barber | Barber 💈 A type safe Kotlin JVM library

I have made a text inside which a video is playing. I can't change the background, behind the text, to something different that white color. I would like to add a photo as a background instead of white color. I am using tailwind css. Does someone know how to do that?

I am new to rails and so I have used the rails generate scaffold method and created CRUD functionality for the "barber" model.

I've edited the index.html.erb with bootstrap to my liking with no problem.

This is my new.html.erb file.

I am trying to get all documents in my collection but the log return an empty array and i am having an error message that says cannot read property of undefined reading forEach. i have followed the documentation but can't find where the issue is. Can someone help, please? The code snippet below is a custom hook i am using it in my index.js as per following. this log return an empty array.

I have a storage on firestore that has a folder with images called barber. I want to list all the urls in this folder using getDownloadUrl method below. The console log return storage object not found. Can someone tell me what i do wrong,please?

I am working with a bar graph, and am trying to adjust the labels (location, in my dataset) so that they line up with the x-axis tick marks. The data is below:

I am trying to integrate a Stripe payment method in a web application. I am stuck: payment_init.php does not load, when I am redirected to the page. I get 403 Forbidden error code ("Forbidden. You don't have permission to access this resource. Additionally, a 400 Bad Request error was encountered while trying to use an ErrorDocument to handle the request"). Here is my payment_init.php file's code:

I'm trying to make a header (picture with a card half inside pic and half outside and it worked in a stack.

but I'm in trouble when I have to make many containers below so when adding below the stack im having bottom overflowed.

I removed from code the unnecessary code so u can test it in your editor for help :)

any one can help me??

I have a DataFrame with some 270,000 books and I'd like to get_dummies based on the Book-Title, but only use a select number of words. In the end, I'd like to use 200-300 really distinguishing words, like 'Mystery', 'Murder', 'Classic', and 'Science' and see if they're in the Book-Title for each book. I'd like a column for each one of these words that is filled with 0's if the word isn't found and 1's if it is found.

If I try to get_dummies for the entire column, I end up with hundreds of thousands of different columns and I don't have the RAM to do that kind of processing.

Below is an example of what I'd like. I already have a list of the 200 most-frequent words among the Book Titles, I just don't know how to make columns from this list.

Input:

I am currently reading a book (BRML) which has a demo (earthquake demo, exercise 1.22), which is written in Julia. I have never used Julia (although used Python and other languages quite extensively) before so I'm a complete noob.

What exactly does the line plot(x,y,".") do in the following code: