twilight | scalable ecosystem of Rust libraries | Chat library

I have this nested dictionary:

Help me install the react-pdf package (https://github.com/diegomura/react-pdf) on create react app. I can't make changes to webpack.config. I do it according to the instructions I found here from the user River Twilight: How to update webpack config for a react project created using create-react-app?

According to the instructions of installing react-pdf

1. I run npm install process browserify-zlib stream-browserify util buffer assert
2. Created config-override.js in project root folder
3. Next you need to insert the following lines into the config:

So, this is the situation: I have a CSV file who looks like this:

I have two tables "books" and "bookOrder" and they look something like this:

bookOrder

books

I want to create a trigger that every time the books table is updated, it will update the bookorder availability column based on the book quantity column.

I have created a query as follows that does what I need:

I am trying to make a chat application with scaledrone. I was following this tutorial: https://www.scaledrone.com/blog/javascript-chat-room-tutorial/ but after setting up the basic chat, I wanted to let users define their own name. So I made an input box and then tried using js to take the input box value and assign it to a variable. And then for the name part of the chat application, instead of using the random name function I was using earlier. However, I got the error "can not read properties of null(reading addEventListener) in my console and the submit button did not show up at all. What did I do wrong? The code I used is in pastebin links below. The scaledrone documentation is here: https://www.scaledrone.com/docs/api-clients/javascript Thanks in advance. also, I added the raw text of my javascript file below because stack overflow won't let me post without adding some code(first time posting to stack overflow lol).

https://pastebin.com/9DvF3WnX https://pastebin.com/UrZ1xsMB

I was trying to match multiple regex pattern on a string to find start and end index.

It creates a bar graph that extends horizontally.
CodeSandBox

The font size of labels such as Bach and Morzart is small and I want to increase it. Could you please tell me how to change the font size of labels?

This post has been resolved

How do I reference the topic key in the questions? I'd like to search my list for all questions that have a specific topic and then return all of the information about a random question.

However, when using the code below, I get an error saying that:

The problem I'm seeing is that when you drop a card, in some cases, you can't drop other cards in that same spot anymore until you shift the cards by dragging over a different item.

It's like once the card is dropped the array doesn't pick up the re-oder and therefore doesn't register the drop target appropriately. It feels like a ref/rendering issue but I am having a hard time tracking down the root cause. I've got logs in the drag and drop function and the drag function picks up the drag but the drop function doesn't fire at all which leads me to believe the drop target card's ref isn't updated? I'll include a video and the code. This is almost straight out of the react-dnd docs

Any suggestions on how to debug this sort of thing would be helpful too! I'm happy to provide any additional information.

Here is a CodeSandbox to reproduce the issue

Here is a video demonstrating the issue