28 июн. 2012 г. · It depends on what's in the array, how you define "uniqueness" and how large your data is. If they're objects, the code is different than numbers or strings.

11 сент. 2019 г. · Compare two array of objects to find distinct values by key number. Suppose the old object consists of oldChoices = [{"number": 1, "text": "abc" }, {"number": ...

21 мар. 2011 г. · jQuery.unique lets you get unique elements of an array, but the docs say the function is mostly for internal use and only operates on DOM elements.

29 окт. 2019 г. · I get an error saying that expected 0 and got 1. I should get //10, which it does, but after I'm failing the test online. For all other ...

27 июл. 2016 г. · I need to find unique objects from array based on 2 properties as below. When "class" and "fare" match, I need to pull out unique values and get them in ...

8 июн. 2020 г. · I want to perform a large number of queries on this array. Each query is of the type [L,R] and the result of this query should be the number of unique values ...

4 мая 2022 г. · I want to filter a these arrays of strings for unique values and then fill options in a dropdown for a form. I have tried multiple solutions, ...

25 дек. 2009 г. · I have an array of numbers that I need to make sure are unique. I found the code snippet below on the internet and it works great until the array has a zero in ...

27 июл. 2012 г. · The best method seem to be using ES6 and Set. Single line and faster* than above according to fiddle. const myList = [1,4,5,1,2,4,5,6,7]; ...

4 февр. 2022 г. · I'm writing a code where I need to return uniques values from a JSON array. Here my challenge is, I've got these values as an array for one of the keys.