Pictionary | Enjoyable Pictionary game working with Node.js and Socket.io | Socket library

Background:

I'm building a real time image classification app for food items with react-native and the tensorflow HOC Camera.

I'm using this tutorial as a basis which includes a github repo where you can test it via Expo:

Basically, I want the camera preview to remain live and display predictions from the tensorflow model live. There is a function that is called each frame and predicts it. I can console.log() the predictions live but displaying them using a state variable causes the camera to re-render every prediction.

This is obviously poor user experience as only the text containing the prediction should change, the camera doesn't need to rerender. I've tried using React.memo() but that provides a 'Performance hint' and does not guarantee the camera component will not rerender.

Code:

I wanna develop a pictionary style app. I've figured out the drawing part (using canvas, paint and related libraries) on the device, and now I need to update the drawings in real time on all devices that are connected.

The approach I have in mind is to take screenshots at very close intervals and upload them to the server (Firebase). The app will constantly check for server side updates. I know this is a horrible way to keep things in relative synchronization, is there any other way I can do this? Maybe like a video stream or something.

I am making an app which will return one random line from the .txt file. I made a class to implement this behaviour. The idea was to use one method to open file (which will remain open) and the other method which will close it after the app exits. I do not have much experience in working with files hence the following behaviour is strange to me:

In __init__ I called self.open_file() in order to just open it. And it works fine to get self.len. Now I thought that I do not need to call self.open_file() again, but when I call file.get_term()(returns random line) it raises IndexError (like the file is empty), But, if I call file.open_file() method again, everything works as expected.

In addition to this close_file() method raises AttributeError - object has no attribute 'close', so I assumed the file closes automatically somehow, even if I did not use with open.

I am trying to get random text from a website. My code:

I want to make a pictionary like webapp.

I chose to develop using the .net platform, and decided to make a blazor client with a asp.net server, but I don't know how to communicate between them.

When a player is drawing something, as he/she draws, whatever he/she is drawing should appear on the other player's client, but I don't know how should to send this data to the server and back to the other clients.

I took a look at gRPC but don't know if this is the right tool for this kind of communication assuming a tickrate of 20 to 50 times a second.

I'm trying to add a repetitive text response to a chat box in a gaming website in order to create an algorithm which guesses words based on a drawing and hint.

The website is the popular pictionary website : https://skribbl.io/

I've been working on the algorithm to guess the words based on others reply, I'm not familiar with Selenium and trying to just print some simple text in the chat/guess textbox.

The website opens up, but it's not printing anything onto the box. How can I resolve this ? Thank you

I want to create a Pictionary kind of app where multiple users can play and guess the drawing made by one person. How is it possible to sync the drawing one device to others globally?

I need to get a number, which is between 2 words, which is:

I have been trying to make a pictionary game using asp.net core 2.0 and signalr. The issue i have been getting is that I cannot use groups for some reason because it wont send back to the client. so i decided to make my own groups.

I am using authentication from .net core and been trying to use the username to send to the client. but nothing is going back to the client.

here is the viewmodel I am using to save info from the connected users. I have tried to use connectionid from the signalr hub but that keeps changing so it keeps using the wrong id to send.