django-models

相关标签：javascript jquery android 多少钱 iPhone

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
Extending Django Admin for data import

I\'m trying to build an import feature/form in the django admin interface for a specific model. I have already found the following question on Stackoverflow, however as I am new to django, I have not[详细]

2023-04-09 14:54 分类：问答
added new boolean field to an existing django Mongoengine model, but after can not filter for this field

First my django model was like this: class List(Document): owner = ReferenceField(\'User\') name = StringField()[详细]

2023-04-09 14:13 分类：问答
How to catch create db signal from django

I\'m working in django project开发者_Python百科. I have 1 postgresql sql file that need to run only one time after db created. Built-in django signal not quite suit with my case. So I try to write cus[详细]

2023-04-09 14:11 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
Passing arguments to ForeignKey class

I am using stdimage to auto resize my images, I have something like that : class Image(models.Model):[详细]

2023-04-09 07:52 分类：问答
Unable to iterate over ManyToMany - how do I calculate the sum?

My models look like this: class Article(models.Model): name = models.CharField(max_length=50) description = models.TextField()[详细]

2023-04-09 07:49 分类：问答
Error when i execute syncdb

I am facing an error while executing python manage.py suncdb the error is C:\\Python25\\lib\\site-packages\\django\\conf\\__init__.py:75: DeprecationWarning: Th[详细]

2023-04-09 06:17 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
how can I bind values to form inputs Django

I am trying to do an edit page where I fill the input boxes with the values taken from the database. Say I have a model Employees and a field name, a form EmployeeForm and an input field name[详细]

2023-04-09 03:11 分类：问答