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sunny0425/city_to_postal_code.rb

Created December 12, 2012 04:01
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use geocoder(gem) to find postal code from a city
Raw
city_to_postal_code.rb
Geocoder.coordinates("Shanghai, China")
=> [31.230393, 121.473704]
results = Geocoder.search('31.230393, 121.473704')
r = results.first
r.postal_code
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奇怪的，居然弄成了匿名gist, 貌似正在改版，原地址（木有样式）：https://gist.github.com/4264746

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