length=20)
def __unicode__(self):
return self.type
class Feature(models.Model):
value = models.CharField(max_length=200)
type = models.ForeignKey(FeatureType)
def
On Sep 3, 5:31 pm, Rob Broadhead wrote:
> If you are on a Mac there are some issues with the imagelib you will
> need to fix.
Very interesting. I am on a Mac. So I'll investigate and update.
Thanks, Rob.
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You
Hello.
I just started using Django and everything works fine when using the
built-in development server. But when I use the deployment server
(provided via lighthttpd) all links of my page get corrupted.
For example a "www.mysite.org/user" is now becoming a "www.mysite.org/
django.fcgi/user"
Hello people.
This may seem like a very simple question, and for that I apologize.
I am trying to output a variable page_no to a template, but I want to output
page_no + 1 and page_no - 1. How do I do that? I tried to do something like
{{ page_no + 1 }} and that failed. Tried {% and %} as well,
You want your project "foo" to be able to (1) render content from a
template and also (2) handle a request to a specific url.
If you want to do (1), you can add
'django.template.loaders.app_directories.load_template_source' to your
TEMPLATE_LOADERS in your settings file. In fact, it may be there
If you are on a Mac there are some issues with the imagelib you will
need to fix. Google Mac PIL django and I think you will get three or
four walk-throughs to fix the problem. I think you can see the error
when you run the PIL tests, but I went through a lot of iterations
just fixing that
I have an ImageField in a model. I also have a ModelForm for this
model. I'm overriding save() so that I can take the image that was
uploaded and make a thumbnail out of it using PIL.
I'm using the simplest of examples just to get started:
...
def save(self):
from PIL import Image
im =
> I've created a django app and I soon am going to have users that are
> in multiple timezones. My app is a task management system and it is
> important for users to see dates and times with respect to their own
> time zone. IE, if here in California I create a task at 3PM on Sept
> 3, I want
On Thu, Sep 03, 2009 at 02:36:21PM -0700, Margie Roginski spake thusly:
> the task creation date, they should see 3PM on Sept 3. Is there a
> "best" way to handle this? Things that come to mind are:
I am going to have to be dealing with this soon also. My plan is to
store datetime objects in
I've created a django app and I soon am going to have users that are
in multiple timezones. My app is a task management system and it is
important for users to see dates and times with respect to their own
time zone. IE, if here in California I create a task at 3PM on Sept
3, I want someone in
I suspect your error is hiding in . What do you expect
obj to be? Your JSON should return a big dictionary with one key
("ganttgroups"). When you iterate over a dictionary in python, you get
the keys of that dictionary. In this case, the string "ganttgroups".
You may be doing the following:
Ok, so I can have an article associated with multiple sites. That's
pretty sweet! But how about ensuring that a user I create can only
work on a certain site?
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"Django
Thanks Mike.
The issue is the inflexible handling of fk entries of a model by the
django serializer or more accurately PythonSerializer. The behavior is
inherited by json and xml serializers the same. I've eventually
resorted to rewriting the whole serialization to make it a better fit
for my
Hi friends, I have a problem.
I want add buttons to change_form, and I did the same thing of Django, I
wrote a templatetags, but I have a doubt in the views. I want do something
as:
def newdescriptor(request):
if request.method == 'POST':
form = CustomNewForm(request.POST)
if
Ok, I have a working SQL query, but I don't know how to translate it
to Django DB API:
select
*
from
main_intermail
where
id in
(select
max(id)
from
main_intermail
group by conversation_id);
Any help will be
Here is a raw example of the json.. Note that it is a different
example than above:
{"ganttgroups":[{"gantts":[{"rows":[{"stt":1,"end":2,"ttl":"wash
dog","own":"Joe"},{"stt":2,"end":3,"ttl":"clean house"},{"stt":3,"end":
5,"ttl":"sell couch","own":"Mary"}]},{"rows":[{"stt":1,"end":
5,"ttl":"eat
>From what I understand, Treebeard has better performance, but mptt has (I
think) been around longer. I've messed around w/ mptt, but looking
through treebeards benchmarks, it looks like treebeard might be more well
thought out. As far as admin support goes, I don't think either has
@Javier, not sure.. I've used user profiles on my past sites because that's
what I was told to do a while ago, if inheritance works with
authentication and the admin, I would definitely go that route.
Also, @Yanik, I realized my UserProfile model example above was wrong,
the user relation
On Thu, Sep 3, 2009 at 4:27 AM, Alessandro wrote:
> 2009/9/1 Karen Tracey
>
>> On Tue, Sep 1, 2009 at 12:02 PM, Alessandro Ronchi <
>> alessandro.ron...@soasi.com> wrote:
>>
>>> When I return a 500 error I need to have my context_processor, in
Hi Aljosa Mohorovic, I need work with django-mptt or django-treebeard, but
neither I'm sure. I think that django-mptt is better, this says all (
http://magicrebirth.wordpress.com/2009/08/06/representing-hierarchical-data-with-django-and-mptt/
)
Sorry, a cuestion because I don't understand. mptt
On Thu, Sep 3, 2009 at 10:41 AM, Ben Davis wrote:
> The django docs suggest using a UserProfile model when you need to add more
> information about a user:
> http://docs.djangoproject.com/en/dev/topics/auth/#storing-additional-information-about-users
slightly OT: is there
True, you wouldn't be able to modify the auth.User model. Though you're
wrong about what would happen if you were able to. What I'm saying is with
a ManyToMany field, the relationship is with itself (User), so it would
return User objects.
