EMILE | EMILE is a 680x0 Macintosh bootloader

I cannot extract the postal/zip code of a given address cell that comes like this :

"108, avenue du Grand Sud 37 170 CHAMBRAY les TOURS".

I have used :

I have made a code in JavaScript to concatenate two arrays of names and sort them out without duplicate. When it shows on the screen I don't see the item 0 of my new array. I don't know why, in the console.log I see the item 0 which is "Alice". But, what I actually see on the webpage is 1. William, 2. Beatrice, 3. Charlie, 4. Charlotte, etc.

I have a list of tuples I am using as an argument to a function. I want the function to randomly pick one of tuples in the list (I was using the random.randint, but commented it out for testing purposes) and return it. How could I change it where each entry in the list was a tuple instead of having one entry?

announce_winner() works fine. I just did not add it in.

I have a dataframe with this sort of structure:

df = pd.DataFrame({ "name": ["Victor Hugo", "Emile Zola", "Paul Verlaine", "Charles Baudelaire"], "date_enrolled": ["2020-05-20 08:48:21+00:00", "2020-05-05 17:30:11+00:00", "2020-05-22 01:11:24+00:00", "2020-07-29 09:32:10+00:00"], "cursus": ["AAA", "AAA", "BBB", "AAA"] })

I try to obtain something like that:

In short : each cursus in one column with the count of enrolled name, with a period of time (YYYY-MM or potentially other date grouping/format), and for all period of time, including those that are empty (like 2020-06 in my example)

I have done many tests, but none gives me satisfaction...

Thank you for any assistance.

I'm working in Google Colab and I'm trying to change to working directory to my desktop (desktop = bureaublad in dutch thats why you see 'bureaublad in my path). However, changing the working directory keeps giving me the error that such a directory doesn't exist. I just copied the path so everything should exist! See my code here:

Code:

I am modeling a DES process and I need to have a repetitive code at the "On Enter" of many blocks. So the code looks something like that:

I'm saw an example from here How to Insert an XML tag after a particular tag using XSLT? but this is not exactly my problem.

I have a xml and some of it's tag is missing value, example:

I'm trying to create a trigger on insert in the [user_dance_style] table of the following database.

The [user_dance_style] table has two columns [id_user] and [style_ref]. There are 3 styles available and each id_user can have one to three of the syles. On insert, I want to check if the id_user has already three styles, if so ROLLBACK

I also want to check if the id_user has already the style to be inserted in that case ROLLBACK.

In clear I just want to be able to make a new insert if the id_user hasn't all 3 styles already and doesn't have the style that I'm trying to insert.

My trigger looks like this:

I'm trying to insert a new user into the following database I have created using a stored procedure.

The procedure is the following: