Sia | Blockchain-based marketplace for file storage | Storage library

I have a DataFrame that looks like the below. "Name" represents a student name and values below each of the Test variables represent the test grade.

The exercise is: The function takes as input a list of integers, i, and modifies it so that all even values are before the odd ones. The order in which the values appear is not important as long as all even values are before the odd ones. The function then returns the resulting list. The function must have computational complexity O (n) and a memory cost of O (1).

Basically, the function must modify the next field of the existing Items, without allocating new memory. Solutions that produce a new list to obtain the required result will not be considered valid. It is not allowed to change the values of the Items.

This is the "list.h" file

I'm doing a page that is supposed to be a portfolio site for my design work in university, I have text that is aligned in the center, patriculary in the "my work" section, but when I reduce the window width it seems to misalign compared to everything else like the buttons, what am I missing?

Codepen:

https://codepen.io/bladeranner5005/pen/YzrgZeo

html code:

I need your help with how to solve my custom data slow loading. I create a collection of my native song lyrics as data. Unexpectedly, there are over 500 songs, and when I try to load in my app, it is crazily slow. It took about over 5 minutes to display my lyric. Please help me with how do I solve it. I read about background threading, but I don't know it is related to my problem since I am not downloading any data. Especially, the slow loading significantly begins when the songs are over 150, and all the songs are hardcoded by me. Below is my code and thank you in advance. New update: Now, my Xcode stuck at Indexing | Processing files and asked me to Force Quit Xcode Application. This is my original Lyric file. Feel free to test it. https://github.com/siantung/Hymn-iOS

I'm writing an essay in RMarkdown and I'd like to display the dot at the end of the sentence.
I'm using the " character both for open and close the quote. Obviously, I'm inserting the dot after the closing quotes but what is shown is this:

This is my preamble:

I have a working REGEXMATCH based formula

=ArrayFormula(if( REGEXMATCH(topProdukte!AV2,"^si|si\d+|si-"), topProdukte!AV2, "NO"))

Now I try to add an AND NOT condition and fail on something. I try it with negative lookahead

=ArrayFormula(if( REGEXMATCH(topProdukte!AV2,"^(?!sia)si|si\d+|si-"), topProdukte!AV2, "NO")) as adviced in https://stackoverflow.com/a/3194881/1992004 - but get an error #REF, not valid regex.

Finally I need to match strings containing ^si|si\d+|si-, but not containing *sia*.

Trying to make a simple music bot that only plays one link, but it doesn't connect to the voice channel, it doesn't give as a result any error so I can't do anything other than put all my code. Here is my Main.js

Am using Codeigniter 4 and trying to convert a dynamic HTML (invoice) to pdf so it can be download when a user click on a button. It was working perfectly on my local machine chrome and edge browser, but when I tried to test it on my phone chrome it will add .html at the end of the file extension and when I opened it I see a bunch of codes, but when I tried with opera mini on phone is working well.

Here is the code I have tried and the image of random error am having.

i have my code in powershell to print the COM port