mscreen | Drawing OpenGL in Maya

I am trying to create a program for school where you can register and login using your name, surname, age etc.

You can register up to 100 times using only different surnames each time. I created the Register/login screen as follows

I have a login screen with firebase phone authentication, I'm getting error " Unhandled Exception: type 'User' is not a subtype of type 'FirebaseUser' " when correct OTP is entered.

I have previously updated AuthResult result = await _auth.signInWithCredential(credential); to UserCredential result = await _auth.signInWithCredential(credential);

Any help will be highly appreciated.

I am working on a project that is a gui with a separate thread. When the user clicks a button a function is fired that sends data to the queue and launches the other thread. The other thread then gets the data from the queue and adds new data to it. Where the gui will then get that data and do something. But it gets stuck saying the queue is empty? Why is this and how can I fix it?

I am trying to draw a image on a canvas in my tkinter gui. But when I draw text it is displayed I was wondering why it does not display and how I can fix it?

I need to add richtextfield to my admin panel in Django, so I choose CKEditor, but I've got some problems with configuration:

When I try to move a row in django administration panel (with Enter key) editor for some reason add p tag to my text, that I don't need (i mean in admin editor, not in template). Can I somehow deactivate it? Or replace with br tag?

I use default configuration of CKEditor.

settings.py

I have a kivy app, which I was able to create with a white background using Window.clearcolor in the python file, as suggested in kivy: change background color to white . I then added a tabbed panel, which has caused the background to go back to black.

I attempted to use canvas and canvas.before, and background_color to make it go back to white, but it still renders black (or rather dark grey).

Reproducible Toy Example

I am trying to change the background color of the activity whenever the toggle button is pressed, but I am getting "Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.LinearLayout.setBackgroundColor(int)' on a null object reference" Error.

Here is my onCreate code in my main activity