2011年1月4日
FW: Difference between Web Service and WCF Service
摘要： When I am interviewing .NET developers I often ask this question: what is the difference between a Web Service and a WCF service. Many people don't know the exact difference between them, that's why I... 阅读全文
posted @ 2011-01-04 17:24 AOT 阅读(268) 评论(0) 推荐(0) 编辑
FW: GUID Vs Int data type as primary key
摘要： Recently one of my friend ask me when I should go for GUID and When I should go for Int as primary key in table. So decided to write a blog post for it. Here are advantages and disadvantage of the GUI... 阅读全文
posted @ 2011-01-04 17:14 AOT 阅读(374) 评论(0) 推荐(0) 编辑
Excel functions: VLookup/HLookup/SumProduct/Choose
摘要： VLookup HLookup SumProduct Choose 阅读全文
posted @ 2011-01-04 14:32 AOT 阅读(186) 评论(0) 推荐(0) 编辑