jello | CLI tool to filter JSON | JSON Processing library

I manage to delete button with

I'm trying to toggle all the elements "li" from my list using the ''Done'' button but the code I've created is working just for the first li. Could you please help me understanding what code I should use in JS to add the toggle option for all the li's ? Thank you in advance for your help.

HTML:

I want to write a python function that takes 2 parameters:

1. List of words and
2. Ending letters

I want my function to work in such a way that it modifies the original list of words and removes the words which end with the "ending letters" specified.

For example:

I have a python package that most commonly used as a CLI tool, but I sometimes run it as a library for my own purposes. (e.g. turning it into a web-app or for unit testing)

For example, I'd like to sys.exit(1) on error to give the end-user a nice error message on exception when used as a CLI command, but raise an Exception when it's used as an imported library.

I am using an entry_points in my setup.py:

I can't get this code to work but I can't figure out why. I need what I type to be added to the list as an item.

I'm aware there's better ways of achieving this result but I'm trying to understand the fundamentals. Please explain what I'm doing wrong using my variables below:

As string is ref type in dotnet, when we update variable x, there should be update in y too ? (as it is referring value of x). sample program given below, how value of y is not changing when x is updated?

I am trying to build an app that helps you make dinner decisions. I want the user to be able to click a button and the app should display one random dinner name using an API. I am trying to display the data from an API. This is my code so far. I am getting a null exception. Any assistance is appreciated :)

Shopping List exercise using JS DOM. My full code: https://codepen.io/lil_a/pen/BaQKvqZ?editors=0110

I have to add a new "Delete" button to every newly created list item. I managed to do that, but it only appends the button I created to the last list item, not other newly added items too. How to do it so there's a new delete button for every list item?

I've searched through similar questions, but generally, the codes were different from mine and I'd have to redo it all. Is there a way to do it with my code?

HTML

I'm new to JS and I did this exercise for the course I'm taking. It's basically done, but I had to repeat the code that creates the "delete" button and I'm not sure how I can make this cleaner.