Model design graphically or UML

2010-05-23 Thread Jon
Hello, Trying to include some graph tool for managing and sharing data models visually. Testes mysql workbench, dia, graphivz and recently read some about argoUML.. ¿Do you know and recommend any visual tool for model design? Better if database independent thanks in advance !! -- You received

Multiple apps in one view

2010-05-23 Thread Jasper Kennis
Hello, Can you run multiple apps in one view, and what would be the best way to do that. Let's say I have two apps and I want to display some items from app1 and some from app2 in the same view. I understand that it would be a good idea to create a third app, but I don't want to violate the dry p

Re: Model design graphically or UML

2010-05-23 Thread Jasper Kennis
Visual paradigm is nice, and free for personal use. On May 23, 11:05 am, Jon wrote: > Hello, > > Trying to include some graph tool for managing and sharing data models > visually. > > Testes mysql workbench, dia, graphivz and recently read some about > argoUML.. > > ¿Do you know and recommend any

Re: database engine problem

2010-05-23 Thread catafest
Try reinstall django . Set first name of database Use python manage.py syncdb to set user and more . See corect steps here : http://www.webmonkey.com/2010/02/install_django_and_build_your_first_app/ On Apr 6, 7:29 am, yangyang wrote: > I followed the tutorial and set up the database engine as S

code creates two copies of an uploaded image

2010-05-23 Thread shofty
def unique_file_gallerythumb(instance, file_name): # split the file_name into dir and filename # then split the filename into name and ext dirname, filename = os.path.split(file_name) prefix, suffix = os.path.splitext(filename) smallfilename, extension = os.path.splitext(prefix)

Re: automatically performing an a task

2010-05-23 Thread Daniel Roseman
On May 23, 7:47 am, irum wrote: > Hi, > > Thanks:) > However, sorry I am a newbie with this stuff. I have gotten some hands > on Django during this project and have taken some understanding of > cron by googling but I am still sort of lost with it. > > The problem is that if I fire manage.py scrip

Re: FormWizard and fields which allow only one validation

2010-05-23 Thread barbuza
Supercaptcha removes it's hash and text code from cache to prevent using same hash and code many times. If you really need to use it with formwizard - you'll have to invent mechanism which will prevent supercaptcha from cleaning cache and clean it manually after all forms are validated. I'm not usi

Security Question...

2010-05-23 Thread ringemup
Hi folks -- I'm putting together a simple API to allow a separately-hosted but trusted site to perform a very limited set of actions on my site. I'm wondering whether the design I've come up with is reasonably secure: - Other site gets an API key, which is actually in two parts, public key and p

filtering by related object causes query to grind to a halt

2010-05-23 Thread Chris Withers
Hi All, I have the following models: class Event(models.Model): name = models.CharField(max_length=100) price = models.DecimalField(max_digits=4,decimal_places=2) class Ticket(models.Model): number = models.IntegerField(db_index=True) event = models.ForeignKey(Event) class Tick

Re: Problems with url encoding

2010-05-23 Thread Caumons
Hello Danfi! There is a syntax mistake. I changed the &pag={{num_pag}} by ? pag={{num_pag}} and the problem was solved. One thing to point out is that there is a method with the HttpRequest objects called get_full_path() that returns the URL with the params. I used it inside a session to track the

Newbie Question? Why I can not use _set?

2010-05-23 Thread 伟泓 徐
class People(models.Model): GenderChoice=( (u'M', u'Male'), (u'F', u'Female'), ) PositionChoice=( (u'S',u'Student'), (u'A',u'Admin'), ) Schoolnum=models.IntegerField(primary_key=True) Gender=models.CharField(max_length=100,choices=GenderChoic

Problem installing django 1.2 on Mac OS 10.6.3

2010-05-23 Thread Tor Nordam
Hello, I run into a problem when installing django 1.2 on my Mac. I follow the recipe on the web page, i.e. I download django-1.2.tar.gz, unpack it, and install by running sudo python setup.py install. After installing, django seems to work fine, but if I delete the directory I installed it from,

Newbie question about _set

2010-05-23 Thread Daemoneye
class People(models.Model): GenderChoice=( (u'M', u'Male'), (u'F', u'Female'), ) PositionChoice=( (u'S',u'Student'), (u'A',u'Admin'), ) Schoolnum=models.IntegerField(primary_key=True) Gender=models.CharField(max_length=100,choices=GenderCh

Why I cannot use the _set?

2010-05-23 Thread Daemoneye
class People(models.Model): GenderChoice=( (u'M', u'Male'), (u'F', u'Female'), ) PositionChoice=( (u'S',u'Student'), (u'A',u'Admin'), ) Schoolnum=models.IntegerField(primary_key=True) Gender=models.CharField(max_length=100,choices=GenderChoi

Re: Newbie Question? Why I can not use _set?

2010-05-23 Thread Daniel Roseman
On May 23, 6:39 pm, 伟泓 徐 wrote: > class People(models.Model): >     GenderChoice=( >         (u'M', u'Male'), >         (u'F', u'Female'), >     ) >     PositionChoice=( >         (u'S',u'Student'), >         (u'A',u'Admin'), >     ) >     Schoolnum=models.IntegerField(primary_key=True) >     Gend

Re: Why I cannot use the _set?

