Thatβs what the hipsters call βSmalltalk inspiredβ nowadaysβ¦
nil.empty? # NoMethodError: undefined method `empty?' for nil:NilClass
In Objective-C, any message to nil returns nil. In Ruby? Exception :-(
Thatβs what the hipsters call βSmalltalk inspiredβ nowadaysβ¦
nil.empty? # NoMethodError: undefined method `empty?' for nil:NilClass
In Objective-C, any message to nil returns nil. In Ruby? Exception :-(