Reply To: partitioned exercise question

[megan_mcp]

Hi @lestat-jin

` sv’… is the dyadic form of each, x f’y: https://code.kx.com/q/ref/maps/#each
When ‘ is prefix — not in an adverb position — that’s signal/throw: https://code.kx.com/q/ref/signal/

If you have any questions about this, feel free to reach out!

Thanks,

Megan

code.kx.com

Map iterators | Reference | kdb+ and q documentation - kdb+ and q documentation

Maps iterators derive uniform functions that apply their values once to each item of a dictionary, a list, or conforming lists.