按照个人意愿选择随军或不随军，军委总部分别制定相应的待遇保障政策。 1. 选择随军的家属，经批准在部队驻地统一按城镇户口办理落户;
Is there any built in way to require that a block be passed to a Ruby method?I realize I can just raise a开发者_如何转开发n exception if block_given? is false, but is there some nicer way to do it?Sim
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