2010-05-23 Thread Rolando Espinoza La Fuente
2010/5/23 Daemoneye : [...] > why I cannot use such sentense: > s=People.objects.filter(Position='A') > s.comment_set.all() > > The django says that the queryset does not have the attribution > comment_set.Why? _set is an attribute of model instances. s=People.objects.filter(Position='A') p1 = s[0

Re: Newbie Question? Why I can not use _set?

2010-05-23 Thread Daemoneye
Sorry My opera mail downIt makes sth wrong to send out 3 mails I'm too late to stop it Thanks for helping me 在 Mon, 24 May 2010 02:08:34 +0800,Daniel Roseman 写道: On May 23, 6:39 pm, 伟泓 徐 wrote: class People(models.Model): GenderChoice=( (u'M', u'Male'), (u'F', u'F

Using StdImageField in an inherit context

2010-05-23 Thread Rodrigue Villetard
Hello There, I'm using the custom field StdImageField which automatically create a thumbnail and resize the image (http://code.google.com/p/django-stdimage/). It works pretty fine in a "standard" model context. But when I use it in a model which inherit an other one, the field behave just like m

Re: filtering by related object causes query to grind to a halt

2010-05-23 Thread Chris Withers
Okay, so I noticed that it's the following code, and it's only when I filter on user *end* event: Chris Withers wrote: queryset = TicketStatus.objects.filter(active=True) if user_id: queryset = queryset.filter(owner=User.objects.get(id=user_id)) queryset = queryset.filter(ti

Re: Problem installing django 1.2 on Mac OS 10.6.3

2010-05-23 Thread Tor Nordam
My bad. Turns out it was a problem with multiple versions of python installed. Fixed it. On May 23, 7:43 pm, Tor Nordam wrote: > Hello, > > I run into a problem when installing django 1.2 on my Mac. I follow > the recipe on the web page, i.e. I download django-1.2.tar.gz, unpack > it, and install

Re: is it possible ?

2010-05-23 Thread rahul jain
Hi Daniel, I think this will solve this problem if i have a boolean field in my model and if I would like to display only if that fileld id true to the non-super users and otherwise always show the boolean field. But my question was how to disable the select all widget from the admin panel if t

Re: slow filtering by related and local fields, only on sqlite, not on postgres?

2010-05-23 Thread Chris Withers
Chris Withers wrote: queryset = TicketStatus.objects.filter(active=True) if user_id: queryset = queryset.filter(owner=User.objects.get(id=user_id)) queryset = queryset.filter(ticket__event=event) return list_detail.object_list( request, queryset = queryset

Items from multiple tables on one form?

2010-05-23 Thread Michael Davis
I have 2 tables/models, which for all practical purposes are the same as the standard Author/Book example, but with the additional restriction that in my application each Author can only write 0 or 1 books. (eg, the ForeignKey field in the Book model is or can be a OneToOneField, and there may be a

Unicode Error when Saving Django Model

2010-05-23 Thread vjimw
I have been reading up on Unicode with Python and Django and I think I have my code set to use UTF8 data when saving or updating an object but I get an error on model.save() My database and all of its tables are UTF8 encoded with UTF8 collation (DEFAULT CHARSET=utf8;) The data I am inputting is un

One of those C.Y.A. User Policy Liability Pages?

2010-05-23 Thread steve
Just wondering if anyone has found a "recipe" anywhere that advices a good way to add an intermediate (after they enter new Registration info) ..."New User, you Have to Agree to these risks, etc.." pages, where they have to click on "Agree" before it takes them to the opening page of their new

API with django

2010-05-23 Thread Alexandre González
Hi! I must develop a django app that receives XML and returns XML. What's the best way to do this? Create a view that receive the XML and parse it to return a template with the XML resultant? I'm newbie in django and need your tips :) Regards, Álex González -- Please, don't send me files with

Beginner's doubt

2010-05-23 Thread ravi krishna
Hi, I want to retrieve data from wikimapia api. For this i am using httplib function of python. this is my VIEW.py file( just the httplic() ) conn=httplib.HTTPConnection("www.python.org") r1 = conn.getresponse() print r1.status, r1.reason data1 = r1.read() conn.close() Initially i gave the wikima

Re: Beginner's doubt

2010-05-23 Thread ravi krishna
sorry the VIEW.py is: conn=httplib.HTTPConnection("www.python.org") conn.request("GET", "/index.html") r1 = conn.getresponse() print r1.status, r1.reason data1 = r1.read() conn.close() On Mon, May 24, 2010 at 10:30 AM, ravi krishna wrote: > Hi, > I want to retrieve data from wikimapia api. Fo

Re: Beginner's doubt

2010-05-23 Thread ravi krishna
This is the error i get now InvalidURL at /index nonnumeric port: On Mon, May 24, 2010 at 10:51 AM, ravi krishna wrote: > sorry the VIEW.py is: > > > > conn=httplib.HTTPConnection("www.python.org") > conn.request("GET", "/index.html") > > r1 = conn.getresponse() > print r1.status, r1.reason