django

Matching blank entries in django queryset for optional field with corresponding ones in a required field

I have a django queryset in my views whose values I pack before passing to my template. There is a problem when the queryset returns none since associated values are not unpacked. the quersyet is called comments. Here is my views.py def forums(request ): post_list = list(forum.objects.filter(child='0')&forum.objects.filter(deleted=...

web framework that will reduce number of lines of code

which framework helps in reducing the number of lines of code needed to create a web app? ruby on rails? php? asp.net mvc? jsp/servlet? django/python? I just don't like typing a lot of code especially if it's boilerplate. If I can write 10 lines of code versus 100 to get the same results, I think most people would prefer 10...right? ...

Django repeating vars/cache issue?

I'm trying to build a better/more powerful form class for Django. It's working well, except for these sub-forms. Actually, it works perfectly right after I re-start apache, but after I refresh the page a few times, my HTML output starts to look like this: <input class="text" type="text" id="pickup_addr-pickup_addr-pickup_addr-id-pickup_...

Why don't these class attributes register?

I have a factory method that generates django form classes like so: def get_indicator_form(indicator, patient): class IndicatorForm(forms.Form): #These don't work! indicator_id = forms.IntegerField(initial=indicator.id, widget=forms.HiddenInput()) patient_id = forms.IntegerField(initial=patient.id, widget=for...

A good way to redirect with a POST request?

Hi folks, I need to redirect a user to an external site though a POST request. The only option I figured out is to do it submit a form through JavaScript. Any ideas? ...

Website stress test in Python - Django

Hi folks, I'm trying to build a small stress test script to test how quickly a set of requests gets done. Need to measure speed for 100 requests. Problem is that I wouldn't know how to implement it, as it would require parallel url requests to be called. Any ideas? ...

Django's post_save signal behaves weirdly with models using multi-table inheritance

Django's post_save signal behaves weirdly with models using multi-table inheritance I am noticing an odd behavior in the way Django's post_save signal works when using a model that has multi-table inheritance. I have these two models: class Animal(models.Model): category = models.CharField(max_length=20) class Dog(Animal): co...

Django: reverse lookup URL of feeds?

I am having trouble doing a reverse URL lookup for Django-generated feeds. I have the following setup in urls.py: feeds = { 'latest': LatestEntries, } urlpatterns = patterns('', # ... # enable feeds (RSS) url(r'^feeds/(?P<url>.*)/$', 'django.contrib.syndication.views.feed', {'feed_dict': feeds}, name='feeds_vie...

How do I do this loop in Django template?

{% for d in mydata %} {{ d.title }} {% endfor %} However, I would like the first one to be bolded. How can I use the loop to say...if the d is the first one, then bold it? ...

how to explicitly set django_langauge in django session

how to explicitly set django_langauge in django session? Thanks a lot... ...

Is it possible to use Django with Qooxdoo framework?

Guys i would like to use Django as my backend framework and qooxdoo as the frontend framework. Is it practical to do this? Has anyone tried to do this? How did they do it? Links and pointers would nice. Gath ...

Django : presenting a form very different from the model and with multiple field values in a Django-ish way ?

Hi ! I'm currently doing a firewall management application for Django, here's the (simplified) model : class Port(models.Model): number = models.PositiveIntegerField(primary_key=True) application = models.CharField(max_length=16, blank=True) class Rule(models.Model): port = models.ForeignKey(Port) ip_source = models.IPA...

Can I suppress newlines after each template tag with Django's template engine?

In Rails ERB, you can suppress newlines by adding a trailing hyphen to tags: <ul> <% for @item in @items -%> <li><%= @item %></li> <% end -%> </ul> becomes: <ul> <li>apple</li> <li>banana</li> <li>cacao</li> </ul> Is there a way to do this in Django? (Disclosure: I'm generating a csv file with Django) Edit: Cla...

django error,what should i do,

D:\zjm_code\basic_project>python manage.py syncdb Error: One or more models did not validate: topics.topic: Accessor for field 'content_type' clashes with related field 'Cont entType.topic_set'. Add a related_name argument to the definition for 'content_t ype'. topics.topic: Accessor for field 'creator' clashes with related field 'User.c...

How to use the validation rules on both client-side and server-side?

I'm using jQuery validation system for client-side validation. The backend works with django. jQuery use an interesting set of rules in JSON format. Does exists something to use the same rules on django side or I need to code it myself? ...

Best option for Google App Engine Datastore and external database?

I need to get an App Engine app talking to and sharing data with an external database, The best option i can come up with is outputting the external database data to an xml file and then processing this in my app engine app and storing it inside the datastore, although the data being shared is sensitive data such as login details so ou...

queries in django

How to query Employee to get all the address related to the employee, Employee.Add.all() does not work.. class Employee(): Add = models.ManyToManyField(Address) parent = models.ManyToManyField(Parent, blank=True, null=True) class Address(models.Model): address_emp = models.CharField(max_length=512) description = mo...

Help constructing a POST request with MultipartEntity (newbie question)

I'd like to construct a multipart request, with the following parameters: name (string), email (string), and fileupload (file). I'm using the Java code below (working in Android). The httppost.getRequestLine() prints POST http://www.myurl.com/upload HTTP/1.1 So everything looks good on the client site, but my server (Django/Apache)...

Dojo Widgets not rendering when returned in response to XhrPost

I am trying to capture the selected item in a Dijit Tree widget to render remaining part of the web page. Here is the code that captures the selected item and sends it to Django backend: <div dojoType="dijit.Tree" id="leftTree" store="leftTreeStore" childrenAttr="folders" query="{type:'folder'}" label="Explorer"> <script typ...

Django syncdb error

/mysite/project4 class notes(models.Model): created_by = models.ForeignKey(User) detail = models.ForeignKey(Details) Details and User are in the same module i.e,/mysite/project1 In project1 models i have defined class User(): ...... class Details(): ...... When DB i synced there is an error saying Error:...