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B. Wilson
B. Wilson
5:03 AM
@Adám Interesting. Is there some mnemonic behind the symbol choice?
 
 
5 hours later…
Stack Exchange Feeds
Stack Exchange Feeds
9:45 AM
0
Q: Dyalog APL: How to filter an array like filter()

конструкторI need to filter out from the array (namespaces) all values that do not fulfil the required condition: field 'status' = 'TRADING' I use this variant tmpSymbolsT←(data←⎕JSON(HttpCommand.Get'api.binance.com/api/v3/exchangeInfo').Data).symbols tmpSymbols←←{(⍵.status≡'TRADING')⌿⍵}⍨¨tmpSymbolsT Howev...

apl dyalog
 
 
2 hours later…
Adám
Adám
11:51 AM
@B.Wilson It has been years, so I'm not certain. It might have been an overstrike of stylised C and I for Count In: ⊂ount |n → ⍧
 
 
4 hours later…
RubenVerg
RubenVerg
4:14 PM
Break my parser, second attempt, now with a bunch more supported stuff (complex numbers, strings, variables, assignment, ...)
still takes a while to load, it's ~150k lines of JavaScript
 
Silas
Silas
4:34 PM
Are parenthesised expressions still not supported?
 
RubenVerg
RubenVerg
they should be
 
Silas
Silas
5:08 PM
Ah, thought I'd chevk before testing. Thanks
 
Silas
Silas
5:49 PM
5⍣0⊢ errors giving Error: [Array: TNumber (5.0 :+ 0.0) ,Conjunction: TConjunction "\9059" ,Array: TNumber (0.0 :+ 0.0) ,Function: TFunction "\8866" ] parse error: could not bind
5⍣0⊢ 2 works though
 
 
1 hour later…
RubenVerg
RubenVerg
7:14 PM
@Silas Any two functions next to each other don't parse
which I suppose is probably intentional, since trains aren't a thing
I wonder if I can make trains work without much trouble
I fear not
 

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