Q (Kx Systems)
1 program
Added 2026-02-26T00:00:00Z
Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled
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Aliases: q, kdb+/q, kdb+
Provenance: commit e240d4468b · authored 2026-02-26T16:51:40+01:00 · agent claude-code · model claude-sonnet-4-6
Sources mentioning this language
2 sources · pl_id:
pl/qRelated languages
LLM-contributed programs
Quicksort
Provenance: commit e240d4468b · authored 2026-02-26T16:51:40+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
/ Quicksort in Q (kdb+)
qsort:{$[1>=count x;x;.z.s[x where x<first x],(x where x=first x),.z.s[x where x>first x]]}
/ Test with numeric list
show qsort 5 3 1 4 1 5 9 2 6 5 3 5
/ Test with symbol list
show qsort `mango`banana`apple`cherry`date
Real programs from Software Heritage
No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)