From: Ryan Victory <ryan@...>
Date: 2013-01-30T13:08:52+09:00
Subject: Re: newbie question..

Out of curiosity, what did you do to get it working? I played around in
irb after sending that (it was a quick guess, not anything I tried
first) and ended up using two lines, both with
Enumerable#each...couldn't get the hash to be used as the accumulator.

-Ryan Victory

On 1/29/13 8:55 PM, tamouse mailing lists wrote:
> On Tue, Jan 29, 2013 at 8:45 PM, tamouse mailing lists
> <tamouse.lists@gmail.com> wrote:
>> On Tue, Jan 29, 2013 at 2:52 PM, Ryan Victory <ryan@raptormail.net> wrote:
>>> For the same reason, I won't give you any answers, but your problem
>>> could probably be solved using about two lines with the Array.inject
>>> method and a Hash...think about it and ask questions. We are all here to
>>> help, but we wouldn't want it to be too easy for you :-)
>>
>> Ok, I admit I'm stumped -- I don't get how to use a Hash inside an
>> Array.inject -- I'm thinking it must be able to be done that way, but
>> I just cannot grok it.
>>
>> #inject/#reduce/#fold are accumulators, but how does the Hash get
>> passed from round to round?
> Never mind, I got it...
>