compidn←{ ⍝ Component timestamp in IDN format. base←days 1970 1 1 ⍝ component file epoch. stamp←⍬⍴2↓⎕FRDCI ⍺ ⍵ ⍝ 60th of a second since epoch. base+stamp÷×/1 3/24 60 ⍝ (fractional) day number. } code_colours test script Back to: notes Back to: Workspaces