Questions tagged [django]
The django tag has no usage guidance.
27
questions
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7 views
cs50 web programming, wiki: extend function not working
I'm currently on project 1 wiki in cs50 web. The distribution code already gave me the blocks on layout.html and extend functions on index.html. For some reason, the code I put in the blocks in index....
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16 views
MultiValueDictKeyError when using dropdown list with Pagination
I am working on CS50W project 2 -- Commerce --
I have decided to use Pagination in my app and it works in showing Active Listing page by page of 5 per page. problem occurs when i try the pagination ...
0
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1answer
13 views
How do we delete existing flight in sqlite via Django?
In the notes for the SQLITE section, week 3,
https://cs50.harvard.edu/web/2020/notes/4/#:~:text=delete%20your%20existing%20flight%20from%20New%20York%20to%20London
It states:
Every time we make ...
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0answers
7 views
what is the difference between the 'wiki' vs. 'encylopedia' folder is project 1 django?
In the starter code there is a folder called encyclopedia and another folder called wiki. I know there's only one app according to the instructions, and that is encyclopedia.
Is wiki suppose to be an ...
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12 views
cs50w: how to open a new page with a unique name for wiki/PAGE_NAME?
Project1:
"Entry Page: Visiting /wiki/TITLE, where TITLE is the title of an encyclopedia entry, should render a page that displays the contents of that encyclopedia entry."
I am having ...
0
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1answer
4 views
default relative Imports in Django wiki failing
In views.py, when initially running the pregenerated line
from . import util
failed with relative import error. The standard
from .dir import package
also failed. Deleting __init.py__ also has no ...
0
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0answers
121 views
Mail Project 3 CS50W - Cannot Send Mail
I am stuck on CS50W's Project 3 Mail. I'm very new to JavaScript so I think I'm probably missing something obvious but I cannot get it to send an email. When I go to the admin section there's nothing ...
0
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1answer
265 views
Does anyone know how to use Django on CS50 IDE?
I can’t seem to run Django on CS50 IDE.
I downloaded Django without a problem. I can create a Django app without a problem using "python manage.py startapp hello". But the problem comes when ...
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53 views
Does anyone know how to use Django with minimal setup? Perhaps in a cloud environment or some IDE?
I can't seem to set up Django on my computer.
As for running on my computer, I have just installed python and I think pip comes along with it? So I checked if I had pip installed using the command &...
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118 views
cs50w Wiki Edit Function: successful edit but NoReverseMatch for edit thrown
My edit function throws a NoReverseMatch (Reverse for 'editpage' with arguments '('',)' not found. 1 pattern(s) tried: ['editpage/(?P[^/]+)/$']) when I try and submit edits on the page.
However, when ...
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0answers
21 views
Django - [Errno 2] No such file or directory error: when attempting to save an uploaded file to a dynamic url
Models.py:
class Enterprise(models.Model):
name = models.CharField(max_length = 100)
def __str__(self):
return f"{self.id}_{self.name}"
class Client(models.Model):
name =...
0
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1answer
227 views
Edit Function Help - CS50 Web Project1 Wiki
I've been having trouble with the edit function for the wiki project1. So far I've tried many different approaches but nothing has worked. I have the "edit" button on every entry page of the ...
1
vote
2answers
253 views
Help with Search Bar - Wiki Project1 CS50 Web Django
For the Wiki project I'm having trouble implementing the search bar. I have spent about 2 days researching search bars in Django, but so far everything I've tried yields the same result:
No matter ...
1
vote
2answers
73 views
How to get markdown info to HTML
Question from Project 1 in CS50W
I'm stuck trying to get the markdown info from files to my HTML. I manage to get the markdown info into a HTML string, but when I input it to my HTML I get the same ...
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0answers
118 views
Running web applications (Django and/or Flask) on CS50 IDE
Hope you all are doing great.
Had a quick question about the CS50 IDE and running web applications on it.
One thing I noticed when running my web applications on CS50 IDE either by using "python ...
0
votes
1answer
155 views
CS50W Project 4 / Network - like counter not always saving to database
I was able to implement a like counter where it keeps track of all the likes. For some reason though, it randomly doesn't save the counter to the database when I submit the PUT request. I can't figure ...
0
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1answer
261 views
CS50W Django Project1 Wiki - Textarea issue
I got stuck at completing Wiki assignment because of strange behaviour of textarea in form, needed for creating and editing entries. Everytime user saves the entry, for each line of entered text there ...
0
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1answer
332 views
Django 127.0.0.1 refused to connect for the default Django Webpage
I am taking "CS50’s Web Programming with Python and JavaScript" and I have reached lecture 3 - Django. I am using the CS50 IDE for my program and I have done every step to start the basic ...
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0answers
84 views
Django form does not render in html template
so I've been trying to render a django form in an html template for about two hours now and I can't seem to get it to work. Any one with an idea or solution to this should kindly share, thanks :)
Here'...
0
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1answer
51 views
Struggling to debug my code as I can't get print statements to work
I've been working on Project 1 from CS50W for a few days now and finally got my search bar to appear on my page! The issue I have now is I don't think the input is being pulled in from my form. I've ...
1
vote
1answer
142 views
How do correct I correct the pylint(no-member) error I get in the Web Flight lesson
Class Flight(models.Model):
origin = models.ForeignKey(Airport, on_delete=models.CASCADE, related_name="departure")
destination = models.ForeignKey(Airport, on_delete=models.CASCADE, ...
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18 views
I'm wondering how to import Django through my Powershell and how to active Django in my PythonPath
I'm trying to import and active Django in my pythonpath, but I still have this message show up in my manage.py tab on VSCode (I'm using Windows 10 and am finding a lot of Linux inputs):
""&...
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0answers
23 views
Django not accepting url arguments
my views.py contains
def greet(request, name="World"):
return HttpResponse(f"Hello, {name}!")
and for this the urls.py for the app has
url(r"^<str:name>/$", ...
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0answers
119 views
how do I perform a search
This is project one for wiki and I am stuck this is my last thing to do. below are screenshots of the views.py, util.py and template.
We are suppose to use the functions from util.py(This is the last ...
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21 views
I keep getting invalid syntax at else. I am trying to redirect a page
here is the code. I keep getting invalid syntax at else. Can someone explain why and help please.
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0answers
29 views
I keep getting - TypeError: unhashable typ
can't get page to redirect please help. I keep getting the error
TypeError: unhashable type: 'dict' at line: return HttpResponseRedirect (reverse("encyclopedia:index", { "entries":...
1
vote
0answers
193 views
decoding to str: need a bytes-like object, HttpResponse found
While converting markdown to html i am getting this error
def title(request, title):
global mdValue
mdValue = util.get_entry(title)
htmlValue = m.convert(mdValue) # error occurs on this ...
