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As the question states, I'd like to be able to instead of having to pass a PK inside my JSON request in the post request I could pass a different value, like a username "bob" instead of 1. so the idea is that instead of my request containing:

I have developed the following exercise, I must ensure that according to the department it shows me the cities that correspond to it based on the JSON file, so far I have managed to show me the departments in their selected selections, but I have not managed to show me only the cities that corresponds to each department in their respective selects. My code is the following: enter image description here

DATA JSON

I was creating a VBA code which extract payments made by my company from different bank accounts to other clients on various banks. This payments are stored in a single sheet. I was creating a code to extract the payments made from each bank (two so far)in the format required by the banks in separate sheets and then export the data in .csv files (one for each bank). The idea is that I wanna create a .csv file for a bank only if there are payments made on that day from that bank. If not, this command of creating a .csv file will not be executed. Please find below the code:

So to give some context I'm making a project for an architecture class, and I'm trying to debug some problems with my WebService, for this I created a library class that mimics the functioning and logic of the WebService. But I find that I need to change a lot of code every time I find some bug and I was thinking that there could be a better and smarter way to resolve this that I simply don't know yet.

This is the way I handle most of my functions and methods:

How can I separate rows by comma outside brackets in R?

I know that disasters <- disasters %>% separate_rows(Location, sep = ",") can be used to separate rows by comma, but how to make a condition on "out of the brackets only"?

I have a data table (disasters) that looks like:

I am following a tutorial to make a quiz in js. I am not very good especially with css. Can someone help me to figure it out why at question 3 my answers(from 1-5) are behind the buttons? I want the button to always be under the answers

This is how it should look like:

enter image description here

And this is how it looks:

enter image description here

I have a java program in iText 7 that receive JSON data and generate a PDF document (with header and footer) that works fine with data in variable clientData in comment, but when use the variable in no comments clientData doesn't works, i'm getting this error java.lang.NullPointerException, the error appears when build the header and footer (in this line Rectangle pageSize = document.getPdfDocument().getPage(i).getPageSize();), but don't know what data is null, because the JSON data and the structure of the PDF is the same, what am i doing wrong?

This is all the code:

I have a 3 tables: work, recording, release

1 work can have multiple recordings and 1 recording appears in only 1 release

TABLE: work

I'm experimenting with Array.map() and got this little snippet, which does perform as intended: