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hadoop debug script
A Hadoop job may consist of many map tasks and reduce tasks. Therefore, debugging a Hadoop job is often a complicated process. It is a good practice t...
分类:其他好文   时间:2015-04-10 08:17:27    阅读次数:200
Hadoop with tool interface
Often Hadoop jobsare executed through a command line. Therefore, each Hadoop job has to support reading, parsing, and processing command-line argument...
分类:其他好文   时间:2015-04-10 08:14:48    阅读次数:192
递归实现一个去除字符串中“重复出现的字符”
The string you will received as a parameter has too many characters. Your job is to remove characters from the string in the following order: 1. Find....
分类:其他好文   时间:2015-04-09 21:19:28    阅读次数:121
JS创建对象的七大模式
1.工厂模式function createPerson(name, age, job){var o = new Object();o.name = name;o.age = age;o.job = job;o.sayName = function(){alert(this.name);};retur...
分类:Web程序   时间:2015-04-09 17:08:31    阅读次数:158
PL/SQL 记录与集合
一。记录类型简介不使用记录的PLSQL语句块declare v_empno NUMBER; v_ename varchar2(20); v_job varchar2(9); v_mgr NUMBER; v_hiredate DATE; v_sal NUMBER(7,2); v_comm NUMBER(7,2); v_deptno NUMBER(2);begin selectempno,ename,job,mgr,hiredate,sal,comm,deptno int..
分类:数据库   时间:2015-04-09 12:16:23    阅读次数:226
SQL SERVER 2005删除维护作业报错:The DELETE statement conflicted with the REFERENCE constraint "FK_subplan_jo
下面是网上找的一些资料来解决这个问题: 先获取这个job_id: USE [msdb] GO /****** Object: Job [dbbackup_diff.Subplan_1] Script Date: 04/08/2015 10:22:46 ******/ EXEC msdb.dbo.sp_delete_job @job_id=N'588acfb8-630b-41c3-aa47...
分类:数据库   时间:2015-04-08 13:21:44    阅读次数:236
getjob
[op@TIM getpage]$ cat job.py #coding: utf-8#title..href...import urllib.requestimport timeurl=['']*30page=83909j=0while j<30: url[j]='http://job.csdn....
分类:其他好文   时间:2015-04-07 19:15:02    阅读次数:93
SQL 语句
基础:增:insert into emp(empno, ename, job, mgr, hiredate, sal) values(9999, 'zhangsan', 'MANAGER', NULL, NULL, 200)删:delete from emp where comm is null;改...
分类:数据库   时间:2015-04-05 13:14:35    阅读次数:196
Problem 1008 Hay Points
Problem Description Each employee of a bureaucracy has a job description - a few paragraphs that describe the responsibilities of the job. The employe...
分类:其他好文   时间:2015-04-04 13:31:47    阅读次数:147
Jenkins实现持续集成中的那些坑
小伙伴在《这些年我们一起搞过的持续集成~Jenkins+Perland Shell script》中详细介绍了优化后的job流,接下来总结一下在构建这一套job中遇到的Shell  Script和Jenkins的问题。 1.      比较两个文件后有特殊字符 解决方法:过滤特殊字符 -------------1) [annzan@vm10226address]$ diff curre...
分类:其他好文   时间:2015-04-03 13:37:14    阅读次数:320
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