I have been given a task that I can't seem to wrap my head around to complete successfully and need some help with writing the code to complete the task. Any help getting this accomplished would be much appreciated. The…
I'm trying to solve this exercise: Write a JavaScript code that asks the user for a number and then print the number of times that number appears in an array. I'm doing it with parseFloat so I can get the…
my data element contains: {"records":[{"id":2463534,"token":"135","name":"MNC Rental","number":"0"},{"id":2463535,"token":"132","name":"ZNC Rental","number":"0"}]} This is my code: var editableArray = []; var object = { i: 0, id: 0, number: "" }; for(let i = 0 ; i < data.records.length ; i++) { object.i = i;…
I have a structure as follows: const [res, setRes] = useState({ question: "", option: [, , , ,], answer: 0, }); I want to update the option array value with corresponding indices. Example I should be able to set option[3]:2…
I have a DataGridView of 3 columns and 3 rows (it's just an example). I would like to read only the value of a specific cell (in this example 2x2). How do you do this? I try this code but…
I am trying to write a simple dice game in React, which randomizes the order of players before play begins. I am trying to use a function for shuffling arrays which has worked in a vanilla JavaScript version of the…
I'm trying to integrate joining one array with multiple others into my jq command. This is a small example of my json document: { "items": [ { "metadata": { "name": "pod1" }, "spec": { "containers": [ { "name": "container1", "volumeMounts":…
$position = getPositionLocation($id); $extra = UserExtra::where('user_id', $posid)->first(); if ($position = 1) { $extra->free_left += 1; } else { $extra->free_right += 2; } $extra->save(); This is were my error is $extra->free_left += 1; $extra->free_left +== 1;
I want to put all numbers from min to max vars as a single number to array. So in my example I want arr = [1,4,1,5,1,6] but i get [1,4, 1,5, ,1,6] as the result. The problem is when i…
How to convert an array of objects into an object. What is wrong in the code From - const arr = [ {year: 2023, language: 'react'}, {year: 2023, language: 'node'}, {year: 2022, language: 'mongodb'}, {year: 2022, language: 'javascript'}, {year: 2021,…