Hello Reader's, If you have an array having the multiple duplicate key values then by using Javascript you can make them skip. Let's see the example below:- Lets say an array full of duplicate data.

In iOS 26, Apple Maps has a feature called Visited Places that when enabled automatically logs where you've been, with the aim of making it easier to revisit your favorite spots or to share locations ...

Explanation: Total number of unique elements are 3, i.e[1,2,3] and Therefore return 3 after assigning [1,2,3] in the beginning of the array. Explanation: Total number of unique elements are 4, i.e[1,2 ...

Over time, your Windows 11 PC can accumulate countless duplicate photos, documents, videos, and downloads. These unnecessary copies take up valuable storage space and make organizing files harder than ...

One of modern life's mysteries is how our phones get so full so fast. One minute you're unwrapping a new iPhone and then suddenly it seems that your storage is gone. And the culprit? The Photos app, ...

When (not if) your iPhone starts to complain that it's running out of storage space, the number one culprit is usually the Photos app. Your photo library is no doubt packed with beautiful photos...and ...