New Contributor II
since ‎2020.11.24

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I have the below trades table in my q session: q)meta trades c | t f a -----| ----- time | p sym | s g src | s g price| f size | i q) Then, why does it need each both for the sv function when x and y are joined already and then passed into sv: q)upda...
What do the below letters mean? https://code.kx.com/q/ref/deltas/ domain: b g x h i j e f c s p m d z n u v trange: i . i i i j e f . . n i i f n u v t Thank you! I had like to understand how do I read these when referring to the documentation.
Which form of iterator is being used here? Thank you! https://code.kx.com/q4m3/A_Built-in_Functions/#a88-ssr You can use the over iterator with ssr to replace multiple items. (ssr/)["results_%div_%dept.csv"; ("%div";"%dept"); ("banking";"m&a")]
https://code.kx.com/q/learn/reading/strings/#c_ns_n_nts {$["j";x in V]'[x;"_"]} / Case May I ask how does each both work here please?