Thanks Ryan, no wonder I couldnt find any doco doh ! , one more for the
I have noticed that some params in methods / function are passed as follows:
is the * character serving a purpose here, eg passing by value rather than
Thanks for all your help …
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On 2002.09.19, Matthew, Graeme Graeme.Matthew@mercer.com wrote:
Can someone please explain the ? usage as I have searched all over the
Pragmatic Programmer pages with no answer.
That’s just a part of the method name. Run “irb” and paste this
You will find that Monkeys have fleas while Rking’s decidedly do
Anyway, the point is: Putting a question mark at the end of a
method name is a custom to imply that the method returns a
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