Ruben Van Laer issues

Results 4 issues of


                                            Ruben Van Laer

Foundations: Object Basics: Bad Filter-Map-Reduce Visual

### Checks - [X] This is not a duplicate of an existing issue (please have a look through our [open issues list](https://github.com/TheOdinProject/curriculum/issues) to make sure) - [X] I have thoroughly...

Status: Stale

Linting and RuboCop: Paragraph 'Convention time again' needs a little love

Ruby: Linting and RuboCop: Add minor clarifications and improvements

## Because Just some minor changes to improve consistency (e.g. `touch` or `nano` while the `rubocop --init` was introduced in a previous paragraph). Also some punctuation and spacing to improve...

Content: Ruby

JSON.parse issue

When uploading an IBKR file, I get the following parse error: `JSON.parse: unexpected character at line 1 column 1 of the JSON data` without any further information. The file gets...