const array = [{ id: 1, name: ‘test’, attrs: [{ name: ‘Attribute 1’, description: ‘Description 1’, }], values: [{ name: ‘value 1’, attrs: [{ name: ‘Attribute 1’, type: ‘Type 1’, }, { name: ‘Attribute 2’, type: ‘Type 2’, }, ], }, ], }, ]; const newArray = array.map((item) => { return { …item, isNegative: true… Read More Push value to multiple arrays

I am trying to build out 2 html tables from 2 different JavaScript data arrays. The first table builds out fine and structure looks great but the second table doesn’t populate data. I tried adjusting the naming but I think since it’s looking for "tbody" both times. Is there another variable to adjust this or… Read More Generated 2 tables based on 2 separate javascript arrays

Sorry for bad English . I was trying to write a program that gets a number and see if the digits of an entered number are repeated or not . I did try to if(analyse[0]==analyse[1]==analyse[2]==…) but since I don’t know exactly how many elements will array have, it didn’t work #include<iostream> int main(){ int number,number_help;… Read More how to compare unknown elements of an array in c++?

I have an array that consist of feedback objects. Each object is a user feedback left for a product: Array [ {…}, {…} ] 0: Object { id: "1223", quality: 3, material: 4, … } 1: Object { id: "7342", quality: 3, material: 5, … } … Users can leave feedback for each category quality,… Read More calculate 5 star ratings in js array of object

how can i replace values of an associative array with values from a indexed Array? i tried different things like array_replace, array_keys or array_combine but got to no clue yet this is my given array in which i want to replace all values of key int [0] => Array ( [name] => test1 [counter] =>… Read More PHP: Replace Associative Array Values with Values from indexed Array

When we run this in C++ int main(){ int array[5] = {1,2,3,4,5}; cout << *(&array); } Why does it put address of first element of array? I thought that (&array) would give address of first element of array and *(&array) would give VALUE inside it because we are using dereferene * operator on a pointer.… Read More Why in C++ for array *(&array) gives array first element address

// First i=0 let posi_val=[{top: ‘3px’, left: ‘2px’}]; // Second i=1 let posi_val=[{top: ‘3px’, left: ‘2px’},{top: ‘6px’, left: ‘4px’}]; // Third i=2 let posi_val=[{top: ‘3px’, left: ‘2px’},{top: ‘6px’, left: ‘4px’},{top: ’12px’, left: ‘8px’}]; Dear all, the above code is part of code to create css class (multiple red dots) on different postion, may I ask… Read More How to extend a list of object array using for loop

Why does for write 0 to the array? I understand that he counts indexes, but how do I make him write numbers? int n = 2; int x = 3; int mult = n*x; int[] array1 = new int[]{}; for (int i = 0; i < mult; i++) { System.out.println(i); array1 = new int[i]; System.out.println(Arrays.toString(array1));… Read More Why does for write 0 to the array?

I am trying to write a function which would loop through a list of positions in an array(Position Array) and for each position create an array in the Position Array. And then loop through another array with candidates with different positions and sort them into the arrays with the same positions within the Position Array.… Read More Dynamic Sorting Loop

I’m struggling with a strange issue. I have a select component that passes a value called "classID" up to a useState. I have an array mapped over the select component that looks like this (sent from NodeJS API): [{classID: 371, teacherID: 1, subjectID: 3, subjectTitle: ‘Mathematics’, subjectLevel: ‘IGCSE Level’, …}, {classID: 370, teacherID: 1, subjectID:… Read More Function returns undefined when using event.target.value in find(), but works when setting useState variable