In bloomber feedhander, Update:{@[value;x;.l.Crt"Update:

Community Support
1

today I read bloomberg feed hand code, bloomberg.c.In the demo, 

K u = knk(3, ks(ss((S)blpapi_Message_typeString(m))), ki(c.value.intValue), sequence_to_dictionary(e)); K ret = k(0, "Update", u, (K)0);

the Update is defined as followed:

Update:{@[value;x;.l.Crt"Update: '",string[x 0]," ",]}

To understand it, I read the Functional_Forms_of_Amend, but I did not know about 

.l.Crt"Update: '",string[x 0]," ",

meaning,especially .l.thCrt. It is another function or not.

Thanks!

2

Hi there, .l.Crt is superfluous in the example. It’s actually a helper function used to log critical errors. For the purposes of the example you can simply define as -1. E.g. Update:{@[value;x;-1"Update: '“,string[x 0],” ",]} I’ve updated the wiki entry. Best wishes, Sufian.