chute | Chute is a library for doing MapReduce on iterators

I'm getting the error,

Element 'item': Character content is not allowed, because the content type is empty

when I try to validate my XML file. I searched for this error, but I didn't find anything matching my problem. When I remove the text between the item elements it works, but I must keep the texts.

Here is my XML :

Writing a program to play the game Chutes and Ladders by inputting different ".txt" files and reading their data and outputting it to virtual game board. There is a lot more to the program, however, this part is hanging me up. Whenever the program tried to read the .txt file it throws an Exception and outputs the word "null".

I have functioning code in Juptyer notebook to simulate a game of snakes and ladders (chutes and ladders in some places). The code produces additional out that I have no idea where it is coming from our what parts of it mean. Ideally I'd like to (a) know why its there and (b) supress it.

Next to Out 1: Juptyer is displaying Text(0.5,1.0, 'Simulated Duration of Snakes & Ladders Games Board')

The 'Simulated Duration of Snakes & Ladders Games Board' is the title I've just set.

What does the 0.5,1.0 refer and can I supress the output -- so that just the image is displayed.

I am assuming this is a parameter somewhere I pass to matplotlib or seaborn?

Sorry for such a low level Q.

I want to get the most recent publication's author and co-author names from google scholar page of an author. For this I am trying to use curl with php. But as the div has no specific ID for this and also has similar className for multiple div, I am unable to track data by web-scrapping. So far I tried this:

I am currently using a trie implementation from this stack overflow post:

Getting a list of words from a Trie

to return a list of words which match a given prefix. I'm then using regex to filter out the words which don't meet the entire specified pattern.

EX: if the pattern I'm searching for is: CH??S? and this is a subset of the dictionary which matches my initial prefix: {CHABAD, CHACHA, CHARIOT, CHATTED, CHEATER, CHOMSKY, CHANNEL CHAFED, CHAFER, CHAINS, CHAIRS, CHEESE, CHEESY CHRONO, CHUTES, CHISEL}

I would search the trie with 'CH' prefix and then filter out words which match my desired pattern of CH??S? (CHEESY, CHEESE, CHISEL) and return those.

I am wondering if there is a faster way to do this to avoid using the regex in the final step. I thought I could use a suffix tree (Ukkonen's suffix tree algorithm in plain English )or the boyer-moore algorithm but neither work because they search on suffixes not on patterns.

I am currently writing a program to do a simulation of chutes and ladders. For the user, the first thing to show up in the console box would be asking for the player 1's name, and player 2's name. Obviously, I could just do cout << "name 1?" and cin as a variable. However, in this assignment, we would get extra credit if we make a function that takes this input to use it in the main function. In other words, how should I write a function so that when called, it brings the input that we returned? I have tried for a while, and still can't figure it out. Here is a psuedocode of what I am trying

I think I need to write my class elsewhere but I don't know where. The error shows on the line after dataTask.resume() at the end.

This is a bit crazy, but I got a project where I couldn't use JS.

I have an mp4 that needs only to be played after the CSS animation is finished. To be better explained, I need to hide the cover image, then play the video behind it.

Is there a way to play mp4 from CSS/HTML only?

HTML

Does anyone know how can I make the numbers 1 or 2 have the same style as the rest of the heading.

This is the code: