TIL #ruby: given:`a=[1,2,3]…
TIL #ruby:
given:
`a=[1,2,3]`
as expected:
1. `a[0,3]` [1,2,3]
2. `a[3,3]` []
unexpected:
3. `a[4,4]` nil
expected behaviour on #3:
`a[4,4]` => []
Collectie
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