Ruby on Rails

On 27 February 2013 15:11, Werner Laude <webagentur.laude@googlemail.com> wrote:
>
> 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

Carlos did point out the problem earlier. It is worth reading the answers
carefully when you ask a question.

Colin

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