Monthly Archives: July 2012

CarrierWave file exists?

If you ever wondered how to check for file if exist while you were using carrierwave gem with storage on amazon S3 here is how. Assuming you have User class: class User < ActiveRecord::Base   mount_uploader :avatar, AvatarUploader end and … Continue reading

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Expend your life for another 10 years

Jane McGonigal: The game that can give you 10 extra years of life | Video on TED.com. Here’s a link for Super better game from talk. Tweetvaso link

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