I have the following array const CARS = [ {make: "skoda", model: "kodiaq", color: "light-blue", id: "1002", category: "A"}, {make: "skoda", model: "karoq", color: "green", id: "1008", category: "B"}, {make: "renault", model: "clio", color: "grey", id: "1006", category: "A"}, {make:…
[ { "Sports": { "Series": "Wordlcup" }, "CricketTeams": { "India": "india.com", "Australia": "australia.com", "England": "england.com", } }, { "Sports": { "Series": "Places" }, "CricketTeams": { "Pune": "/pune", "Delhi": "/delhi", "Ranchi": "/ranchi/" } }, { "Sports": { "Series": "man of the…
I used a $lookup to join a connection There was no problem under normal circumstances. But after using pipeline, the program gives an error :"Unsupported conversion from array to objectId in $convert with no onError value" { $lookup: { from:…
I have three arrays in which first index is same, so i want to merge all three array into one array based on first index element Input: [[1, 'A'], [2, 'B'], [3, 'C']]; [[1, 'D'], [2, 'E'], [3, 'F']]; [[1,…
I have an array.map function that simply iterate on an array and return array of promises. Now, I'm told to change it to .reduce instead of .map. However, when I implemented .reduce without changing any business logic, the time that…
How to separate the Array to objects, Need to convert the following arr = [ { name: 'abc', age: 15, roll_no: 25 }, { name: 'def', age: 10, roll_no: 20 }, { name: 'xyz', age: 16, roll_no: 18 }, ];…
I am using this kind of array array[ 0 => 'top left', 1 => 'top right', ]; array[ 0 => 'Switch Up', 1 => 'Switch Down', ]; My desired output should be like array[ 0 => 'top left', 1 =>…
I have JSON object where I have a key policyList whose value type is array. Inside policyList there is another array under the key named product. There is amount field present in each object of the array product. I want…
I'm trying to use an array that was declared earlier in a postgres script, but I keep getting the following error : op ANY/ALL (array) requires array on right side This is my code : DO $$ DECLARE id_cie VARCHAR(50)…
var List = ["F", "60", "59", "6", "7", "7'", "60'", "60a", "c1", "A", "5", "a1", "6.2", "A'", "B", "A1"]; var sortedListe = List.sort(function (a, b) { var collator = new Intl.Collator('en', { numeric: true, sensitivity: "base" }); return collator.compare(a, b);…