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Answers and rating deltas for

How do I force a rails ActiveRecord string column to only accept strings?

Author Votes Δ
tadman 3 +0.72
yez 2 +2.07
Jordan Running 2 -0.11
nesiseka 0 -0.72
sonalkr132 0 -1.28
Athar -1 -3.63
Last visited: Nov 15, 2015, 4:06:18 AM