There seems to be no limit to the number of ways that exist to trip up an iPhone or other iOS device. The latest method involves a rather simple text message consisting of just three characters, and ...

The FIND function allows you to find a text string within another. It returns the position at which a character or string begins within another text string. The LEN function calculates the length of ...

In the last paragraph of my column "How To Debug a PowerShell Script," I mentioned that punctuation can be problematic in PowerShell strings. I often catch myself omitting apostrophes, for example, ...

You may find yourself in a situation where you remember the content of a file but not its name. Linux offers various commands to help you find files based on specific text strings within them. By ...

Have you ever heard of FINDSTR and Select-String? Select-String is a cmdlet that is used to search text & the patterns in input strings & files. It is similar to grep on Linux & FINDSTR on Windows. In ...

It has been discovered that a simple string of characters sent via text message to an iPhone can have some pretty serious consequences. At best, it will lock users out of the Messages app and at worst ...