摘要:
http://stackoverflow.com/questions/250867/most-popular-group-by-in-linqAssuming a table of tags like the stackoverflow question tags: TagID (bigint), QuestionID (bigint), Tag (varchar) What is the most efficient way to get the 25 most used tags using LINQ? In SQL, a simple GROUP BY will do: ... 阅读全文
摘要:
Error 8 Unable to copy file \log4net.config" to "bin\log4net.config". Access to the path 'bin\log4net.config' is denied.清理VS的Bin下文件即可。NND!笨蛋VS。 阅读全文