FireWork | JQuery library to let off online fireworks | Frontend Framework library

Im trying to learn form validation and I cannot figure out what is going on here. I am following a W3Schools tutorial and the validate form function is giving an error but it is not doing that on their example.

I tried copy and pasting the example into my project and just changing the property name and it still gives an error.

Python 3.10.2

I have a URL that generally appears as follows, with some slight variation (http/https, www. prefix sometimes, #params at the end to indicate things like referrer or device being displayed on, etc).

https://madeupdomain.net/u/Hypothetical_Username/Some-Random-Page-Name

The forms of the URL I'm generally encountering are either:

https://madeupdomain.net/u/Hypothetical_Username/

or

https://madeupdomain.net/u/Hypothetical_Username/Some-Random-Page-Name

What I'm interested in doing with the URL:

1. Get the Hypothetical_Username part
2. Find out if the URL stops at the username or if there is another /path after it

I've been using user = url.split('/')[4] to get the username portion of the URL. Since the URL always includes the username and the URL is usually consistent (for now), I can rely on this split getting the element I want. If the URL changes a little bit in the future, I know this'll bone me.

However, the rest of the path is optional.

If I just use url.split('/')[5], python throws an error as soon as it encounters a URL where split doesn't have a [5]th element.

So I tired to "test" for it with an if statement and it still complains and throws the error IndexError: list index out of range.

I'm using fandom module in python for my discord bot. I get this error when I request data by using page.images[0]. It should be an image url. This is the page I want to get.

I know my post count looks suspicious but in my six years of coding I always found an answer by doing some research, this issue though has got me stumped so here goes my first post.

The problem I am facing is simple, I am using python to code a genetic algorithm for Hanabi game, while in other projects I used to print out some info normally so I can debug or ensure results are what expect them to be, in this project and for some very odd reason, whenever I use print() it does not produce an output in most cases, it does produce an output only if it is called from the main function, I will paste my code and result below:

In my 'show' function I have this command: point(this.position.x, this.position.y);

This does not cause a point to appear, note I have tried printing these values out directly before this point(..) call and they exist and are within the frame. I have also tried parsing them to an int and passing but no luck.

However:

• Passing e.g. 100, 100 to this function makes the point show up
• Setting this.position.x and this.position.y to e.g. 100 before point(..) call makes the point show up
• Passing e.g. 100, 100 to new Particle(random(width), height); instead of using width and height also works
• Assigning new variables to values of this.position.x and this.position.y respectively then passing those to point also does not show the point

Please find below my code, I have no idea what the issue is

I have kind of a special problem. I am currently learning react and have fetched data from my own demo API (a Java Spring project).

However, I receive the data correctly in React. Now I am creating Components with it (Music Track Metadata). The response of the API returns an Array of Objects and one item within the object is a nested object. Now i don't know how i can extract this information to my React component.

Here is an example JSON of my response:

I need to find most frequent value of object_of_search for each ethnicity. How can I achieve this? Subqueries in the SELECT clause and correlated subqueries are not allowed. Something similar to this:

I have one csv file containing thousands of urls. How is it possible to select randomly one url from each base type url. The order of getting url can be anyway. It has to be random.

I don't understand why he always returns to me "You never played" then the first time ok, but the second I don't understand

I'm trying to make a condition: If the player has already played I do nothing: no message the player receives nothing! If the player has never played : Welcome message + He receives an item + and I get his position to explode fireworks And I would have liked to add a counter of players who join in the second condition

...