Sample 1: function mergesort(arr){ if (arr.length > 1){ let mid = parseInt(arr.length/2); let left = arr.slice(0,mid); let right = arr.slice(mid); mergesort(left); mergesort(right); return merge(left,right); } else return arr; } Sample 2: function mergesort(arr){ if (arr.length > 1){ let mid =…
I have this data: [ { "key": 111, "studentInfo": [ { "details": { "calculated_fields": null, "status": false } } ] }, { "key": 222, "studentInfo": [ { "details": { "calculated_fields": null, "status": false } } ] }, { "confidential": {…
I have two chat message arrays, each representing messages for a given date. I must merge these two arrays into a single object with the same date format. The object should contain all messages from both arrays, with the messages…
I have two arrays of objects of the same structure. Array 1 contains elements such as: [ { id: "1", name: "XX", displayName: "XX", count: 12 }, { id: "2", name: "XX", displayName: "XX", count: 12 }, { id: "3",…
I have a main class named Rule with a param attribute and several subclasses as example: class Rule { param = {} constructor (param) { // here I want to add the logic to fuse this.param from child component (all…
Imagine we have two json objects: {"messages":["one"], "keyA": "valueA"} and {"messages":["two"], "keyB": "valueB"} I expect there's a way to merge these two objects while concatenating the array values, such that the resulting object would be: {"messages":["one","two"], "keyA": "valueA", "keyB": "valueB"}…
How do I get the elements from the two arrays below where the value of email key only exists once from either of the list, and then merge their keys? Say, I got two arrays: $arr1 = [ ['email' =>…
How to update an object by another object then ignore the columns don't exist in the object? Let say I have 2 objects Object A: [ { "title": "herry patter", "actors": [ { "name": "Harry", "feature": "lighting" }, { "name":…
I am trying to merge an object inside an array with the same date but with a different key name for the status key. I have 2 collections users and canteens The query I am trying to get the result…
I have an array like this: [ { "function_1": { "element": { "error": "0", "msg": "test" } } }, { "function_1": { "element_2": { "error": "0", "msg": "test" } } }, { "function_2": { "element": { "error": "0", "msg": "test"…