12 2015 档案
摘要:class Program { static void Main(string[] args) { int totalLineCount = 0; string directory; if(args....
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摘要:List arr1 = new List() { 1, 2, 3, 4 };List arr2 = new List() { 4, 5, 6, 7 };var arr3 = arr1.Intersect(arr2).ToList();var arr4 = arr1.Except(arr2).ToLi...
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摘要:1 DECLARE @Name NVARCHAR (50) 2 SET @Name = '\EXAM\061023478874' 3 4 DECLARE @Position INT 5 6 --sql first indexof 7 SET @Posit...
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