A two-dimensional array is to be extended (No new one is to be created): let array:number[][] = [ [5, 6], ]; For this we have two more two-dimensional arrays a1 and a2: let a1:number[][] = [[1, 2], [3, 4]]; let…
Please, somebody help me with the" If line" i'm making an exercise the rests of my code work, but the last line with If statment doesn't How can do this? `<?php $employees = array ( array("Name" => " Harry ",…
I´m trying to sort the last dimension of the following array $inventory = array( "author" => array( "1" => "Evans, Dave", "2" => "Burnett, Bill", ), "title" => array( "1" => "Designing your life", ), "subject" => array( "1" =>…
I am attempting to create an in-browser tic-tac-toe game. I am stuck on checking for win conditions. The game board is a flat array of 9 empty strings which are replaced with 'X' or 'O' when a move is played.…
I'd like to use DeepL to translate my Laravel Post model. The problem is, their API requires that we submit a flat array of translations. E.g. our payload would be - { "target_lang": "ES", "text": [ "The post title", "A…
I have been trying to convert my Multidimensional array to single-dimensional array. I have tried with PHP array in-built functions, but not able to get required output. Problem I have Multidimensional array for categories hierarchy, that stores child category in…
I have two arrays like these; // $arr1 refers questions for a competetion. `$arr1 = [ [0] => [ answer => answer1 // $arr1[0]['answer']: correct answer to first question ], [1] => [ answer => answer2 // $arr1[1]['answer']: correct answer…
To start off, I'm a beginner to coding and I am going through Rithm School coding exercises where I have encountered a snag with the testing of one of the questions, called findFirstMove. From their website: Write a function called…
How can I conditionally sum elements from this multidimensional array? From this array, I would to sum items only if taskID is empty. Array ( [data] => Array ( [0] => Array ( [taskID] => [hours] => 1 ) [1]…
function findLargestNumbers(arrayOfArrays) { let k = new Array; for(let i = 0 ; i < arrayOfArrays.length ; i++){ if(arrayOfArrays[i].length == 0){ continue ; } let ans = arrayOfArrays[i][0]; for(let j = 0 ; j < arrayOfArrays[i].length ; j++){ ans =…