Victor_Wong
New Contributor
since ‎2009.11.18
‎2022.04.07

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Does anyone know why the first version of the following code fails while the second version succeeds?Thanks in advance,Victorq)cor . (0 0 0 1 2 3 4;5 6 7 8 9 0 3)' [0] cor . (0 0 0 1 2 3 4;5 6 7 8 9 0 3) ^q){cor[x;y]} . (0 0 0 1 2 3 4;5 6 7 8 9 0 3)-...
Hi,I have been using this piece of code I found on this group (https://groups.google.com/d/msg/personal-kdbplus/6-b8MaAO3fY/8Wq1pUjSbPkJ) with much success on v3.3 but found that it no longer works when I upgrade to v3.5. Specifically, the conn funct...
Hi,I am working with an API that is callback based (think alternating sets of request and requestCompleted messages) and in an attempt to avoid writing an ugly and difficult-to-maintain chain of nested callbacks, I am looking for a way to convert tho...
Hi,I am wondering why multi-threaded decompression (using peach) appears to be slower than using a single thread. Is there some sort of IPC between threads that's causing extra overhead? What is the right way to decompress in parallel?Thanks in advan...
In the Q for Mortals section on contexts (http://code.kx.com/wiki/JB:QforMortals2/workspace_organization#Contexts), it shows that one is able to retrieve variables from the default context by accessing the context dictionary: q)\d .newq.new)`.[`ztop]...