01 2013 档案

Java生成Excel表格
摘要：简单的示范代码如下：package xls.test;import java.io.File;import jxl.Workbook;import jxl.write.Label;import jxl.write.Number;import jxl.write.WritableSheet;import jxl.write.WritableWorkbook;public class XlsExample { public static void main(String[] args) { try { WritableWorkbook book = Workbook.createWorkbo... 阅读全文
posted @ 2013-01-06 15:37 cstar（小乐） 阅读(653) 评论(0) 推荐(0)
关于Hadoop的一些网络资料
摘要：1. 关于MapReduce的 1）MapReduce：一个重大的倒退：http://www.cnblogs.com/chinacloud/archive/2010/12/03/1895366.html 2）MapReduce:http://www.cnblogs.com/chinacloud/archive/2010/12/03/1895365.html 3) MapReduce Tutorial:http://hadoop.apache.org/docs/r1.1.1/mapred_tutorial.html 2. 关于HDFS的： 1）HDFS详解：http://www... 阅读全文
posted @ 2013-01-05 14:00 cstar（小乐） 阅读(254) 评论(0) 推荐(0)
【备忘】Hadoop文件系统Shell
摘要：在官方网站上可以找到详细的文档：http://hadoop.apache.org/docs/r1.1.1/file_system_shell.html OverviewThe File System (FS) shell includes various shell-like commands that directly interact with the Hadoop Distributed File System (HDFS) as well as other file systems that Hadoop supports, such as Local FS, HFTP FS, S3. 阅读全文
posted @ 2013-01-05 13:45 cstar（小乐） 阅读(268) 评论(0) 推荐(0)