Comparison between error-diffusion dithering and ordered dithering. Left to right: error-diffusion, ordered.
One person's waste is another person's treasure and for artist Nicola Ellis, that saying could not be more accurate.
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Lemon was live-streaming the incident when it happened, and he has defended his decision to enter the church, saying he was simply carrying out his duty as an independent journalist covering a protest.
Terminal applications have a “cursor” that they can move around, just like a text editor. You can tell that cursor “go to line 3, delete everything, then print out this new text” by using VT100 sequences. And you can use it to replace existing characters with new ones, without re-emitting a whole line.