虚幻月光

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2年10月24天

Qt正则表达式提取数据

这几天在上嵌入式课程设计,需要用到Qt,这个是信号与槽的,寒假的时候也简单学习了一些,但是没有怎么深入,又回过来看了看Qt,发现Qt的ui界面配置与Android的好像,当然Qt也可以拿来开发Android。废话不多说了,直接上代码:用正则表达式提取数据                                                                     ...

牛顿项目机器节点创建流程newchain-nodes

newchain-nodesNewChain nodes are the key co-constructers of Newton infrastructure. Newton NewChain Testnet and Mainnet are opened to the community, individual can deploy Testnet and Mainnet according to the instructions specified in this repo. Afer d

Rank Scores

Write a SQL query to rank scores. If there is a tie between two scores, both should have the same ranking. Note that after a tie, the next ranking number should be the next consecutive integer value.