magenta | Magenta Kernel , Core Drivers

I have added some custom parameters to personalize my bash and I am experiencing some unexpected behavior, so I think I might have done it wrong. In the code block below are the custom parameters:

I'm trying to include the following pstricks code snippet in R/exams .Rmd exercises, but I have no idea how to do it:

I'm working a layout that has this "opening curtain" animation (two divs, left and right, that moves towards the center of the screen). But in the end of the animation some bug occurs and the "closing effect" kinda goes front and back.

Any help is welcome :D I just started to learn html and CSS. :)

HTML

I'm new to programming and this is the first roadblock that I've stumbled upon. I saw this piece of code in a TikTok video. I'm confused; I didn't know you can have colorful outputs in VS Code! Do I have to import a file or something to be able to use the colors? I don't really understand what the back.Red or the Fore.YELLOW functions mean, it would be appreciated if someone could explain. Thank you!

im trying to use pyinstaller to convert this python file to a exe file, but whenever i try to do this i get an error in the output. Im using cmd with the auto-py-to-exe command and ive been trying to figure out what this error means but i cannot understand a thing about what is going on.

If anyone knows how to fix this, please help. Everything shown is the information I know.

Here is my code:

I want to draw 2 braces under my matrix to indicate that the vectors a are different from the vectors x and explain why. Nevertheless, my current attempt just draws the brace in the middle of my matrice... Does someones has an idea, please? I try to add a snippet here, my code is also here: https://www.overleaf.com/read/nnkpkdrwphmd

Thank you so much for your help!

Relatively new to Dash, and this is a problem that has been vexing me for months now. I am making a multi-page app that shows some basic data trends using cards, and graphs embedded within cardbody. 30% of the time, the app works well without any errors and the other 70% it throws either one of the following:

1. ImportError: cannot import name 'ValidatorCache' from partially initialized module 'plotly.validator_cache' (most likely due to a circular import) OR
2. ImportError: cannot import name 'Layout' from partially initialized module 'plotly.graph_objects' (most likely due to a circular import)

Both these appear quite randomly and I usually refresh the app to make them go away. But obviously I am doing something wrong. I have a set of dropdowns that trigger callbacks on graphs. I have been wracking my head about this. Any help/leads would be appreciated. The only pattern I see in the errors is they seem to emerge when the plotly express graphs are being called in the callbacks.

What am I doing wrong? I have searched all over online for help but nothing yet.

Sharing with some relevant snippets of code (this may be too long and many parts not important to the question, but to give you a general idea of what I have been working towards)

I'm trying to animate a conical gradient with css as boder image. I uses a code pan from another developer as boilerplate and tried to change it. His animation is using a custom property to rotate the border image:

I am using this very simple code for training MLPClassifier.