I want to have spinner which contains list of items in a way where every entry have an emoji with it. I have already an array but I don't know how can I add emo
I'm pretty new to Typescript and I was trying to migrate a component I had on Reactjs to typescript. This component is supposed to receive a number from 0-10 as
For some rectangular we can select all indices in a 2D array very efficiently: arr[y:y+height, x:x+width] ...where (x, y) is the upper-left corner of the rec
You will be given an array of n integers, both negative and positive. You need to partition the array into positive and negative numbers. Add all the positive i
I was trying to write a algorithm in javascript that returns all the possible 3 digit numbers numbers from a given array of length 6 For Example var arr = [1, 2
So say I have an array: var stringArray = ["a","b","c","d","e","f","g","h","i","j"] Now, how do I delete "a", "c", "e", "g", and "i" (all the even number ind
As far as I understand int* p = new int(); Is something like creating an int with a constructor. If so why does the following code work like an array? int* p =
I'm new to JS and not much exp in Regex to play with string manipulation. Here is my CSV file with records in tabular form with the first line as headers and
I'm trying to use array_sum() on columns within columns of a multidimensional array. For eg: I have an array that looks like this: $array = [ [['value' =>
trying to recreate a next/previous item on a stack of cards. I have my cards in a ZStack. The problem I’m having is that by default ZStack are in reverse
Problem Description I am trying to generate an array using keys() and .map() methods, given a preexisting array with length = arrLength, such that only items at
I am using php 7.1. I have seen that to eliminate the duplicate elements it is enough with this array_unique($array, SORT_REGULAR); I've also seen this work ar
I have a simple chain of logic here, where bigCities is a Javascript Map. In this example, d represents each object in an array of data read in from a csv file.
I have a programming exam in a few days so I'm doing some exercises just to practice. However, I've been stuck with this problem and I started to doubt if it's
I'm having some issues understanding why I'm getting a compile warning on this piece of my react code fetch('/users') .then(res => res.json())
I would like to get the index of numbers ( 1994 and 27 ) in the string bellow i tried to split the string but no idea what to do after that let str = 'year o
Thanks for your helps, I have two arrays: A (100k row, 10 col) and B (100k row, 12 col) The following code (thanks to BSALV) loop through A and B => It takes
Go to the end of this question for the solution that worked for me! i'm currently making my own chess game and i want to check if a position already occurred 3
I currently have a numpy array or RBG tuples that I want to convert to a PIL image and save. Currently I'm doing the following: final = Image.fromarray(im_arr,
How can I add a trailing comma after every element of an array for making a list like: INV, INV, INV, INV Note that the last element doesn't have a trailing c