The django docs suggest using a UserProfile model
i'm looking at django-mptt and django-treebeard but i'm not sure which
one to use although both will solve my problem.
currently i'm thinking to use treebeard because mptt requires me to
use trunk for django v1.1.
any comments/tips/recommendations are appreciated.
Aljosa Mohorovic
Well, I can't add very well add fields to the Auth.User. But even if I
could, user.friends would get me instances of "Friend" model, not
"User" model.
On Sep 3, 11:13 am, Ben Davis wrote:
> It looks you're setting a many-to-many reflexive (circular) relationship
> between
It looks you're setting a many-to-many reflexive (circular) relationship
between users. It seems it would be better to add a ManyToManyField on the
User model, eg:
class User(models.Model):
...
friends = ManyToManyField(User)
Then you could just use "user.friends"
On Thu, Sep 3,
as usual i solved by myself!
with something like this:
user = User.objects.get(username=username)
try:
profile_obj = user.get_profile()
except ObjectDoesNotExist:
return HttpResponseRedirect('/some/path/')
thank you anyway...
On Sep 3, 4:16 pm, andreas schmid
Hi,
We need help to do a small Django project, it might take 5-10 hours.
If anyone interested in it, please email me: happyra...@yahoo.com.
Please provide your charge rate, by hour or by project. When will you
have time and your experience in Django.
Thanks.
Let's say I have a model "Friends" that looks something like:
class Friend(models.Model):
user = models.ForeignKey(User)
friend = models.ForeignKey(User, related_name="friend")
I want a list of "User" instances of a user's friends. Is my only
option to:
1) Get list of "Friends"
On Thu, Sep 3, 2009 at 1:11 PM, alexandre...@gmail.com <
alexandre...@gmail.com> wrote:
>
> Hi, I'm a newbie on Django and would like a reference reading on model
> fields, form fields and widgets.
>
> For example I want to have a model field called CountryField that
> automatically in forms
hi,
im trying django-profiles and i like it but im not understanding why if
a profile does not exist it has to output a http404. i think it doesnt
has really much sense because if a profile is not yet created or not
public it shouldnt give a 404 but a "im sorry but the profile is not
available
Hi friends, I have a problem.
I want add buttons to change_form, and I did the same thing of Django, I
wrote a templatetags, but I have a doubt in the views. I want do something
as:
def newdescriptor(request):
if request.method == 'POST':
form = CustomNewForm(request.POST)
if
Hi, I'm a newbie on Django and would like a reference reading on model
fields, form fields and widgets.
For example I want to have a model field called CountryField that
automatically in forms displays as a bombobox with country options.
Furthermore, I want to develop a Zip Code field like the
I'm working on an existing project that I'm splitting up into multiple
apps. My question is about how to use those apps together.
Say I have an app called "main." Then two supporting apps which sit
outside of that Django project folder. They are "foo" and "bar." They
are not "installed" as
I cannot for the life of me get a session variable to work in a
template tag. Here's what I have
...
from django.contrib.sessions.models import Session
register = template.Library()
@register.filter(name='isinsavedlist')
# this gets the latest new item from the new item flex mod
def
Hello everyone and thanks for reading.
I have a simply problem that I want to get rid of and I have not seen
examples where this is achieved yet although searching around the net
for quite a while.
I recently extended with UserProfile so my admin.py looks like this:
Hi there,
I'm new to Django and still having some problems about simple queries.
Let's assume that I'm writting an email application. This is the Mail
model:
class Mail(models.Model):
to = models.ForeignKey(User, related_name = "to")
sender = models.ForeignKey(User, related_name =
On Thu, Sep 3, 2009 at 12:13 PM, phoebebright wrote:
>
> Russ,
>
> Phew - you set me on the right track there. I actually had an app
> called events at the same level as the main app
>
> /django
> /appwithproblem
> /web
> /events
> /events
> /web
>
Russ,
Phew - you set me on the right track there. I actually had an app
called events at the same level as the main app
/django
/appwithproblem
/web
/events
/events
/web
There are various errors reported - like the above .__init__ one where
python behaves correctly
On Thu, Sep 3, 2009 at 11:05 AM, luca72 wrote:
>
> I have fount an exple that show how to create a teble :
> the first line is
> import django_tables as tables
>
> but i get the error that django_tables don't exist
> can you tell me how to render the table
Is that a 3rd
I have fount an exple that show how to create a teble :
the first line is
import django_tables as tables
but i get the error that django_tables don't exist
can you tell me how to render the table
regards
Luca
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You received this message
2009/9/1 Karen Tracey
> On Tue, Sep 1, 2009 at 12:02 PM, Alessandro Ronchi <
> alessandro.ron...@soasi.com> wrote:
>
>> When I return a 500 error I need to have my context_processor, in which I
>> store some important vars used in my template. Is it possible?
>>
>
> Your
I don't know if this is the best solution, but I made a
context_preocessor which add content from session variable to every
template i load. I then put in my layout a variable to show it. Finally,
every time I want to show some message i add it to a given variable in
session. Code for context
On Sep 3, 3:36 am, Rodney Topor wrote:
> Suppose you've just processed posted form data and successfully added
> a new item to the database. Now you return HttpResponseRedirect('/
> items/') (I know, you should use a pattern name not an absolute URL
> here) to display the
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