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 ...

When it comes to apps for backing up your photos and videos, Google Photos is easily one of many people's go-to apps. It's typically built into Android devices, available on other major platforms, and ...

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 ...

Worried about your almost full storage space? You can restore space if you remove duplicate photos. Here’s how to delete duplicate photos on iPhone in seconds. Duplicate photos are silent storage ...

No one wants to see duplicate photos on their iPhones, but only a limited number of users delete them timely. Most iPhone users pay attention when the duplicate photos have become an issue of storage ...

Maintaining data accuracy and efficiency in Excel is crucial for effective data management. One of the most common challenges faced by Excel users is the presence of duplicates, which can lead to ...

Removing duplicates in Excel is an essential skill for anyone who works with large datasets. Whether you’re cleaning up customer information, analyzing financial data, or organizing a mailing list, ...

Deleting duplicates, bad shots and other unwanted files makes it easier to find the good pictures — and gives you room to take more. By J. D. Biersdorfer J. D. Biersdorfer is the Tech Tip columnist ...

Meta: Easy ways of photo management can organize your photo albums. These tips to delete duplicates from the library will help you declutter your storage and keep organized photos. Photos are an ...