Sorry if this might be trivial but have no idea of how to do it: Saw on a number of occasions “collapsible” Julia code blocks in discourse posts. Cannot find an example right now but basically the hidden code expands after clicking on the text header with an arrow. Thank you.

Collapsible code sections in discourse?

LaurentPlagne July 17, 2021, 9:55am 2

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Skipping a lot of lines in CSV.read() allocates too much memory

Nonlinear least squares Parameter estimation with one set of data points

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