Resolved! Understanding this line from vanilla tick set up
I'm wondering what this part of the line, it is a conditional does: not min(`time`sym~2#key flip value@)each tIn particular why there is an @ Appy here?
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Resolved! Does -2 log messages?
In the line from the standard tick setup:if[0<=type i;-2 (string L)," is a corrupt log. Truncate to length ",(string last i)," and restart";exit 1];hopen L};What is -2 doing? I assume it logs the message? Where does it log the message to? Is this -2 ...
Resolved! What does w[x;;0] mean in this line: del:{w[x]_:w[x;;0]?y};.z.pc:{del[;x]each t};
From the standard tick setup from KX systems: what does w[x;;0] mean in this line: del:{w[x]_:w[x;;0]?y};.z.pc:{del[;x]each t};
Resolved! What does the w dictionary look like in a tick set up?
init:{w::t!(count t::tables`.)#()}I know w begins life as a dictionary with the keys being the symbols of the table names and the values being empties: ()What does the w dictionary look like after the tickerplant runs, subscribers join etc?
Resolved! What is the purpose of the underscore in this line of u.q
In the u.q file of the following set up, what is the purpose of the underscore here, (It doesn’t appear to me to be cut or drop) del:{w[x]_:w[x;;0]?y};.z.pc:{del[;x]each t};
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