unicorn | Unicorn CPU emulator framework ( ARM AArch64 M68K

I'm a JS learner. I'm trying to build a flip-card game. It's just the beginning stage. I came across a tutorial how to make a single flip-card. But I want to have several flip-cards. I figured out myself how to add event listeners to each card. Yet, I wonder if it is possible to refactor this JS code if I want to add more cards. I would have to copy the same lines of code. Can you help me in some easy vanilla way :)? Or maybe it's the only way?

I'm currently working on a little malware analysis project and am trying to implement a string decryptor that I wrote using Unicorn. In order to condense things and make the code easier to review, I made a smaller example below from my larger codebase.

What I'm doing is extracting snippets of x86 that represent small string decryption routines. There are a series of mov instructions that are eventually xor'd resulting in a plaintext string. I've commented out what string values should result in. In the following example, the uncommented X86_CODE64 instructions are emulated but only result in hpe.com when I read from the stack address. (Hint: To view output, run strings on asdf.txt) I would expect to see apple.com and hpe.com

Based on the code below, is there something I'm doing incorrectly / not doing at all that would result in the following code snippets to not decrypt the strings appropriately?

Disclaimer: This is my first time using Unicorn, so if I'm not articulating clearly or having some trouble explaining, I apologize in advance!

Firstly, i have an image that I pass in arguments, and i retrieve all of his contours with OpenCV (with the cv.findContours method). I parse this list with my parseArray method to have a well parsed list of x,y contours coordinates of the img [(x1, y1), (x2, y2), ...] (The size of this list equals 24163 for my unicorn image)

So here is my code:

I would like to group posts with same id. Now i get duplicate of posts based on how many comments. Which is wrong, it should group and show the latest comment and not create row for each comment

Table structure:

I implemented action cable in our rails backend and angularjs frontend using angular-actioncable, it is all working as expected, client to server websocket connection is established and broadcasts and receives are working but when I start the app, it always throws a rack lint error and a 500 error on GET /cable,

I can't seem to get the fetch run again after it ran once no matter what I do. It runs once and loads the page according to the data received but when I navigate to another URL through a link (without reloading the entire page) it doesn't change anything. Not even the state. It doesn't do any different when fetch throws an error too.

Help is appreciated to get it working. CompanyContextProvider provides some fetched data if not available on the localStorage. I'm using react-router-dom v6

My app.js looks like this,

I am trying to convert the output of this code into a dataframe, but do not know how. What is a good way to turn the output columns (string and frequency) into a dataframe?

Given the following two dataframes:

I have a vector of text data (news data). I am trying to scan the text for any money amount and the text surrounding this amount. I managed this with the first element of my vector but struggle with using a loop and list to repeat the process for all data. I use str_extract_currencies from stringr which does a good job in detecting numbers. It may be possible with regular expressions, but I don't know how.