Paul Butler tests and demonstrates the flexibility of encoding hidden messages within Unicode characters, including emoji.

JDS, Japan Diabetes Society; NA, not applicable. †All original units for reporting HbA 1c were %. ‡Anticipated date for conversion to single units. Department of Laboratory Medicine, National ...

Add a description, image, and links to the unicode-table topic page so that developers can more easily learn about it.

To use Windows Calculator to convert Decimal to Binary, you have to use the Programmer mode. To change the mode, click on the Menu and select Programmer. You will see Hex (Hexadecimal), Dec ...