P
py
In python during runtime, or in the python shell you can type:
dir()
or
dir(<some_object>)
and get a list of variables, methods etc that exist for that object.
Also there is help(<some_object>), or help(<some_object.aMethod>).
does ruby have similar functions. I know that you can use ri....but
is there a function to call while in the ruby shell?
thanks
dir()
or
dir(<some_object>)
and get a list of variables, methods etc that exist for that object.
Also there is help(<some_object>), or help(<some_object.aMethod>).
does ruby have similar functions. I know that you can use ri....but
is there a function to call while in the ruby shell?
thanks