django-views

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DoesNotExist error in django view/template with one-to-one field

I have these models. class Storypak(models.Model): headline = models.CharField(\'Headline\', max_length=200)[详细]

2023-04-11 01:46 分类：问答
Django: Query with F() into an object not behaving as expected

I am trying to navigate into the Price model to compare prices, but met with an unexpected result. My model:[详细]

2023-04-10 16:46 分类：问答
Django problems with saving a m2m relationship

I have been able to save m2m relationships with forms in the past, but I am currently have problems with the following and I can\'t understand why:[详细]

2023-04-10 09:19 分类：问答
Django - Passing image objects to a second view for processing and db saving

Here\'s the use case: My main page has an image upload form.When the form is submitted, a page loads with a 4x4 grid of the uploaded image with different photo filters applied.Clicking on an option s[详细]

2023-04-10 08:57 分类：问答
Calculating the sum of aggregate query set

So I have a query set that returns a list of financial institutions and also the total amount of money in investments I have with each institution.[详细]

2023-04-10 02:26 分类：问答
Pagination with a POST

I have a field where a user can search in. The user selects an option, then that is posted to a view and returns him with the Filtered results on a new page.[详细]

2023-04-10 01:25 分类：问答
Simply getting fields from django query set

class Question(models.Model): question_text = ... class Answer(models.Model): question = models.ForeignKey ...[详细]

2023-04-09 22:51 分类：问答
Looping through annotate query

Initially I asked this question, and I wanted to give credit to Daniel.Here is the new issue I have however.[详细]

2023-04-09 16:14 分类：问答
Handling NoneType when using addition

Im trying to add some values up but some of the values have a NoneType value.Now I looked at this question but I need some help.Im hoping someone can explain to me how I can get this to work with djan[详细]

2023-04-09 13:29 分类：问答
Using Django to summarize Report

I\'m trying to produce a table that will show the total maturity amounts for each financial institution that a plan has.[详细]

2023-04-09 03:32 分类：问答