Category "arrays"

How do I tell my program to go back to a certain point after the wrong answer is selected?

In my midterm CYA game, you come across 2 staircases, left and right. You have the option to choose which one you go to, the right advancing you and the left (e

Generating List Items from an Array with Javascript [duplicate]

I am trying to generate a list of names from an Array with this piece of script const names = ["John", "Hanna", "Luis", "Halley", "Maive"] con

Grid from a set of arrays - how to cut execution time?

I have a wide set of splines, and at each point (x,z) of these splines is associated to a field value. I need to map all these points and relevant field values

How to convert binary into sign representation?

If an array consist of decimal number which represents as blocks('#') or empty(' '). For example. A = [31,21,29,19,31] represents['11111', '10101', '11101', '

Transform array into object with custom properties

I have this array myarr = [ '=title1', 'longText0...', 'longtText1...', '=title2', 'longTextA...', 'longtTextB...', 'longtTextC...' ]; symbo

Calculate length of string object using pointers instead of char arrays

I'm working on an exercise to calculate the length of a string using pointers. Here's the code I've written below: int main() { std::string text = "Hello W

How can I set one array as a value of another array in PHP? [duplicate]

I have the following array: Array ( [0] => James [1] => Mike [2] => Liam [3] => Shantel [4] => Harry ) Arra

Problems concatenating arrays by session

I apologize in advance for the title, my question is not that easy to explain on it. What I mean by that is the following: Having an array of type, 4x4, it has

Using python and suds, data not read by server side because element is not defined as an array

I am a very inexperienced programmer with no formal education. Details will be extremely helpful in any responses. I have made several basic python scripts to c

C++ : How to create a copy constructor of array that has a pointer?

I have template <class T> class arrList: public linearList<T> { public: arrList() {} arrList(const arrList<T>& List); ~

Non contiguous array pointer traversing issue in pybind11?

Please does anyone have any idea why when I pass my 2 dim Numpy float64 (Double) array normally it prints row by row correctly, col1, col2, col3, col4 as I trav

Get "corners" of a 2d array

Alright, I've got a real stupid question. I have a two-dimensionial array of nullable integers. I wanna get the non-nullable corners of that array - so like, th

Pyspark: Extract Json Objects from Array

I need to extract objects from an array, where there's more than one object in that array I need to repeat for every id and if the field is null then I want to

How to count an element that exceed our criteria in a list that is in a list that is also in a list (a list with a depth of 4 lists (?))?

I'm trying to count how many element that is exceed some criteria (for exemple: 0.7) and then convert them into percent, the element is in a multiple list that

Add data from second 2d array to first 2d array based on related id columns

I have two arrays $a and $b $a = [ '0' => [ 'name'=>'Apple', 'id' => 1 ], '1' => [ 'name'=>'Banana',

How to add items to array of objects using loops

I've got a multiple student objects I want to write into with a CSV file containing their details. I've set each row of the CSV file to an array then was going

How can i use reduce or any other array method, to count and sum up specific properties?

I try to learn more about the array methods and also working with objects. I come up with this dummy example that simulate an incoming data. const data = [

How to flatten a nested Json struct using Python databricks

Trying to flatten a nested json response using Python databricks dataframe. I was able to flatten the "survey" struct successfully but getting errors when i try

randomize Background image in an array for a button for AS3

I have a sample code: backgroundChange_btn.addEventListener(MouseEvent.CLICK, randomBG); function randomBG(e: MouseEvent): void { var Background = new Array

PHP conditionally pass nested arrays as function argument

I got two nested index arrays, which I want to populate with values using a function. But on a conditional basis: if this, populate the first array; if that, po