start | find | index | login or register | edit | ||
q-notes
by earl, 6525 days ago
[[see also k-notes]]- http://kx.com/q/d/k.txt unset:.[`.;();_;] - http://q.o.potam.us/?p=pcre / Lloy Zusman's PCRE lib for q attributes "kdb+ does not automatically add hash tables to dicts. `u#.. builds a hash table. hash tables are currently maintained on append [..] but not on delete." (arthur) -- "`s#dict (incl. keyed tables) marks the dict to behave as step function." q)d:1 2 3f!10 20 30 -- attribute code values (K->u): `s - 1 `u - 2 `p - 3 `g - 5 dots .z.s -- function self reference c interface - http://kx.com/q/c/ - http://kx.com/q/c/readme.txt - http://kx.com/q/c/c/k.h views created by v::a+b (same syntax used in lambdas for global variable assignment). q)a:til 10 views` or \b lists all defined views: q)views` |
search backlinks (more) none, yet recent stores (more) echo earlZstrainYat|tr ZY @. |
|
earl.strain.at • esa3 • online for 8654 days • c'est un vanilla site |