Android Studio – it is possible to fill an array from 0 to n when inizializing?
val generatedArray = IntArray(10) { i -> i + 1 } generatedArray: [1,2,3,4,5,6,7,8,9,10] I want the array to start with 0 [0,1,2,3,4,5,6,7,8,9]
Android Studio – Looping array with while get only last value
I have three array int[] image = {R.drawable.img1,R.drawable.img2} int[] sound= {R.raw.m1,R.raw.m2} String[] nom ={"el1","el2"} I tryed to change a view with imageview, text from those array when click button but i got only the last value from three array these…
Xcode – attempt at parsing JSON file in Swift 5 ("Expected to decode Array<Any> but found a dictionary instead.")
I'm trying to make a stocks app for college related work and ive done almost everything i need to do except getting the actual data of the stocks into my app, I've been trying this and researching for the past…
Xcode – How to find occurences of a lettter in the string array in swift
I'm beginner trying to implement this logic can anyone suggest the logic. func findLetterOccurence(Letter: String){ let array = ["Data", "program", "questions", "Helpful"] ///Logic to find the given letter occurences in string array print("(Letter) occured in (count) times") } Expected Output:…
Xcode – Pairing duplicate elements in an array
I am trying to pair the duplicate elements of an array and count the pairs. When given array is : [10, 20, 20, 10, 10, 30, 50, 10, 20], I'm expecting numberOfPairs to be 3. Because there are 2 pairs…
Xcode – SwiftUI store and update Custom object in UserDefault array
I'm making a pretty complex SwiftUI app which lets you register walks. The UI itself works great but I can't for the life of me figure out how to properly store data locally with UserDefaults. I am trying to store…
I want to use Looping inside JavaScript array of Object – Shopify
This is my Sample code. I am using Shopify Polaris for my Shopify App Development Project. Here I am using JavaScript array of Object to load my component dynamically. Here I don't know how to use looping inside the JavaScript…
Android Studio – How to get mutableList of mutableList in kotlin?
I am trying to get mutableList of mutableList of LatLng pairs in kotlin. Below is my code. When the function onPauseButtonClicked()is called I get the value in locationlist variable which is mutableList of LatLng pairs.But I am not able to…
Button array is empty after I copied from another array that has the whole set of HTMLCollection
I want to store all the existing button names into an array(copyAllButtons) by using the push function. However, after the for-loop, there is still nothing inside copyAllButtons. I am trying to make a reset function that required the array(copyAllButtons) to…
Xcode – Unwrapping optional type of string – swift
I'm so stuck with my beginner coding project. Editor placeholder in source file error need to unwrap optional string My app is a fitness tracker just to track PB's but I can't get it, to store the values inputted once…