A new character-linked bug is doing the rounds on Apple devices, causing iPhones, iPads, Macs and Apple Watches to crash when they receive a particular string of characters via a notification. As ...

How to Extract a Substring in Excel Using FIND() and MID() Functions Your email has been sent Learn how to use MID() and FIND() and then combine them to parse substrings from inconsistent data.

The string can be quite large as in sometime 500K to a million characters, though usually it is smaller. I know preg_replace doesn't work well in those situations with such large strings, so adding a ...

There appears to be a new character-linked bug in Messages, Mail, and other apps that can cause the iPhone, iPad, Mac, and Apple Watch to crash when receiving a specific string of characters. Image ...