Irene Okpanachi is a Features writer, covering mobile and PC guides that help you understand your devices. She has five years' experience in the Tech, E-commerce, and Food niches. Particularly, the ...

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 ...

Your function should return length = 5, with the first five elements of nums being 1, 1, 2, 2 and 3. It doesn't matter what you leave beyond the new length. 这道题和26题的思路很像，依旧是用Two Pointers的方法解决。 1.取两个指针 ...

If your photo library feels out of control after the holidays, you’re not alone. Between taking multiple shots to get the perfect one and sharing images with friends and family, duplicate photos pile ...

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 ...