no matter what I use indexof() or contains or .equals() changing everything to uppercase or to lowercase It always return false and not found can someone please
I have an array of Object as follows: var obj = [ {a: 1, b: 5, c: 9}, {a: 2, b: 6, c: 10}, {a: 3, b: 7, c: 11}, {a: 4, b: 8, c: 12} ]; I know about how
What is the most efficient way to clone a JavaScript object? I've seen obj = eval(uneval(o)); being used, but that's non-standard and only sup
Since I am pretty new to React and also not a huge expert on JS especially ES6, I wonder how to make my code (that works) prettier and refactor it. I want to h
I am quite new to javascript and I've been struggling with this type of challenge. I understand the problem and implement a logic to solve the issue but I am un
I am quite new to javascript and I've been struggling with this type of challenge. I understand the problem and implement a logic to solve the issue but I am un
Suppose we have two objects: var a = { foo: { bar: 1 } } var b = { foo: { bar: 2 } } If I set the object b to a (a = b), I expect that a takes the value of b
I'm developing Wordle in C++ using a .net graphic interface with visual studio. I have a file.h that contains a class "WordDatabase", and I need to use one of t
I am copying objA to objB const objA = { prop: 1 }, const objB = objA; objB.prop = 2; console.log(objA.prop); // logs 2 instead of 1 same problem for Arrays
I have a number of objects. Some of them have string properties and some of them have bool properties. I'm using them in multi-step form. so each step is bound
I know how to parse a JSON String and turn it into a JavaScript Object. You can use JSON.parse() in modern browsers (and IE9+). That's great, but how can I t
class Solution { char[] make(String s){ Stack<Character> st= new Stack<Character>(); for(char c:s.toCharArray()){ if
I need help, I got stuck on objects with multiple nested arrays. I have a json file which consists of object, that holds array of objects, and these objects hav
My server gets a response from another server with a document from a mongodb database with a body similar to { messageDetails: { body: "hello" }
How can I spread an objects/dict(?) properties and into a new object/dict? Simple Javascript: const obj = {x: '2', y: '1'} const thing = {...obj, x: '1'} // t
How do I remove the first property of an object like: var obj = { x:1, y:2, z:3 }; so that obj becomes: { y:2 , z:3 }; This approach doesn’t work
How do I remove the first property of an object like: var obj = { x:1, y:2, z:3 }; so that obj becomes: { y:2 , z:3 }; This approach doesn’t work
Assuming I have the following JSON object (which is just an example): { "foo": 1, "bar": 2, "baz": 3 } And the following JSON array (another example)
I’m doing a rockPaperScissors project. Here’s the published link: https://george-swift.github.io/rockPaperScissors/. I want to add a first to 5 feat
I have a ZipFile object that I need to convert to an object that will work with the buffer api. Context is that I am trying to use an API that says it takes a f