Re: [Rails] Creating array, decimal

On 27 February 2013 12:23, Werner <webagentur.laude@googlemail.com> wrote:
> Hi
> I have an attribute decimal => hour
>
> If I do
>
> hours.each do |h|
> h.my_hour
> end
> I get => 20.0 0.0 0.0 10.0
>
> And this..
> myhour = []
> hours.each do |h|
> myhour << hour

That should be
myhour << h.myhour
though myhour is a very poor name for an array. It should be plural.

> end
> myhour.join(",")
>
> I get =>
> <Hour:0x007f81feec3330>,#<Hour:0x007f81feaa0c30>,

That it because you are adding Hour objects into the array, not decimal objects.

Colin

>
> How do I get something like this ?
> 20.0, 0.0, 0.0, 10.0
>
> Thanks for support
>
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