curb | Ruby bindings for libcurl | Command Line Interface library

This is the code for an 'About' Page on my website. I am trying to create a gap between the first element, which is the burgundy box, and the header of the page. However, every time I do that it adds white space between them? Is there anything I can do/fix without the white space issue happening?

I want to make a method in a circular linked list that gets the union of 2 lists given as an argument but it's not working, I am getting as result many more elements that I have combined in the 2 lists, and I think that my logic is correct, but I don't know what's wrong. If someone can help me out, I would appreciate it.

This is the method:

I am practicing some linked list methods before my exam and I am trying to get the union of 2 circular linked lists, but in the output, the elements should be sorted. I wrote the code but I'm getting the wrong answer.

I tried this approach in a doubly linked list and it worked perfectly fine, but of course I had to change some notations.

input: list: 8 | 2 | 4 | 3 | 10 | 5 | 8 | 4 |
list1: 5 | 1 | 3 | 7 | 0 | 6 | -4 | 1 |
output: 5 | 1 | 3 | 7 | 0 | 6 | -4 | 8 | 2 | 4 | 3 | 10 | 5 | 8 | 1 | 5 | 1 | 3 | 7 | 0 | 6 | -4 |

As you can see I'm getting more numbers than I already have.
So any help would be appreciated.

This is the method:

I am trying various methods in a circular linked list in java and one of them is to delete the rear element. I'm pretty sure that my logic is correct but I think there is something wrong in my code.

The logic is to browse the list until cur.next is before the rear element and then delete it. Then I should link the new rear element to the head and initialize the new rear.

I am not getting error, it's just that the wrong element is being deleted.
This is what I'm getting:
input: 8 | 4 | -8 | 5 | 10 | 3 | 4 | 8 |
output: 8 | 4 | 5 | 10 | 3 | 4 | 8 |

This is the method:

Recently, I've started playing around with an old Raspberry Pi 3 b+, and I thought it would be good practice to host a Postgres database on my local network and use it for whatever I want to work through. I understand that running Postgres on a Raspberry Pi with 1GB of memory is not ideal and can take a toll on the SDcard, but I've updated the postgresql.conf file and specified that the data directory path is to utilize a 1TB SSD. Additionally, I've installed zram and log2ram to try and curb some of the overhead on SDcard.

Overview of tech I'm working with:

• Raspberry Pi 3 B+
• Postgres 12
• Ubuntu server 20.04 (no gui, only working from terminal)
• 1TB SSD

Yesterday, I was writing to the Postgres db from a python notebook without any issue, but once I restarted the Raspberry Pi, I was unable to reach the db from DataGrip and would receive the following error from my terminal in Ubuntu:

I would like to implement functionality for being able to search a QPlainTextEdit for a query string, and display all matched lines in a table. Selecting a row in the table should move the cursor to the correct line in the document.

Below is a working example that finds all matches and displays them in a table. How can I get to the selected line number in the string that the plaintextedit holds? I could instead use the match.capturedEnd() and match.capturedStart() to show the matches, but line numbers are a more intuitive thing to think of, rather than the character index matches.

I somehow can not connect with my pyhton application to a new MySQL server on localhost. The pw seems to be OK as I can login, but the application can not.

Grants:

I'm trying to revive an old Rails application I worked on several years ago. I'm using ruby 2.3.3 and rails 3.2.15 on the Heroku-16 stack with ClearDB for my MySQL database with the mysql2 adapter. When deploying to Heroku it succeeds on the deploy but crashes when it tries to start the app.

Full stack trace from the Heroku log (updated after fixing activerecord-import gem version per suggestion in first answer):

I am making a app using google Fact Check API and and the response json is like this