Resolved! {$["j";x in V]'[x;"_"]} / Case
https://code.kx.com/q/learn/reading/strings/#c_ns_n_nts {$["j";x in V]'[x;"_"]} / Case May I ask how does each both work here please?
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?
Composition has many "weired" syntax . Are they overloads of adverbs ? Is '[f ff] overload of ' adverb Another example is '[;]/[(g;f;ff)]
If you learned long ago to break problems into loops, writing vector solutions takes study and practice. (It is actually easier for students who have not previously learned a ‘scalar’ language.) Much more is possible than just replacing for-loops wit...
I have a table created like below. t:([]c: 30 40 25 20 4 4; c1: 10 20 5 25 5 4) c2 is calculated Column (value from c1 or prev c2 is used based on evaluation). prev value is taken as 0 for first row / if not available Below are the calculations. c c1...
Follows https://code.kx.com/q/basics/peach/, The result of m':[x] is exactly the same as m'[x]. If no secondary tasks are available, performance is the same as well. but m':[x] more fast and less memory used. Is not m'[x] parallel execuation??...
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