I would like to have interactive initialization in admin site.
I mean that after making one choice in the list, the model instance
would know about this and would offer certain kind of chices2.
I e, if i make choice1 books, i would get list of the books in the
choice2,
if i make choice1 institut
Hi Russel,
Thanks for your answer.
On 11/28/2011 04:12 AM, Russell Keith-Magee wrote:
> On Mon, Nov 28, 2011 at 9:39 AM, Gelonida N wrote:
> . . .
> Unit tests are supposed to be isolated. They shouldn't depend on
> execution order, or have any pre-requisite other than those specified
> as part
Hi,
I'd like to use a light weight dispatching system for a web server.
Basically some django post requests might require processing, which
should be done in the back ground due to its run times.
The results would be added to the django data base.
The browser could verify via AJAX requests whet
Hi, this is probably not your case, but in case it is, here is my story:
Creating a script for import CSV files is the best solution as long as they
are few, but in my case, the problem was that I need to import nearly 40
VERY BIG CSV files, each one mapping a database table, and I needed to do
it
On Mon, Nov 28, 2011 at 11:14 AM, Gelonida N wrote:
> Hi,
>
> I'd like to use a light weight dispatching system for a web server.
>
> Basically some django post requests might require processing, which
> should be done in the back ground due to its run times.
>
> The results would be added to the
You don't need to roll your own... have a look at
https://github.com/dmgctrl/django-ztask It's based on ZeroMQ and really
lightweight compared to any alternative with a broker (yes, it's brokerless
but that's a good thing I think for most use cases which don't really need
a broker).
--
You re
Celery has a bunch of alternative brokers, depending on your
constrains you may not need something as "heavy" as RabbitMQ, you
could for example use db broker if you don't have many tasks, it is
slower but does not add a new server (apart from celery) to your
stack, other option is to use Redis as
I'm also using redis for both brokering and caching. So far, so good. My
use case consists in one HUGE (5 hours) task, and several tiny (30s or
less) scheduled tasks.
Cheers,
AT
On Mon, Nov 28, 2011 at 10:54 AM, Carlos Daniel Ruvalcaba Valenzuela <
clsdan...@gmail.com> wrote:
> Celery has a bun
On Mon, Nov 28, 2011 at 2:21 AM, Mike Dewhirst wrote:
> 1. Do I have to create many-to-many relationships and before serving a page
> make sure the user making the request is "permitted" to see it?
that's how i've done this in the past. it's not too much burden.
in my case, i had several image
We're using MySQL 5 (don't know off the top of my head what specific
release). I don't think a master/slave DB configuration is something
we can manage to set up at this point.
Querysets are fetched from the database in chunks, right? I imagine
that the select itself is actually quite quick, bu
On Mon, Nov 28, 2011 at 2:54 PM, Nan wrote:
>
> We're using MySQL 5 (don't know off the top of my head what specific
> release). I don't think a master/slave DB configuration is something
> we can manage to set up at this point.
>
> Querysets are fetched from the database in chunks, right? I ima
On Mon, Nov 28, 2011 at 10:10 AM, Tom Evans wrote:
> Django currently always fetches the entire result all at once,
> regardless of how you then fetch the data from the queryset.
but this result isn't the whole queryset result, it's a chunk of it.
the ORM adds 'LIMIT' arguments to the query. I t
Il giorno 28/nov/2011, alle ore 12:14, Gelonida N ha scritto:
> Hi,
>
> I'd like to use a light weight dispatching system for a web server.
>
> Basically some django post requests might require processing, which
> should be done in the back ground due to its run times.
>
> The results would be
On Nov 28, 10:17 am, Javier Guerra Giraldez
wrote:
> On Mon, Nov 28, 2011 at 10:10 AM, Tom Evans wrote:
> > Django currently always fetches the entire result all at once,
> > regardless of how you then fetch the data from the queryset.
Ah, I must have been misunderstanding a discussion[1] on D
On Mon, Nov 28, 2011 at 3:17 PM, Javier Guerra Giraldez
wrote:
> On Mon, Nov 28, 2011 at 10:10 AM, Tom Evans wrote:
>> Django currently always fetches the entire result all at once,
>> regardless of how you then fetch the data from the queryset.
>
> but this result isn't the whole queryset result
Hello,
in my code, I like to overrride the form_valid() method in both
CreateView and UpdateView generic class views.
I've put my code in views.py.
class MyCreateView(UpdateView):
.
def form_valid(self, form, **kwargs):
some code
class MyUpdateView(CreateView):
.
