Breathing | Relax and meditate - Relax , focus , and become | Frontend Framework library

Im trying to simulate breathing in a React Native app, the console log of the breathing in breathing out seems to work okay, however the Text never updates on the screen. it just sits on 'IN'

I'm new to react and struggling to find a solution. I tried using useState in stead of useRef for the current breathing status and it still does not update and the console does not work as expected when using useState.

I am trying to create a webpage where I show the value obtained (from an external link) on progress bar using some sort of slider/indicator. But since I am new to web development I have no idea how to do that can anyone help me out with this? I need to add a slider to my progress bar so that it automatically sets itself on the bar according to value obtained. Thank you Here is the progress I made so far:

I am having difficulty in figuring out what is wrong with my code, My code runs when the onclick listener is not yet implemented but once I implement the onclick listener it crashes.

A frustrating and persistent error keeps popping up on my Jupyter Notebook:

The save operation succeeded, but the notebook does not appear to be valid. The validation error was:

I am trying to add two tables, in which first table contains all the video details, and in second table details of video seen by the user with user_id and video_id. I just want to add both the tables and it will show all the list of videos from first table but if the video is seen by the user, status will show 1 else 1.

Here is my query,

I'm creating a birds-eye view, 2D game in JS using no engine/library (more for the learning challenge). I've got the character movement working with WASD where the character will either go forward (W) or back (S) depending on their current direction (A turns left, D turns right), but when I output the angles (direction) during play-time I'm getting unexpected results.

For example, when a player is facing "up" and I press "W", the player moves up, and the direction that gets output is 90° - as expected. When facing "down" and I press "S", the player moves down, and the direction is 270° - as expected.

But, when facing left, and I press "W", the character does move left but the output direction is 0°, and when facing + moving right, it is 180° - the exact opposite of what I expect.

These are the functions that move my players:

I have a div module that displays when you click on a button. I am trying to fulfil:

• make a max-width 786px div "module" AND and Center div "module WHEN viewport is over 786px
• When viewport is under 786px, div "module" takes width 100% BUT spares 32px Left and right Margins for breathing room

I cannot accomplish the latter and I'm not sure why. The Left and Right Margin is not working as intended, except that only the Left Margin applies and pushes the div "module" off screen.

I am practicing webscraping and wanted to extract product names and prices to a pandas data frame.

Here is my code"

I have a data frame that has 2 variables, time and phase, where phase is the phase of breathing. I need to be able to group "insp" and "exp" to create a breath number. The length of each phase is not set and can vary from breath to breath. The lengths of each insp and exp are not equal. The actual df has > 30,000 rows so I can't do this by hand.

An example would be: