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lightningdb/gist:412829

Created May 25, 2010 05:53
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gistfile1.builder
# instead of:
if retail_chains && retail_chains.size > 0
return retail_chains[0]
end
# you could write:
retail_chains.first unless retail_chains.blank?
# (or another way)
retail_chains.first if retail_chains.present?
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