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一、环境配置1、系统:CentOS release 5.6 IP:192.168.4.200 主机名:JW012、系统:CentOS release 5.9 IP:192.168.4.244 主机名:JW023、系统:CentOS release 5.3 IP:192.168.4.232 主机名:K...
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posted @ 2014-05-06 09:50
一天不进步,就是退步
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A heap is a partially sorted binary tree. Although a heap is not completely in order, it conforms to a sorting principle: every node has a value less ...
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posted @ 2014-05-05 10:24
一天不进步,就是退步
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reference from:http://www.cs.bgu.ac.il/~spl051/Personal_material/Practical_sessions/Ps_12/ps12.htmlJava server class with multiple client connections:...
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posted @ 2014-05-03 23:14
一天不进步,就是退步
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实质上,很多后台服务程序并发控制的基本原理都可以归纳为生产者/消费者模式,而这是恰恰是在本科操作系统课堂上老师反复讲解,而我们却视而不见不以为然的。在博文《一种面向作业流(工作流)的轻量级可复用的异步流水开发框架的设计与实现》中将介绍一种生产者/消费者模式的具体应用。生产者消费者问题是研究多线程程序...
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posted @ 2014-05-03 21:20
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本文将介绍如何配置jenkins,使其可以支持基于角色的项目权限管理。由于jenkins默认的权限管理体系不支持用户组或角色的配置,因此需要安装第三发插件来支持角色的配置,本文将使用Role Strategy Plugin,介绍页面:https://wiki.jenkins-ci.org/displ...
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posted @ 2014-04-30 18:42
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Look under the start memcahcedthreadingprocessmemcached multi-threaded mainly by instantiating multiple libevent, are a main thread and n workers thre...
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posted @ 2014-04-30 18:11
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This article mainly introduces the process of Memcached, libevent structure of the main thread and worker thread based on the processing of the connec...
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posted @ 2014-04-30 17:49
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ClassLoader提供了两个方法用于从装载的类路径中取得资源:publicURLgetResource(Stringname);publicInputStreamgetResourceAsStream(Stringname);这里name是资源的类路径,它是相对与“/”根路径下的位置。getRe...
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posted @ 2014-04-30 17:36
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Submitted by Lars Windolf on 19. October 2012 - 21:53http://lzone.de/dump%20memcache%20keysYou spent already 50GB on the memcache cluster, but you sti...
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posted @ 2014-04-30 11:06
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Learning LibeventChapter 0: About this documentChapter 1: A tiny introduction to asynchronous IO.A Libevent Reference ManualR0: PreliminariesR1: Setti...
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posted @ 2014-04-27 00:01
一天不进步,就是退步
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