I am fighting with this issue and not succeeding. I have the following tree: It has two types of nodes, question and category. The categories are bolded and the questions have a circle next to them. The numbers in the…
Assume I have a collection, things, with the following documents: [ { "_id": 1, "name": "one", "others": [2, 3] }, { "_id": 2, "name": "two" }, { "_id": 3, "name": "three" }, { "_id": 4, "name": "four" } ] As…
I have a task where I must to get hierarchy tree from given array. An arrays inside array looks: $commentsArray = [ [1, 1, 'Comment 1'], [2, 1, 'Comment 2'], [3, 2, 'Comment 3'], [4, 1, 'Comment 4'], [5, 2,…
I have flat array like: [ { "id": "1", "parentId": "0", "cost": 1000 }, { "id": "2", "parentId": "1", "cost": 2000 }, { "id": "3", "parentId": "2", "cost": 4000 }, ... ] Requirement: convert flat array to tree array -->…
Given a List of Strings to each file within the structure var paths = new List<string> {"root_folder/a first folder/holidays.mov", "root_folder/a first folder/javascript-file.js", etc...} I need to output a String that represents the directory structure root_folder/ |-- a first folder/ |…
I was trying to implement a class Node to build a tree of Nodes. Basically, each Node can have children, so if I specify multiple nodes I can build a tree out of it. As an example: node1 (the root)…
I want to make a game card battle based game. In this cards have specific attributes which can increase player's hp/attack/defense or attack an enemy to reduce his hp/attack/defense I am trying to make an AI for this game. AI…