QR codes have been with us for a long time now, and after passing through their Gardenesque hype cycle of inappropriate usage, have now settled down to be an important and ubiquitous part of life. If ...

Most readers will have at least some passing familiarity with the terms ‘Unicode’ and ‘UTF-8’, but what is really behind them? At their core they refer to character encoding schemes, also known as ...

Ever opened a file and seen strange symbols or jumbled text? That’s usually an encoding problem; your software isn’t reading the data correctly. The good news is that Microsoft Office makes it easy to ...