All Questions
Tagged with language-design expression-test
3 questions
7
votes
1
answer
111
views
Why does `SameQ` act inconsistently with `Image`s wrapped in `{}` versus not?
Take an Image that is displayed in a GraphicsBox, e.g. the result of ...
- 5,779
13
votes
1
answer
769
views
Why is an empty list not tested by VectorQ?
I am a bit amazed by this behavior of VectorQ[ expr, test ]:
VectorQ[ {}, NumberQ ]
True
It seems that the test itself is ...
- 13.6k
6
votes
1
answer
315
views
when two associations are equal?
<|a -> 2, b -> 3|> == <|b -> 3, a -> 2|> returns False; can anybody explain why? If I am not mistaken ...
- 1,420