摘要：
# models/recommendation.rbclass Recommendation /^[-a-z0-9_+\.]+\@([-a-z0-9]+\.)+[a-z0-9]{2,4}$/i validates_length_of :message, :maximum => 500 belongs_to :articleend# recommendations_controlle... 阅读全文
posted @ 2010-03-09 14:00
麦飞
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