KickAss | KickAss is an example of how to implement a MVC framework | Model View Controller library

I learn now KickAss assembler for C64, but i'm never learnd any asm or 8 bit computing before. I want to print big ascii banner (numbers). I want to store the "$0400" address in the memory and when i'm increased the line number i need to increase it by 36 (because the sceen is 40 char width so i want to jump ti next line), but my problem is this is a 2 byte number so i can't just add to it. This demo is works "fine" except the line increasing because i dont know that.

So what i'm need:

1. How can i store a 2 byte memory address in a memory?
2. How can i increase the memory address and store back (2 byte)?
3. How can i store a value to the new address (2 byte and index registers is just one)?

Thx a lot guys!

I'm new to the backend, currently using Node/Express/MongoDB with an EJS template for the front end. I'm trying to build a simple todo list app for practicing the CRUD operations without using Mongoose, just native MongoDB. Having a hard time trying to figure out how to delete/update items on my list by using the ObjectID via button clicks. I've been trying different ways and searching for the solution for a month now and still no luck. So far, I've figured out how to make it delete and update by ObjectID by typing in the actual ID either in the express delete request filter, or by adding it at the end of the fetch url and using req.params.id in the express delete request to catch the ID being passed from the fetch url. This will not work though because I dont know what the new items added ObjectID's will be. So how can I make it delete/update by ObjectID of each item via button clicks without knowing what the new Id will be beforehand? What am I doing wrong? It seems I somehow need to pass the ID to the end of the fetch url but im not sure how to grab and attach it. Please excuse the collection names lol its my motivation.

Here is my code:

I have an array of objects like this:

I have an array of objects and I want to check if some object has array as property, so if does, I want to create new dynamic keys with properties assigned to these keys. This is the array I have:

I have an array of objects like this:

I want write a scraper that will get a magnet link from any custom data attribute of any HTML tag. For example, on kickassto.cc webpages magnet links are not assigned to href attributes of anchor tags, instead they are assigned to data-sc-params attributes of div tags, likeso: