在下面的例子红宝石,是有一个模式有YAML 不默默地忽略重复键"一"?
irb(main):001:0> require 'yaml' => true irb(main):002:0> str = '{ one: 1, one: 2 }' => "{ one: 1, one: 2 }" irb(main):003:0> YAML.load(str) => {"one"=>2}
谢谢!
ruby yaml
ruby ×1
yaml ×1