yuzu | Micro-framework for publishing linked data

I am trying to clean my data before processing it. Below is a sample of my data in .txt file format

Input

I am learning how to use props. After taking research in either my mother language or english, I couldn't end up with a proper answer for my issue. Please tell me why this threw errors. This is the App.js file (default)

I did take a research on stackoverflow and received some results which is still not helping me solving this different problem properly. (differences between function and class)

(Expected an assignment or function call and instead saw an expression no-unused-expressions.) at the line

I am new to this subject. I really appreciate if anyone could help me ^_^ . Many thanks.

I am trying to develop a discord bot, and when I receive a particular keyword from discord, I search for it using google_images_download. And later I want to return a random image url that came from the search result.

For my HW I need to output the rows whose values are equal to those in the specified column of the CSV file. The header needs to be output as it is even if there are no rows. The column number is specified in the first line of standard input and its value on the second line of standard input. The example of input:

I want to get the following items to show as columns based on the check no in SQL. Please help

I'm trying to remove the Optional text on my UILabel when I run the app. However, I already tried many ways and the Optional persists.

It's important to say that I got these values from JSON, so I created a Struct to decode all this Data. The property ibu is the only one that has Optional written, but if I remove the ? I got an error on JSONDecoder that say's:

Swift.DecodingError.Context(codingPath: [_JSONKey(stringValue: "Index 23", intValue: 23), CodingKeys(stringValue: "ibu", intValue: nil)], debugDescription: "Expected Double value but found null instead.", underlyingError: nil))

How do I fix that?

App Picture:

Model Folder:

I'm decoding a JSON, then I created a completionHandler function to be able to get the JSON parsed properties wherever I want in the project. However, when I call the function and print just the property I want, I got all of them together instead of the property called.

For example: I call beer.name, so when I print it out I got all the properties and values containing in my decoded Struct. What am I doing wrong? I need to get these values separated to be able to populate a UITableView and also other components.

ViewController

I saw this function in c++ code