thanks for responses
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On Sun, Sep 11, 2011 at 5:18 PM, Walter Lee Davis wrote:
> On Sep 11, 2011, at 11:45 AM, John Merlino wrote:
>
>> thanks for response. What you said explained a lot.
>>
>> Now I have never seen rails code written like that. Would it have been
>> better to do this:
>>
>> @b.map(&:a_group).compact.u
On Sep 11, 2011, at 11:45 AM, John Merlino wrote:
thanks for response. What you said explained a lot.
Now I have never seen rails code written like that. Would it have been
better to do this:
@b.map(&:a_group).compact.uniq
That would load up all of the elements -- whether they matched (not
thanks for response. What you said explained a lot.
Now I have never seen rails code written like that. Would it have been
better to do this:
@b.map(&:a_group).compact.uniq
On Sep 11, 11:32 am, Robert Walker wrote:
> John Merlino wrote in post #1021280:
>
> > Hey all,
>
> > This example of wor
John Merlino wrote in post #1021280:
> Hey all,
>
> This example of working code:
>
> @a = @b.where(:a_group_id.ne => nil).collect { |b| b.a_group }
>
> doesn't make too much sense to me. For one, I am not sure what that
> "ne" is doing there. Is this a postgresql thing? Second, it looks like
The
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