I am trying to do web scraping to acquire a list of international locations using this website: https://restaurants.subway.com I am currently having this issue with my code where the href is being repeatedly added to my url through the "links"…
I have an array of nested objects: const members = [ { name: 'Mike', type: 'MANAGER', children: [] }, { name: 'John', type: 'MANAGER', children: [ { name: 'George', type: 'EMPLOYEE', children: [] }, { name: 'Jake', type: 'EMPLOYEE', children:…
I'm a noob in the recursive domain in that I understand the syntax but I'm unable to apply it to my current problem. I'm using Postgre SQL. I have a product_id 'ABC123' that has a parent category 'FG_ACC_CA', which itself…
I have a list of about 100 articles, and within each article is a list of clauses. The clauses are a list of varying levels deep. $clauses = array( [ 'Fields' => ['Clause' => 'clause 1', 'Status' => 'Draft'] ],…
I'm working through a coding interview practice question. The prompt: A company assigns each customer a membership ID, and you are implementing a check digit for those IDs. The check digit should be calculated by adding up all digits in…
Consider this [v good] example from Using recursive CTE to generate a range of data WITH RECURSIVE date_range AS ( SELECT '2023-01-01'::timestamp AS date UNION ALL SELECT date + interval '1 day' FROM date_range WHERE date < '2023-12-31' ) SELECT…
Please see the below code. I thought the '11111111' line would never be executed but it is. Can anyone please explain. function outer() { function inner(dur) { console.log('in inner'); setTimeout(() => { outer(); console.log('11111111'); }, dur); } console.log('in outer'); inner(5000);…
I'm studying recursion and I'm trying to make a tail-call optimized Fibonacci which returns an array of Fibonacci numbers up to the argument passed. The problem I am encountering is with Fibonacci of 0, which should return [0], but now…
I try to make a function that returns an arrays of fib sequence up to Nth term. I've done this using iteration and returning n-th term alone with recursion but I can't understand how to save the terms in the…
So I'm working on this problem: Given the root of a binary tree, return the length of the diameter of the tree. The diameter of a binary tree is the length of the longest path between any two nodes in…