ChuckLu - 博客园

2015年7月10日

摘要： System.Linq System.Linq.Enumerable 类 Range Repeat Reverse Select Where Sum Zip Aggregate Count FirstOrDefault Join Max Min //Returns the only element 阅读全文

posted @ 2015-07-10 14:52 ChuckLu 阅读(226) 评论(0) 推荐(0) 编辑

Good vs Evil

摘要： Good vs EvilDescriptionMiddle Earth is about to go to war. The forces of good will have many battles with the forces of evil. Different races will cer... 阅读全文

posted @ 2015-07-10 14:41 ChuckLu 阅读(450) 评论(0) 推荐(0) 编辑

What code you will get when you create a wcf library

摘要：创建wcf服务库的时候，系统自动生成的代码服务实现阅读全文

posted @ 2015-07-10 10:37 ChuckLu 阅读(177) 评论(0) 推荐(0) 编辑

几种方法的尾递归实现

摘要： http://freejvm.iteye.com/blog/976878需要找时间验证一下，另外还需要学习多个参数的尾递归如何来实现的技巧斐波那契数列第n个数的求值， public static long fibo4(int n) { if (n //... 阅读全文

posted @ 2015-07-10 09:24 ChuckLu 阅读(927) 评论(0) 推荐(0) 编辑

2015年7月9日

C#中的异常处理

摘要： C#中的异常处理 while (ex != null) { WriteExceptionLog(ex, fileName); ex = ex.InnerException; } /// <summary> /// 将异常处理成字符串的形式,然后写入文件 /// </summary> /// <par 阅读全文

posted @ 2015-07-09 18:34 ChuckLu 阅读(452) 评论(0) 推荐(0) 编辑

How to: Create a Windows Communication Foundation Client

摘要： How to: Create a Windows Communication Foundation Client To create a Windows Communication Foundation client Create a new console application project 阅读全文

posted @ 2015-07-09 15:46 ChuckLu 阅读(178) 评论(0) 推荐(0) 编辑

Sum of Digits / Digital Root

摘要： Sum of Digits / Digital RootIn this kata, you must create adigital rootfunction.A digital root is therecursive sum of all the digits in a number.Given... 阅读全文

posted @ 2015-07-09 15:30 ChuckLu 阅读(753) 评论(0) 推荐(0) 编辑

Multiples of 3 and 5

摘要： Multiples of 3 and 5If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.F... 阅读全文

posted @ 2015-07-09 14:56 ChuckLu 阅读(565) 评论(0) 推荐(0) 编辑

Moduli number system

摘要： A number system with moduli is deﬁned by a vector of k moduli, [m1,m2, ···,mk].The moduli must be pairwise co-prime, which means that, for any pair of... 阅读全文

posted @ 2015-07-09 12:15 ChuckLu 阅读(317) 评论(0) 推荐(0) 编辑

Case swapping

摘要： Case swappingDescription:Given a string, swap the case for each of the letters.e.g. CodEwArs --> cODeWaRSExamplesKata.Swap("") == ""Kata.Swap("CodeWar... 阅读全文

posted @ 2015-07-09 09:17 ChuckLu 阅读(300) 评论(0) 推荐(0) 编辑

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