Re: ImageField always calling update_dimensions_fields

What I see is that when I load my page, it calls update_dimension_fields for every image. The model is simple. class Photo(models.Model): width = models.PositiveIntegerField(blank=True, null=True, editable=False, default="0") height = models.PositiveIntegerField(blank=True, null=True, e

ImageField always calling update_dimensions_fields

I needed to get to the width and height of an image. After discovering that doing so on an ImageField loads the file, I added width_field and height_field to my model. I did a migration and starting using the new model. However, it *always* seems to call update_dimension_fields every time the

Format of arrays in multipart forms?

I'm trying to create an iOS app that can post multipart forms to Django. (JSON is trivial, wish it worked with file uploads. :-) What is the proper format for the HTTP request when passing arrays of values? (Strings is all I care about at the moment) I think PHP has the follow style. What is th