listfield

I am working on a Google App Engine application and I am relatively new at this. I have built an app already in Django and have a model using a field type of ManyToMany. I am aware that django-nonrel does not support many-to-many field types of Django. So I am considering using ListField instead. Questions: - What is the implication of using ListField instead of ManyToMany? - I am aware that this means that Django's JOIN API cannot be used. But what does this mean for my app? - Am I going to have problems when it comes to doing a search for something in a many-to-many field? Apologies if these

I am trying to use Listfield from djangotoolbox.fields but it is giving me an error saying : Traceback (most recent call last): File "/Library/Python/2.7/site-packages/django/utils/autoreload.py", line 226, in wrapper fn(*args, **kwargs) File "/Library/Python/2.7/site-packages/django/core/management/commands/runserver.py", line 109, in inner_run autoreload.raise_last_exception() File "/Library/Python/2.7/site-packages/django/utils/autoreload.py", line 249, in raise_last_exception six.reraise(*_exception) File "/Library/Python/2.7/site-packages/django/utils/autoreload.py", line 226, in wrapper

How to re-arrange the items of a ListField ? I want to select the item on click on Blackberry (Storm and Torch) Touch Phones. After select I want to (Move and Drag) Scroll item Vertically on another list item(list items scroll vertically in background) or screen. After scrolling, drop item any where on (in list field) Screen. I was also working on custom ListField recently and I hope the following code is going to help you. In the example below, I've customized a VerticalFieldManager to create a ListField for both touch supported and non-touch BB devices. Position of the ListField items can be

I am trying to implement manytomany field relation in django-nonrel on mongodb. It was suggessted at to: Django-nonrel form field for ListField Following the accepted answer models.py class MyClass(models.Model): field = ListField(models.ForeignKey(AnotherClass)) i am not sure where the following goes, it has been tested in fields.py, widgets,py, models.py class ModelListField(ListField): def formfield(self, **kwargs): return FormListField(**kwargs) class ListFieldWidget(SelectMultiple): pass class FormListField(MultipleChoiceField): """ This is a custom form field that can display a

I'm trying to display an extra row at the top of a ListField - called "Add Item" and it almost works, but the very last row "Item 4" of my data is not displayed. How would you fix this issue? Please see my very simple test code MyList.java below: package mypackage; import java.util.*; import net.rim.device.api.collection.*; import net.rim.device.api.collection.util.*; import net.rim.device.api.system.*; import net.rim.device.api.ui.*; import net.rim.device.api.ui.component.*; import net.rim.device.api.ui.container.*; import net.rim.device.api.ui.decor.*; import net.rim.device.api.util.*;