The often overlooked Xcode FileMerge app lets you spot what's changed between two files. Here's how to spot the differences using the tool. Most developers of Apple software are familiar with Apple's ...

Zipping files combines multiple files into a single compressed archive, making them easier to store and share. This is particularly useful when you need to send large numbers of files through email or ...

Yesterday, WhatsApp announced the ability to send high-quality images using the messaging service. With this feature, once you select a photo to send, you can toggle an "HD" option in the upper part ...