So how can I still be able to write beautiful code such as:
'im a string meing!'.pop
Note: str.chop isn’t sufficient answer
So how can I still be able to write beautiful code such as: ‘im
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So how can I still be able to write beautiful code such as:
'im a string meing!'.pop
Note: str.chop isn’t sufficient answer
It is not what an enumerable string atually enumerates. Is a string a sequence of …
The answer is: all of those, any of those, either of those or neither of those, depending on the context. Therefore, you have to tell Ruby which of those you actually want.
There are several methods in the
Stringclass which return enumerators for any of the above. If you want the pre-1.9 behavior, your code sample would beThis looks kind of ugly, but there is a reason for it: a string is a sequence. You are treating it as a stack. A stack is not a sequence, in fact it pretty much is the opposite of a sequence.