From: Dave Burt <dave@...>
Date: 2006-02-23T18:50:04+09:00
Subject: Re: setting nil to zero

Robert Klemme wrote:
> Botp wrote:
>>   f[w] += 1
>> end
> 
> .... and if f is not a Hash you can do
> 
> f[w] = (f[w] || 0) + 1
> 

You want an integer from Mr. Nil? Just ask him.

f[w] = f[w].to_i + 1

Cheers,
Dave

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