Ruby on Rails

Am 27.02.2013 um 16:05 schrieb Colin Law <clanlaw@googlemail.com>:

> 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.

o.k..
true..

Thanks

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