SET nocount ON USE tempdbgo IF ( OBJECT_ID('t1') IS NOT NULL ) DROP TABLE t1CREATE TABLE t1 ( n INT )INSERT INTO t1 SELECT 2 UNIO...
分类:
数据库 时间:
2014-07-12 00:46:24
阅读次数:
262
It's quite simple to run django on nginx on windows. Here are some key steps to follow -1. Download nginx/windows fromhttp://nginx.org/en/download.htm...
Now the security has a trend to become more and more important in our daily work, hence I did some researches on some of the topics, and hope to do mo...
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其他好文 时间:
2014-07-11 19:20:52
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283
DescriptionA subsequence of a given sequence is the given sequence with some elements (possible none) left out. Given a sequence X = another sequence....
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其他好文 时间:
2014-07-11 11:28:14
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269
http://blog.csdn.net/pickless/article/details/9191075Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e.,0 1 2 4 5 6 7migh...
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其他好文 时间:
2014-07-11 09:14:04
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222
小谷童鞋休息了好几天,终于又开始学习了.今天学的是Jquery,先来看看神马是jQuery?
JQuery is designed to change the way that you write JavaScript.
The focus of jQuery is "find some elements, do something with them".
write less,do m...
分类:
Web程序 时间:
2014-07-09 12:48:41
阅读次数:
221
Problem Description
The God of sheep decides to pixelate some pictures (i.e., change them into pictures with mosaic). Here's how he is gonna make it: for each picture, he divides the picture into n x...
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其他好文 时间:
2014-07-09 12:14:13
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433
00编写一个程序,接受用户的输入并保存为新的文件:def file_write(file_name): f = open(file_name, 'w') print('请输入内容【单独输入\':w\'保存退出】:') while True: write_some ...
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其他好文 时间:
2014-07-08 22:10:19
阅读次数:
353
最近在学习hadoop,首先通过网上大把的教程搭建好了完全分布式环境,在分布式环境上运行wordcount也成功,接下来就打算自己写mr来处理实际的业务了,在真正的开发开始之前首先要搭建好开发环境啊,所以就想到了eclipse,可接下来遇到了好多的问题:1、首先是考虑到找一个hadoop..
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系统相关 时间:
2014-07-08 12:10:17
阅读次数:
271
英文原文:cloudera,编译:ImportNew–Royce WongHadoop从这里开始!和我一起学习下使用Hadoop的基本知识,下文将以Hadoop Tutorial为主体带大家走一遍如何使用Hadoop分析数据!这个专题将描述用户在使用Hadoop MapReduce(下文缩写成MR)...
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其他好文 时间:
2014-07-08 11:38:11
阅读次数:
315