Then there is a spontaneous dance in the living room, a walk in long grass where she gets scared of the dark, and a photo her partner loves so much he makes it the background on his phone.
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What is the difference between Blockchain and a Database?Generally a database is a collection of data which can be stored and organized using a database management system. The people who have access to the database can view or edit the information stored there. The client-server network architecture is used to implement databases. whereas a blockchain is a growing list of records, called blocks, stored in a distributed system. Each block contains a cryptographic hash of the previous block, timestamp and transaction information. Modification of data is not allowed due to the design of the blockchain. The technology allows decentralized control and eliminates risks of data modification by other parties.。关于这个话题，heLLoword翻译官方下载提供了深入分析
用产品经理的心态对待咖啡，不断迭代好喝的咖啡。公众号：咖啡平方
1. 找出最大值max和最小值min