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 ...

You could have dozens of copies of the same images in your Photos library, taking up space on your phone and in your iCloud account. Luckily, Apple offers an easy-to-use little tool that lets you find ...

Whether it's a photo of your kids playing or just a quick selfie you took with an old friend, taking pictures on our phones is something most of us do. We often snap several shots to get the perfect ...

Managing your iPhone photo library can become a daunting task, especially when duplicate photos accumulate and consume valuable storage space. Fortunately, the Photos app provides a built-in feature ...

Duplicate apps on your iPhone is the app icon showing up more than once on your Home Screen. To remove the duplicate apps on your iPhone, just long press the icon, tap Remove App, then tap Remove from ...

Not long ago, I tackled the long-overdue tech project of cleaning out my computer’s “Pictures” folder. It had grown ever more unwieldy after years of backing up my phone’s photos and dumping the ...

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 ...

If your Mac is running low on storage, chances are that duplicate files and photos occupy a significant part of it. If the number is low, you can get away by performing a manual search, a terminal ...