also you can create object into database directly like ModelName.objects.create(name=name, user=user) and so on

okay, can i show you my code and ask you for some help i did my best but still finding some problems

okay, can i show you my code and ask you for some help i did my best but still finding some problems

sure, before i going sleep, so hury:)

okay i am doing it asap

https://del.dog/pecymustyd here is it

there must be a connexion between signals.py and another file of my project ? or i have to make it somewhere on the settings?

https://del.dog/pecymustyd here is it

first remove the event_notification.save() the objects.create will do it already

first remove the event_notification.save() the objects.create will do it already

okay thank you ! i never used the objects.create before thats why haha!

first remove the event_notification.save() the objects.create will do it already

also add *args and **kwargs to your signal method after created

also add *args and **kwargs to your signal method after created

arguments should be instance, created, *args, **kwargs

there must be a connexion between signals.py and another file of my project ? or i have to make it somewhere on the settings?

in your apps.py, in your class appConfig, create function like this def ready(self): import appname.signals

in your apps.py, in your class appConfig, create function like this def ready(self): import appname.signals

i don't have an apps.py since i use django just for the admin panel

did u create an app?

yes so maybe u talking about the ./manage.py

yes so maybe u talking about the ./manage.py

no! wait a minute

no! wait a minute

okay

okay

https://del.dog/studowugog.txt

hope this help

https://del.dog/studowugog.txt

i made my post_save directly on my models.py and it worked, thanks to everyone!!

Quick question: Is it possible to monitize a blog on heroku's hobby account? Is it ideal for such purposes? I have one on free tier & I'm not sure about upgrading. Better yet, what hosting service is most suitable (affordability, efficiency) for a django blog expecting more web visits?

Is anyone have code to store output data in pdf file..?

hello everyone, i have a problem using django-admin with mongodb, when creating a manytomany field it doesn't create a primarykey for the model1_model2 collections, so i would like to override the save_related and i wanted to ask how to edit it to add a primarykey to the new instance created on the collection model1_model2 ! thank you in advance

Hi guys I want to know how to set custom expiration time for a session in django

You can set a variable ( check authentic function in django. Contribute. Auth app) in settings..

Good morning friends

While I'm searching ERP related I got about Django erp

How to install it, it's support India gst tax system

While I'm searching ERP related I got about Django erp

You can use odoo for erp

But many options for need a upgrade

Can I catch image file from request.POST.get('filename') filename is I am sending image from front-end

how can i determine how many values are there in post request i am having a form that returns n values i want to know the value of n can someone help me DM me

Can I catch image file from request.POST.get('filename') filename is I am sending image from front-end

..

why i cant use request as an optional argument in views.py eg : def predict(*predict) i am doing this because i want a variable inside predict method

How to join 3 tables in Django show

How to join 3 tables in Django show

Bro if you will get any solution tell me also I m also facing same issues.

how can i determine how many values are there in post request i am having a form that returns n values i want to know the value of n can someone help me DM me

request.POST is a dictionary so you could do len(request.POST)

request.POST is a dictionary so you could do len(request.POST)

thank you bro let me try and reply to you

why i cant use request as an optional argument in views.py eg : def predict(*predict) i am doing this because i want a variable inside predict method

How then would yo receive a request to your view function without request parameter.

How then would yo receive a request to your view function without request parameter.

i would use optional argument def funname(*request):

does anyone knows why my template files does not found after i deployed my code on heroku?

does anyone knows why my template files does not found after i deployed my code on heroku?

Did you do: Python manage.py collectstatic? You can read about it https://docs.djangoproject.com/en/3.1/ref/contrib/staticfiles/#django-admin-collectstatic

Did you do: Python manage.py collectstatic? You can read about it https://docs.djangoproject.com/en/3.1/ref/contrib/staticfiles/#django-admin-collectstatic

yes befor deploying on git and heroku it was fine on localhost , but now after i deployed it on heroku in the domin it gives me "Error during template rendering" and in my own code on pycharm it shows it brown and it can not render it from tmeplate folder |:

Among MailChimp, SendGrid, SendInBlue which one is recommended for easy to integrate, better delivery, sending automated transactional and promotional emails? I see credits for sendgrid as a startup as well.

yes befor deploying on git and heroku it was fine on localhost , but now after i deployed it on heroku in the domin it gives me "Error during template rendering" and in my own code on pycharm it shows it brown and it can not render it from tmeplate folder |:

May be you don’t use relative paths?

Can you screen in PM project structure?

Hey there If I want to write a shop website Django is enough?

Hey there If I want to write a shop website Django is enough?

Yes

Can you screen in PM project structure?

