What is the accepted way of checking a model's existence in a Django app? I've seen this method used: def profile_exists(user): try: UserProfile.objects.get(user = user) return True except: return False Is there a built-in function suited for this purpose? ...
look the end line:ProgrammingError: (1146, "Table 'test.sphinx_test_file' doesn't exist") Traceback (most recent call last): File "D:\Python25\Lib\site-packages\django\core\servers\basehttp.py", line 280, in run self.finish_response() File "D:\Python25\Lib\site-packages\django\core\servers\basehttp.py", line 319, in finish_res...
before you look my code , see http://www.b-list.org/weblog/2007/sep/22/standalone-django-scripts/ i want to be a Standalone Django scripts' this is my code : from django.db import models from djangosphinx.models import SphinxSearch,SphinxQuerySet import os os.environ["DJANGO_SETTINGS_MODULE"] = "sphinx_test.settings" from django.c...
I've got two models. One represents a piece of equipment, the other represents a possible attribute the equipment has. Semantically, this might look like: Equipment: tractor, Attributes: wheels, towing Equipment: lawnmower, Attributes: wheels, blades Equipment: hedgetrimmer, Attributes: blades I want to make queries like, wheels = A...
I'm not familiar with django conventions at all so if you do provide advice could you be specific Considering my homepage would contain components of articles: In Zend, in my IndexController I would create models and populate the view with articles and data. What's a convention/structure I could use for the homepage view ( sh...
I'm trying to run a query like this: SELECT * FROM MyTable WHERE FirstName LIKE '%[user inputted value here]%' OR LastName LIKE '%[that same user inputted value]%' AND UserID = some number When I run the query using cursor.execute(), the inputted values are going to be escaped and quoted, which is causi...
IndexError: list index out of range this is my django code : import os os.environ["DJANGO_SETTINGS_MODULE"] = "sphinx_test.settings" #from django.core.management import setup_environ #from sphinx_test import settings #setup_environ(settings) from django.db import models from djangosphinx.models import SphinxSearch,SphinxQuerySet ...
I have integrated Recaptcha with dJango. dJango Snippet - Recaptcha The view which is showing the page is - from baseapp.recaptcha import captcha def showHome(request): if(request.user.is_authenticated()): tempEmail = request.session.get('id') return render_to_response('logreg/login-register.html', ...
we can call this 'Standalone Django table' i am not successful now . can you ??? thanks if you don't know 'Standalone Django scripts', look this http://www.b-list.org/weblog/2007/sep/22/standalone-django-scripts/ 2.this is my code: from django.core.management import setup_environ from sphinx_test import settings setup_environ(...
When developing with Django without a web server (serving directly from Django) I have a problem with external urls that lack the domain part and have parameters. Let's say I'm using a javascript library that does an ajax call to "/prefix/foo/bar?q=1" (the url is not something I can change). It is not a problem for the production serve...
{{profile.first-name.value}} My variable is hypeh only...I wish I could do first_name, but many variables are hyphens. However, due to this problem, I can't display my variables in the template. Why? ...
I'm working on some Django-code that has a model like this: class Status(models.Model): code = models.IntegerField() text = models.CharField(maxlength=255) There are about 10 pre-defined code/text-pairs that are stored in the database. Scattered around the codebase I see code like this: status = Status.objects.get(code=0)...
Hi, I have two files: choices.py class SomeChoice: name = u"lorem" class AnotherChoice: name = u"ipsum" # etc... models.py from django.db import models import choices class SomeModel(models.Model): CHOICES = ( (1, choices.SomeChoice.name), (2, choices.AnotherChoice.name), # etc... ) so...
I'm completely confused about why _meta.local_fields returns more fields than the database table contains. The User model inherits from contrib.auth.models.User. $ mysql -u user -p database Enter password: Reading table information for completion of table and column names You can turn off this feature to get a quicker startup wit...
Is there a template tag (or any other trick) I can use to display all the variables available in a page? ...
Does Django caching have a method similar to Rails' cache.fetch? (http://api.rubyonrails.org/classes/ActiveSupport/Cache/Store.html#M001023) The rails cache fetch works like: cache.fetch("my_key") { // return what I want to put in my_key if it is empty "some_value" } It's useful because it checks the cache, and returns the value ...
Page not found (404) Request Method: GET Request URL: http://beta.mysite.com/admin/filebrowser/ The requested admin page does not exist. django-filebrowser requirements: django 1.0+ ( I have 1.1 ) PIL ( I installed python-imaging ) Grappelli ( I installed the latest svn trunk, confirmed it works ) For filebrowser ...
I'm a complete newbie to Django. I've been trying to get it working on my Ubuntu server. everytime someone my server, it redirects to the "Congratulations on your first Django-powered page." It completely ignores the index.html file in the www directory. Why is that? Is there a away to make it so that it only goes to the django page whe...
I know that I can use ForeignKey's related_name argument to control what the back-reference's name will be. But is it possible to avoid creating a back-reference completely? (e.g., I have in Car a field ForeignKey(Person), and I don't want Person to have an attribute that leads backs to Car.) ...
Given the following models implemented in sqlite3 class Parent(models.Model): pass class Children(models.Model): parent=models.ForeignKey(Parent,primary_key=True) After importing data from a spreadsheet into Children I need to get a list of Parents having no children and for this I'm using... Parent.objects.filter(children__...