three.app | Framework to build ThreeJS applications | Application Framework library

New to coding and am trying to solve this coding problem to learn.

Prompt:

If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23. Find the sum of all the multiples of 3 or 5 below 1000.

I have a function called ModelsProduct in which I am generating all possible combinations of "+/-" and "a,b,c,d,e". In the below code #producemodelsOne

modelsStepOne selects the all 8 combinations of +/-

modelsStepTwo selects the first value of list i-e a

modelsStepThree selects its first value of list i-e ('a','a')

modelsStepFour selects its first value of list i-e ('d','d')

modelsStepFive selects its first value of list i-e ('e','e')

which makes a combination of [+,+,+,+,+,+,+,+,a,a,a,d,d,e,e] and iterates so on for all possible combinations.

Following is the Output when you print it.

I can't figure out how to use join to get rid of commas between the images that are in the array. Using join is the only advice given on all the questions about removing commas. I have used this same append code (just different variables) in other projects and the arrays went on the screen with no commas, so I don't know why they are showing up in the first place.

I have been trying to write a program that solves the following problem:

If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.

Find the sum of all the multiples of 3 or 5 below 1000.

To solve this I thought that I might write a function that makes a list of all the multiples of 3. I wanted it to take my list called "three", and multiply the last number by 3. And then add that number back into the list. It would then repeat until it reached 1000. (or in this case, 999)

When I try to run it the error message confuses me. What is wrong with the program?

I have a use-case that I need to separate my Spring configuration into 2 completely separate applications.

Application #1 will contain DAO models with Hibernate Mappings, JPA Repositories, DTO models, and logic to convert from a DAO to a DTO.

Application #2 will contain the RESTful Controllers and Service classes that contain all the business logic.

Application #1 configuration:

I am trying to speed up my code by using multiprocessing with Python. The only problem I ran into when trying to implement multiprocessing was that my function has a return statement and I needed to save that data to a list. The best way I found using google was to use queue as "q.put()" and retrieve it using "q.get()". The only issue is that I think i'm not utilizing this the right way because when I use command prompt after compiling, it shows i'm hardly using my cpu and I only see one Python process running. If I remove "q.get()" the process is super fast and utilizes my cpu. Am I doing this the right way?

Before I post my code, this is not all of it but what I feel is relevant to my problem. The first class is run when the user clicks a button, so the class contents (the frame) is displayed. The handler for my frames is:

I'm fairly new to python and I've been struggling with coding a program that will take a line in a file as input to verify a Lo Shu Magic Square. What i need to do is read one line in the file at a time and with each line 1 2 3 4 5 6 7 8 9 for instance, and convert that into a 2d array like [[1,2,3],[4,5,6],[7,8,9]] The first three numbers correspond to the values in the first row of the magic square, the next three values correspond to the second row, and the last three values correspond to the last row.

So far I've tried