hi do sobody know how to avoid "\u0406\u043d\u0448\u0435 saving in django models ? {"categories": [{"category": "\u0406\u043d\u0448\u0435", "subcategory": "\u0406\u043d\u0448\u0435"}], "proposals": [{"id": 1, "title": "ffffffffffffffffffffffffffffffffffff", "description": "fffffffffffffff"}]}

you can use validators. accept only letters or letters+digits. usage is like name = models.Charfield(validators=[MyCostumValidor,])

it returns normal data in queryset but when i try to transform it in json it gives that encoding

I have a model called Readlist with a ManyToManyField to model called Book I want to let user create readlist with multiple books in it. Current situation: - ReadlistForm form shows a list of all books available in Book model and user is able to select multiple books by pressing Ctrl button. But I am looking for some better UI so user does not have to select books by pressing Ctrl button. And additionally he can filter list say by author. So user Select a Author, then select Book from book list, click on it to add. Now he can add more books by clicking on them or change author and add more books from different authors. Finally he can save the form and a Readlist item is created with link to all selected books

maybe you should get all the objects from Model BOOK and then provide the user with checkboxes ,so that if user presses the submit button then get all those checked boxes and add them to the user

With checkbox the form will become huge as there can be 100's of book.

Hey, could you guys tell me how to handle the FileField only for video or pdf files how do i restric the admin to upload only these files in the django-admib

Hi guys I have a django web app, that i need to host what is the best option apart from Google cloud?

Is it Good idea to create restapi for use Android app in django.

hi guys, i nedd help. How to implement fast data search from the database, where the table contains more than 20 million records. The task is to organize a filter with graphs on the website page, and when choosing filter parameters, a search should occur (preferably so that it works smoothly) from a database with more than 20 million records. Now the data is in csv format.

Yes

Hi guys I have a django web app, that i need to host what is the best option apart from Google cloud?

he is dead now ☹️

i think Xampp is for apache based servers and you cant use that for django

Guys i have created two models 1.UserProfile Which has user having onetoonefield(User) 2.Reading Which has onetoonefield(UserProfile) When i logged in i need to get Reading model data list which is should authenticated user list how can i get the particular user list

hi guys, i nedd help. How to implement fast data search from the database, where the table contains more than 20 million records. The task is to organize a filter with graphs on the website page, and when choosing filter parameters, a search should occur (preferably so that it works smoothly) from a database with more than 20 million records. Now the data is in csv format.

Please always use pastebin. Before posting : explain briefly what you did before the error occurred.

Postgres have a native tool to import. And good search functions. After init db, play with django, not before if you don t want to waste time.

Pythonanywhere.com is yhe sinplest way to do it

If you app do not require installation any apt-get package, the use namecheap.com, else vps

Guys...please input your suggestions on the below situation: I have 1 table named Person with onetooneField to User(built in model)... Now, a Person can add many new persons. But those new persons are not in User model. So any idea what could be done?

How can I get the name of user from request and save it to the Database, using viewset?

You can use request.user.username

I tried, but it is showing "request" unidentified, when I am trying to use it under the class in views.py

Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432? could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432? could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432?

Share the code 😁

https://pastebin.com/LdUe1BH0 Please let me know where I can add the code to save the username to a field. Thanks in advance.

You can use the create method into the serializer and you can access the request via self.context["request"] and get the user's username to save into your Good's username without touching the view

Guys...please input your suggestions on the below situation: I have 1 table named Person with onetooneField to User(built in model)... Now, a Person can add many new persons. But those new persons are not in User model. So any idea what could be done?

Error while deploying the project to Heroku: raise ImproperlyConfigured("You're using the staticfiles app " remote: django.core.exceptions.ImproperlyConfigured: You're using the staticfiles app without having set the STATIC_ROOT setting to a filesystem path. _______________________________________________________________________________________________________ settings.py # Heroku settings if os.getcwd() == '/app': import dj_database_url DATABASES = { 'default': dj_database_url.config(default='postgres://localhost') } # Honor the 'X-Forwarded-Proto' header for request.is_secure(). SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https') # Allow all host headers. ALLOWED_HOSTS = ['*'] # Static asset configuration BASE_DIR = os.path.dirname(os.path.abspath(file)) #STATIC_ROOT = 'staticfiles' STATIC_ROOT = os.path.join(BASE_DIR, 'static') STATICFILES_DIRS = ( os.path.join(BASE_DIR, 'static'), )

Error while deploying the project to Heroku: raise ImproperlyConfigured("You're using the staticfiles app " remote: django.core.exceptions.ImproperlyConfigured: You're using the staticfiles app without having set the STATIC_ROOT setting to a filesystem path. _______________________________________________________________________________________________________ settings.py # Heroku settings if os.getcwd() == '/app': import dj_database_url DATABASES = { 'default': dj_database_url.config(default='postgres://localhost') } # Honor the 'X-Forwarded-Proto' header for request.is_secure(). SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https') # Allow all host headers. ALLOWED_HOSTS = ['*'] # Static asset configuration BASE_DIR = os.path.dirname(os.path.abspath(file)) #STATIC_ROOT = 'staticfiles' STATIC_ROOT = os.path.join(BASE_DIR, 'static') STATICFILES_DIRS = ( os.path.join(BASE_DIR, 'static'), )

Guys...please input your suggestions on the below situation: I have 1 table named Person with onetooneField to User(built in model)... Now, a Person can add many new persons. But those new persons are not in User model. So any idea what could be done?

Error while deploying the project to Heroku: raise ImproperlyConfigured("You're using the staticfiles app " remote: django.core.exceptions.ImproperlyConfigured: You're using the staticfiles app without having set the STATIC_ROOT setting to a filesystem path. _______________________________________________________________________________________________________ settings.py # Heroku settings if os.getcwd() == '/app': import dj_database_url DATABASES = { 'default': dj_database_url.config(default='postgres://localhost') } # Honor the 'X-Forwarded-Proto' header for request.is_secure(). SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https') # Allow all host headers. ALLOWED_HOSTS = ['*'] # Static asset configuration BASE_DIR = os.path.dirname(os.path.abspath(file)) #STATIC_ROOT = 'staticfiles' STATIC_ROOT = os.path.join(BASE_DIR, 'static') STATICFILES_DIRS = ( os.path.join(BASE_DIR, 'static'), )

any suggestion?

any suggestion?

after running 'python manage.py makemigrations' I got this long error; but in short" django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module. Did you install mysqlclient?" I then tried to 'pip install mysqlclient' then this error came Collecting mysqlclient Using cached mysqlclient-1.4.6.tar.gz (85 kB) Building wheels for collected packages: mysqlclient Building wheel for mysqlclient (setup.py) ... error ERROR: Command errored out with exit status 1: command: error: Microsoft Visual C++ 14.0 is required. Get it with "Build Tools for Visual Studio": https://visualstudio.microsoft.com/downloads/

Please don't paste too much code, use online paste bin tools. This is a Windows python package problem/topic. May be you need help from other channel. Try to read better the error msg, maybe they give you instructions: »»» error: Microsoft Visual C++ 14.0 is required. Get it with "Build Tools for Visual Studio": https://visualstudio.microsoft.com/downloads

then use foreign key maybe instead of one to one

How dis will make a difference

Simple question -------------------------- Can anyone please tell me how can I use existing table in view py...which was before created in models.py?

It has deployed abd nginx and gunicorn is okay