摘要: 27.甲、乙两书架各有若干本书. 如果从乙架5本书放到甲架上,那么此时甲架上的书是乙架上剩余的书5倍; 如果从甲架拿5本书放到乙架上,那么此时甲架上剩余的书是之架上的书的3倍, 问原来甲架、乙架各有书多少本? 解答: 假设甲架有书x本,乙架有书y本。 根据题干,可以列出下面2个等式 等式1 x+5= 阅读全文
posted @ 2021-06-08 21:12 ChuckLu 阅读(351) 评论(0) 推荐(0)
摘要: Retargeting All Projects in a Solution to .NET 4.5.2 The MSDN documentation "Migration Guide to the .NET Framework 4.5" and "How to Configure an App t 阅读全文
posted @ 2021-06-08 16:59 ChuckLu 阅读(56) 评论(0) 推荐(0)
摘要: IIS Tunning Recommendations against Slow http Attacks If an HTTP request is not complete, or if the transfer rate is very low, the server keeps its re 阅读全文
posted @ 2021-06-08 09:56 ChuckLu 阅读(74) 评论(0) 推荐(0)