listview

Django function view rewriting to Class View ListView problem with Tag

Django function view rewriting to Class View ListView problem with Tag Question: Im trying to rewrite my whole app from function views to class views. Right now Im struggle with Tag. This how its looks before views.py def tagged(request, slug): tag = get_object_or_404(Tag, slug=slug) articles = Article.objects.filter(tag=tag) paginator = Paginator(articles, 5) page_number = request.GET.get("page") page_obj …

Total answers: 1

How to join 3 tables in query with Django

How to join 3 tables in query with Django Question: models.py class Employee(models.Model): emp_no = models.IntegerField(primary_key=True) first_name = … last_name = … # emp_no first_name last_name —— ———- ———- 10005 Christian Erde class DeptEmp(models.Model): emp_no = models.ForeignKey(Employee, on_delete=models.CASCADE) dept_no = models.ForeignKey(Department, on_delete=models.CASCADE) # dept_no_id emp_no_id ———- ———- d003 10005 class Department(models.Model): dept_no = models.CharField(primary_key=True, max_length=4) …

Total answers: 1

Python equivalent for C#'s generic List<T>

Python equivalent for C#'s generic List<T> Question: I am creating a simple GUI program to manage priorities. I have successfully managed to add functionality to add an item to the listbox. Now I want to add the item to the something what is known as List<> in C#. Does such a thing exist in Python? …

Total answers: 2

Django just sort ListView by date

Django just sort ListView by date Question: I’m dealing with some Django code I inherited from a dev and need to make a very simple change. In the code, there is a list of jobs displayed through a Django ListView. My problem is really simple. When I go to the page, I see the jobs …

Total answers: 1

QML ListView sections from the code

QML ListView sections from the code Question: I am unable to implement listview with sections. I’ve successfully repeated an example from Qt documentation but there is ListModel used which works okay, but not a var. How it works with example: ListView { width: 100 height: 100 id: listview model: ListModel { id: animalsModel ListElement { …

Total answers: 2