摘要:
假设我们有两个或多个数组。{"a","b"}{"c","d"}跟据我们学过的组合知识我们知道它可以组合成 ac ad bc bd 然后如果有很多数组的时候我们要什么来编程。{"a" ,"b", "c"}{"1" ,"2" ,"3"}{"!","@","#"}(一开始我的思想绕了一个弯,我没有直接想出来要什么弄,我在想多个是要不断的递归下去 阅读全文
摘要:
Today the client tell me. all database can not be backup. and give me an error. "Filegroup is full".After i check . i found the correct resaon is backupdevice is not correct, the file or folder was be... 阅读全文