Postcards and letters are some of the nicest forms of feedback I have received so far. A new kind has been Mailart by a man who calls himself Ficus Strangulensis. This shall be the first post on this blog about art, accompanied by thoughts related to the topic more generally.
All data in a computer, including files, is a sequence of numbers. But almost no program shows data in such a raw format, except for hex editors, which can make this concept pretty confusing and abstract. (This actually was one of the motivations for me to write such a program: to understand data and representations better.)
Data encoding, decoding and representation is a big topic, but for many applications of hex editors a few concepts are enough. We’ll start with a brief answer to this question: how do I make sense of (hexadecimal) numbers in a hex editor?
These or similar formulations seem to be popular variations of the above question:
How do you translate hex to English?
Can I change the text to English (or another language)?
What are those ‘random’ numbers on the left in the hex editor?
How do you know if the text representation on the right in a hex editor is valid?