Maybe you were looking for...

Why is Spring boot User Session stored in ThreadLocal a bad pratice?

I'm new to an ongoing project/company and this project is using ThreadLocal to store user session data. It's a Springboot project. I already know that this is B

Plotting data from a csv file

I've done a manual K-means calculation, performing 3 iterations. I am looking to plot my cluster centroids and the relevant points I have clustered after the th

How can I pull all values of a repeating key from a JSON object?

So I am currently querying a huge list of Json Objects (2,000 to be exact). Within the query or URI I am using it pulls thousands of objects that share the same

Make a div button act like a input file button

So I want to to have a div tht accts like button/input with type file that can allow me to upload files, but I don't know how to do that. I saw some anwsers but

Final field is mutable. What is my problem?

I'm using mybatis and jackson-databind And I tried to calculate some values in constructor of result type dto Unfortunately, getter returns original values, not

How can I combine two ranges in a bash loop?

Hi I've searched and cannot find the answer. Maybe I wasn't using the right terms. I know how to loop over numbers: for x in {0..9} do But how can I loop ov

Flask Alchemy with Marshmallow returns empty JSON

I am trying to return a json data after query from my database using Flask Alchemy, and Flask Marshmallow However, my code somehow always returns empty JSON da

Is there a format processor to write my own printf-like function and keep the %d style arguments, without using sprintf?

I'm writing a serial interface for an MCU, and I want to know how one would create a printf-like function to write to the serial UART. I can write to the UART,