I will send it on your pv

request.POST is a dictionary so you could do len(request.POST)

thank you bro that worked

Among MailChimp, SendGrid, SendInBlue which one is recommended for easy to integrate, better delivery, sending automated transactional and promotional emails? I see credits for sendgrid as a startup as well.

I use MailChimp it seems to fit my requirement really well

https://github.com/alechries/MyHouse24Django/tree/master/MyHome24/apps/_db No migrations Throws an exception: django.db.utils.OperationalError: no such table: _db_user What could be the problem? Previously, everything worked When I load the database with the table, the migrations are successful, and if you delete the migrations and the database, then it throws an exception

Yes

Thanks

https://github.com/alechries/MyHouse24Django/tree/master/MyHome24/apps/_db No migrations Throws an exception: django.db.utils.OperationalError: no such table: _db_user What could be the problem? Previously, everything worked When I load the database with the table, the migrations are successful, and if you delete the migrations and the database, then it throws an exception

What db are you using sqlite, postgres??

What db are you using sqlite, postgres??

sqlite

https://github.com/alechries/MyHouse24Django/tree/master/MyHome24/apps/_db No migrations Throws an exception: django.db.utils.OperationalError: no such table: _db_user What could be the problem? Previously, everything worked When I load the database with the table, the migrations are successful, and if you delete the migrations and the database, then it throws an exception

Just delete the db file and migrations and then run make migrations appname then migrate

Just delete the db file and migrations and then run make migrations appname then migrate

django.db.utils.OperationalError: no such table: _db_user

django.db.utils.OperationalError: no such table: _db_user

Sqlite doesnt have persistent migration ...am not sure why that doesn't work for your case

Sqlite doesnt have persistent migration ...am not sure why that doesn't work for your case

Also, if I make the default Django user, then the same error appears, only auth.user

hello guys! im not dev and not familiar with django. im trying to apply upgrade migrations and its fails. looks like lack of db objects. pls, send help https://github.com/netbox-community/netbox/issues/6034

how i can change username field in my Client model , class Client ( User ) :

just want to add editable = False

I want to study and can ask people,,,,,Will someone help me? pleaseee

I display the forms modelformset. Tell me how to make sure that even if there is not one record in the model, so that the hidden form (hidden) is displayed?

Looks like you need an offtopic group, please continue this conversation at @pythonofftopic as it's not related to Python

Looks like you need an offtopic group, please continue this conversation at @pythonofftopic as it's not related to Python

Actually interview is based on Django developer

Profile

Guys, I’m trying to attach model to current user: user = models.ForeignKey(User, verbose_name='User', on_delete = models.CASCADE) and getting the following error: «You are trying to add a non-nullable field 'user' to message without a default; we can't do that (the database needs something to populate existing rows).»

User = get_user_model() in my case, it’s part of the django embedded model

The question is - what may cause such a behavior? User cannot be empty or default

I want to prohibit creation of entities for unauthorized users

Guys, I’m trying to attach model to current user: user = models.ForeignKey(User, verbose_name='User', on_delete = models.CASCADE) and getting the following error: «You are trying to add a non-nullable field 'user' to message without a default; we can't do that (the database needs something to populate existing rows).»

The user fields of already existing records will be null upon your update.

So, either I configure it this way: user = models.ForeignKey(User, on_delete=models.CASCADE, null=True, blank=True) or select default id? But what if it will be changed with time? I don’t want to ‘hardwire’ it

Hello I have a fixed query The expressions that I send to the model filter method are received from the user I want all the options in that field to be returned when the user does not submit a phrase to filter a field I do not want to write different queries I need the query to remain constant and to avoid any additional conditions and code

Thanks a lot

hi, why i am getting this graphql.error.located_error.GraphQLLocatedError: (1146, "Table 'database.product' doesn't exist")

PS C:\desktop\asiana.backend> python manage.py migrate Operations to perform: Apply all migrations: actions, admin, auth, autoservice, cart, contenttypes, graphql_auth, news, product, profiles, refresh_token, regions, sessions, users Running migrations: No migrations to apply. PS C:\desktop\asiana.backend> python manage.py makemigrations No changes detected

Any ideas to solve: OSError: [WinError 127] The specified procedure could not be found when installing GeoDjango on Windows 10

models.ForeignKey(User, verbose_name='User', on_delete = models.CASCADE, default=)

what may I add as default user?

is id useable?

ok

Hello guys - Any help where I can a library for marshalling class/model to the below. <?xml version="1.0" encoding="utf-8"?> <soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> <soap:Body> <RequestToken xmlns="http://tempuri.org/"> <APIUser>stringIUser></APIUser> <APIPassword>string</APIPassword> <TransID>string</TransID> <Amount>string</Amount> <ReferenceField>string</ReferenceField> <Msisdn>string</Msisdn> </RequestToken> </soap:Body> </soap:Envelope>