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Resolved! Arguments of .Q.hdpf

In the following whitepaper: https://code.kx.com/q/wp/rt-tick/There appears to be a discrepency between what they have placed in the first argument of .Q.hdpfHere's the two images:Above it says: `$":"Below it says: `:localhost:5002IS " `$":" " A SHOR...

Mannix by New Contributor III
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Resolved! KX SQL Introductory Project - .s.e error

Hello all, I have been trying to complete the introductory project for KX SQL however every time I run any code I get an s.e. error. Has any else had this issue?

CoWa93 by New Contributor
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Resolved! funds capstone project issue

Hi, I'm working on the capstone project and I'm getting a failing test for this question: 1.3 Now we know the table is relatively small, we can extract a symbol list of the unique options present in the trade table and store in a variable uniqueOpts ...

aj by New Contributor
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Resolved! Function of syntax `

Hi, what is the function of the symbol ` ? Sorry I don't know how to call it Sometimes I find it together with $ . For example: a: "1"show b: ` $a Thanks