目的:本文描述怎么安装和配置一个单结点的Hadoop,以便搭建能快速简单操作和使用Hadoop的MapReduce和Hadoop的分布式文件系统(HDFS);先决条件:支持的平台GNU/Linux
可用作开发和生产平台. Hadoop 在GNU/Linux clusters with 2000 no...
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其他好文 时间:
2014-07-22 23:14:55
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435
The JavaScript interpreter in a browser is
implemented as a single thread.javascript 引擎在浏览器中作为单线程实现。
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编程语言 时间:
2014-07-22 23:10:56
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341
Single NumberGiven an array of integers, every
element appearstwiceexcept for one. Find that single one.Note:Your algorithm
should have a linear runti...
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其他好文 时间:
2014-07-22 23:07:14
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337
Problem description:given a string, find the
longest palindrome string in itSolution:1.brute force O(n^3)just enumerate start
and end of the substring...
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其他好文 时间:
2014-04-29 17:22:46
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308
You are given two linked lists representing two
non-negative numbers. The digits are stored in reverse order and each of their
nodes contain a single ...
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其他好文 时间:
2014-04-29 10:17:46
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406
1) 单一职责原则 (The Single Responsiblity
Principle,简称SRP)2) 开放-封闭原则 (The Open-Close Principle,简称OCP)3) Liskov 替换原则(The
Liskov Substitution Principle,简称LSP)...
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其他好文 时间:
2014-04-28 01:59:27
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582