Displaying 2 results from an estimated 2 matches for "duration_in_second".
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duration_in_seconds
2012 Jan 27
2
to_json performance
...ttle sorcery we can transform each Array representing the
requested record values in a Hash with keys mapped, like so:
class Hash
def self.transpose(keys, values)
self[*keys.zip(values).flatten]
end
end
keys = %W{token artist album genre release_year title duration
duration_in_seconds position play_count favorited disc_number}
my_hash = @playlist.media_files.ordered.values_of(*keys).collect{ |
v| Hash.transpose(keys, v) }
Nice, now we have a Array of Hash without instantiating AR objects but
with all the info we need about our objects.
This operation proved to be _extremel...
2006 Mar 18
1
rails-y way to handle quasi-numeric type
I have a class called Duration that represents a unit of time. It has lots
of time-related methods and an attribute that represents the duration in
seconds.
I want to store it in my db. I had a column type of NUMERIC, so if i save
it, rails trys to coerce it to a float automagically and fails.
I need to display it and store it as a number but treat it in the middle
layer as a Duration so I can