On Mon, Nov 28, 2011 at 4:07 PM, youpsla wrote:
> Hello,
> in my code, I like to overrride the form_valid() method in both
> CreateView and UpdateView generic class views.
>
> I've put my code in views.py.
>
> class MyCreateView(UpdateView):
> .
> def form_valid(self, form, **kwargs):
>
I need to put in production a Django website, but I don't know what
machine I should use... this is not a commercial project, probably the
monetary return will be very very little in ads...
I have:
-Django
-PostgreSQL
-Solr
Do you think that will be enough a linode with 512mb ram?
- Visitors day
Hi,
class SearchForm(forms.Form):
date = forms.DateField(required=True,
input_formats=('%d/%m/%Y',))
I am trying to change this so that it displays a calendar when the
user starts to enter a date.
I have seen various examples using JQuery, but I can't find an example
that explai
On Fri, Nov 25, 2011 at 6:39 PM, Chet wrote:
> Hello,
>
> I just finished to tutorial and for in both my urls.py files, if I
> use:
>
> from django.conf.urls import patterns, include, url
>
> I get an http500 error: TemplateDoesNotExist: 500.html
>
This message is from Django, trying to tell you
Hi,
I am trying to implement a menu system for my project which would enable
the admin to create menu's that will be displayed on the webpage. So i
should be able to create sub-menus which will have a parent menu. My table
structure will be as follows
id
name
url
parent_id
Here the parent_id will
When one tests for the boolean value of a queryset in the following way:
examples = Example.objects.all()
if examples:
. do something
You might think (I did) that Django will call a __nonzero__ special
attribute that would either execute an EXISTS SQL STATEMENT or a SELECT
statement w
Hi Adam,
I tend to use:
if examples.count():
...something...
HTH
Jirka
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Javier
Thank you - that looks great. I'll start coding ...
Cheers
Mike
On 29/11/2011 1:24am, Javier Guerra Giraldez wrote:
On Mon, Nov 28, 2011 at 2:21 AM, Mike Dewhirst wrote:
1. Do I have to create many-to-many relationships and before serving a page
make sure the user making the request
Jirka,
That doesn't solve the problem. That will still do a very expensive
count() operation on the queryset. In fact, examples.count() is what
happens when you do bool(examples) anyway.
Thanks,
Adam
On Mon, Nov 28, 2011 at 8:11 PM, Jirka Vejrazka wrote:
> Hi Adam,
>
> I tend to use:
>
> if
Hi,
I'm new to django, so it's possible I'm doing something wrong.
I have a model defined that has the following field:
parent_host_uuid = models.ForeignKey(Mgmt_host_model,
to_field='uuid', blank=True, db_column="parent_host_uuid")
The database has created the column:
| parent_host_uuid
On 11/28/2011 01:58 AM, Gelonida N wrote:
> Hi,
>
> I'd like to run some django tests, which use the test client and which
> should check, that certain users can only access certain contents.
>
> Where would you create this users / passwords.
> - With a fixture
> - as part of a test class in the
On 11/28/2011 12:14 PM, Gelonida N wrote:
> Hi,
>
> I'd like to use a light weight dispatching system for a web server.
>
> Basically some django post requests might require processing, which
> should be done in the back ground due to its run times.
>
> The results would be added to the django d
On 29/11/2011 12:12pm, Gelonida N wrote:
So it seems, I am stuck with fixtures at least at the moment I do not
know how to create users without fixtures such, that they would be
persistent between unit tests.
I agree - you are stuck. Perhaps a two tier approach might work. If you
bite the bul
There are plenty of tutorials about memory management with RabbitMQ. There are
mechanisms for setting the high watermark for memory to throttle producers.
You could look at the database backend for django-kombu. It might have a
smaller footprint. django-ztask looks interesting, but you don'
Hey,
I use http://docs.jquery.com/UI/Datepicker on the front end.
It's as simple as placing $("#datepicker").datepicker(); inside the page
where you want to convert the text fields to date picker fields. I'll you
have to do is change the ID inside $("#datepicker").datepicker(); to an ID
of your f
On Monday, November 28, 2011, Adam Nelson wrote:
> Jirka,
> That doesn't solve the problem. That will still do a very expensive
count() operation on the queryset. In fact, examples.count() is what
happens when you do bool(examples) anyway.
I'm confused here -- examples.count() is definitely not
Hi..
Need to customize authentication backend in my Django
project.Also want to authenticate based on one of my MySQL table
data(table Customers).How can I modify that Customers class in
model.py file for declaring user robject.Please help me with some
example.
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