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判断变量是否是数组或其它 at November 25, 2016
多谢@googya irb 下测试如下： ··· irb(main):001:0> Array('asdf') => ["asdf"] irb(main):002:0> Array(['asdf', 'asdf']) => ["asdf", "asdf"] irb(main):003:0> ···
多谢@googya irb 下测试如下： ··· irb(main):001:0> Array('asdf') => ["asdf"] irb(main):002:0> Array(['asdf', 'asdf']) => ["asdf", "asdf"] irb(main):003:0> ···