I'm writing a calculator app. Buttons in html add elements to an array. When the user hits =, it will iterate through the array and combine numbers that have no mathematical symbol between them. However, I have to remove an…
I have a Groovy code to manipulate an Array of JSON objects. My input is like the following (name: accounts): [ { "F57UI02A_AID": "00206847" }, { "F57UI02A_AID": "00206855" }, { "F57UI02A_AID": "00206852" } ] And I need to manipulate it…
I would like to update the stautent status in array list. I would like update status with loop thought the arraylist. How can I update the status in array list? Now I update all value when the 1st value is…
For example, I have an array : [1,1,2,2,2,3,4,4,4], I want a result that group the same adjacent objects into another array : [[1,1],[2,2,2],[3],[4,4,4]], how can I do that? I tried: const arr=[1,1,2,2,2,3,4,4,4]; const result=[]; for(let i=0,j=1;j<arr.length;j++){ if(arr[j-1]!=arr[j]){ result.push(arr.slice(i,j)); i=j; }…
i wish to make a utility function - which takes in an input - vanilla plain object - such that - it recursively traverses it to the deepest level even if a value is an array, it should iterate over…
I have an array of objects with unknown nesting depth (it can be 5 or even more) like this: const routes: routeType[] = [ { path: '/user', visible: true, title: 'User' }, { path: "/admin", visible: true, title: "Admin", children:…
So I'm fetching some data and this data returns an array and I want to map this array, the problem is that the fetch default value is an empty object, I can change the default value of the fetch but…
I want to get the value of a property from an array of objects using the value of another property let's say I have the following array: const objArray = [ {car: 'BMW', price: 2000}, {car: 'VW', price: 3500}, {car:…
I am trying to create/store some filtering conditions in JSON. I understand JSON is used to represent data and is not a scripting language but i am working with some limitations here. I have a SQL background and not a…
I have an array object that I display in the console, but with changed keys. When opening this object in the console, the array that comes second in the object is shown first (It is sorted alphabetically), and then the…