#Use & to check if an item is in a list
Use & to check if an item is in a list
For
1 [1 2 3] #W>
1 [1 2 3] #)
You can use
1 [1 2 3] &,
1 [1 2 3] &
instead, which returns 0/1 and truthy/falsey respectively.
#Use & to check if an item is in a list
For
1 [1 2 3] #W>
1 [1 2 3] #)
You can use
1 [1 2 3] &,
1 [1 2 3] &
instead, which returns 0/1 and truthy/falsey respectively.
Use & to check if an item is in a list
For
1 [1 2 3] #W>
1 [1 2 3] #)
You can use
1 [1 2 3] &,
1 [1 2 3] &
instead, which returns 0/1 and truthy/falsey respectively.
#Use & to check if an item is in a list
For
1 [1 2 3] #W>
1 [1 2 3] #)
You can use
1 [1 2 3] &,
1 [1 2 3] &
instead, which returns 0/1 and truthy/falsey respectively.