abcfoots
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since ‎2012.02.01
‎2021.06.14

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Say I've got the following dictionary of functions that I want to calculate on a tableq)t:([]a:10?`aa`bb`cc;b:10?10;c:10?10f)q)d:`av`dv`ma!((avg;`c);(dev;`b);(`mavg;;`c))`av and `dv are easyq)![t;();{x!x}(),`a;-1_ d]But I want to be able to apply the...
Given the following 2 scenarios:1) A real time inmemory tick database generally not queried to frequently 2) A database of mostly static tables to which users can place unconstrained querieswhat kind of max memory consumption does kx recommend for pr...
update u:{$[z;y;y&x]}\[low[0];low;cond] from t
No, not directly. Either write a c extension or callsystem"mailx .." or exampleOn Nov 7, 12:15�pm, Drew wrote:> Hi>> Is there anyway to email or FTP .csv files (generated in q) through q/KDB+> given the appropriate address/connection details?>> Thank...
Are you using sync or async messages? Is the server replying async to a sync message?