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hadoop MultipleOutputs
MultipleOutputs: write data to multiple files with customized name, can be used for both map and reduce phase.http://www.lichun.cc/blog/2013/11/how-t....
分类:其他好文   时间:2015-05-01 13:16:48    阅读次数:90
Find The Multiple--POJ1426
DescriptionGiven a positive integer n, write a program to find out a nonzero multiple m of n whose decimal representation contains only the digits 0 a...
分类:其他好文   时间:2015-04-29 14:51:45    阅读次数:99
Introduction to ASP.NET vNext
Introduction to ASP.NET vNextIn the next version of ASP.NET we are working with multiple teams around Microsoft to create a lean, composable .NET stac...
分类:Web程序   时间:2015-04-28 20:58:23    阅读次数:199
hdu 1019 Least Common Multiple
题目意思就是给你 一组32位的整数,让你求所给的这组数的所有数的最小公倍数。解题大致过程就是先对给出的这组数{a1,a2,a3...am}从小到大进行排序得到{b1,b2...bm},然后先求出b1和b2的最小公倍数,再以此最小公倍数和第三个数b3求出它们之间的最小公倍数,一直这样下去到bm,就能得...
分类:其他好文   时间:2015-04-28 18:13:18    阅读次数:107
[MySQL] Stored Procedures
Stored routines (procedures and functions)can be particularly useful in certain situations:When multiple client applications are written in different ...
分类:数据库   时间:2015-04-27 12:42:32    阅读次数:175
Connection Manager ->> Multiple Flat File Connection & Multiple File Connection
遍历一个文件夹下的所有文件的方法有两钟:1)使用Multiple Flat File Connection,把所有我们要的文件用"|"作为连接符拼凑出一条connection string;2)用foreach loop container,指定文件名pattern和文件夹;前者需要在做一些功夫去找...
分类:其他好文   时间:2015-04-27 00:16:41    阅读次数:127
interfaces
直接进入我们精彩的内容==接口与抽象类类似,都无法申明变量它们的区别与相似之处:Abstract Class Vs. InterfaceØInterfaces are very similar to abstract classes.ØC# doesn’t allow multiple inheri...
分类:其他好文   时间:2015-04-26 16:39:41    阅读次数:112
Data Flow ->> Multiple Excel Sheet Loaded Into One Table
同个Excel文件中多个Sheet中的数据导入到单张表中,参考了文章:http://www.cnblogs.com/biwork/p/3478778.html思路:1) ForEach Loop组件获得Excel文件中的各个Sheet的名字,然后复制给variable2) Loop里层的Data F...
分类:其他好文   时间:2015-04-26 13:36:09    阅读次数:127
LeetCode (25) Reverse Nodes in k-Group (链表)
题目描述Given a linked list, reverse the nodes of a linked list k at a time and return its modified list.If the number of nodes is not a multiple of k then left-out nodes in the end should remain as it is....
分类:其他好文   时间:2015-04-26 12:26:17    阅读次数:135
Error Code: 1068. Multiple primary key defined
1、错误描述 10:10:38 alter table user add num int(8) primary key first Error Code: 1068. Multiple primary key defined 0.000 sec 2、错误原因     这个错误的原因是定义了两个主键,导致出错 3、解决办法     alter table user add num...
分类:其他好文   时间:2015-04-26 10:54:09    阅读次数:275
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