harmonica | This tool | Data Migration library

I have a movieDetails.json database and the collection name is a movie then our teacher wants us to Display the number of movies based on the number of directors a movie has a. Hint you might have to use the javascript function split Since the director is not an array, it is only a string so I can't count how many directors are there because it will always come out as 1 since its a string so I want to split that string so that I can get an array so that I can count it. But unfortunately, I don't know the query that will solve this problem. ex. of expected output:

I am trying to make this calculator for my work involving fees for items with different categories but the listbox is where I am stuck. I am trying to display all the items in the list box using the list_all variable while still applying different fee variables for the items selected for each individual list. The list comes out like this. But I am trying to put each item on a single line as well as remove the brackets placed around some of the items, I tried to find a solution but I could not find anything.

The official tutorial from Ktor.io doesn't work, I tried it. It's my first deploy. Thanks for help.

My gradle file (kts):

I'm trying to create a pipeline task using beam java SDK and Google Dataflow to move data from Cloud SQL to Elastic search

I've created the following class main method:

I recently started using SPARQL and have an exercise to make a query that will allow me to get song titles that have a singer as their only vocalist? In this case being John Lennon the only singer.

I have a beatles.ttl data file, so far I was able to select all the songs where John Lennon is lead singer, however there are songs where he is lead singer with 2 other band members.

I am in need of some help regarding SPARQL construct queries. How is it possible to make a CONSTRUCT query with an IF condition to get triples that enable rules representation?

Like a CONSTRUCT query that enables us to express the following rules:

1. If X is an instance of a C1 class, and C1 is a subclass of a C2 class, then X is an instance of C2.

and

1. If X has in P1 property the value V, and P1 is a subproperty of P2, then X has in property P2 the value V.

For this Data File (Beatles.ttl)

How do you align radio button and checkbox icons horizontally? i have tried flexbox's justify content center, but the items still go haywire. Please help.

I want to find an easy way to combine 3 ratings together for a mongoDB query. Specifically, is there some way to combine 3 aggregate calls in one. So for example i have the below data. Which lists ratings for movies, either in imbd.rating, tomato.rating or metacritic, I'd like to find the top 2 movies for each of these ratings. The bottom query is how i'm fetching the top 2 results based on the tomato.rating

data

I have the following object in a mongodb. I'm wanting to find the genre that has won the highest number of awards, and out of the whole collection find the top 3 most found genres. I'm not really sure how to go about targeting specific fields within a collection like this, is it better to treat it as a large array? or is that a ridiculous comment.

Tried query which fails because the genre field is not an accumulator