<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[A Little Bit More......]]></title><description><![CDATA[天天向上]]></description><link>https://blog.youkuaiyun.com/PerseusYan</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; PerseusYan]]></copyright><item><title><![CDATA[Linux  使用点滴]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/879922</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/879922</guid><author>PerseusYan</author><pubDate>Wed, 05 Jul 2006 13:17:00 +0800</pubDate><description><![CDATA[ 内存使用率查看工具；内存使用量 freefree 工具既能查看物理内存，也能查看虚拟内存的用量；[root@localhost ~]# free如果显示以单位M，则加-m参数；[root@localhost ~]# free -m           total used free shared buffers cachedMem: 724 713 11 0 24 290-/+ buffer]]></description><category></category></item><item><title><![CDATA[Linux 进程管理]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/862738</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/862738</guid><author>PerseusYan</author><pubDate>Sat, 01 Jul 2006 21:50:00 +0800</pubDate><description><![CDATA[1. Linux进程管理工具，包括ps 、pgrep、top、kill 、killall、pkill 等常用: ps aux 或lax输出的解释；USER 进程的属主；PID 进程的ID；PPID            父进程；%CPU 进程占用的CPU百分比；%MEM 占用内存的百分比；NI                 进程的NICE值，数值大，表示较少占用CPU时间；VSZ  ]]></description><category></category></item><item><title><![CDATA[JUnit入门]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/807531</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/807531</guid><author>PerseusYan</author><pubDate>Sat, 17 Jun 2006 21:10:00 +0800</pubDate><description><![CDATA[最近项目组打算规范编码,控制代码质量,引入Unit Test开发方式,Junit是一个很好的工具,自己写了几个非常简单的例子,希望能让大家以超快的速度入门,看完就会知道,unit test是一件十分简单有趣的事情.先写两个功能类:1.package com.founder.ws;public class Compute {  public static int add(in]]></description><category></category></item><item><title><![CDATA[awk使用手册]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/777807</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/777807</guid><author>PerseusYan</author><pubDate>Wed, 07 Jun 2006 12:29:00 +0800</pubDate><description><![CDATA[什么是awk? awk---样式扫描与处理工具。 AWK的功能是什么？与sed和grep很相似，awk是一种样式扫描与处理工具。但其功能却大大强于sed和grep。awk提供了极其强大的功能：它几乎可以完成grep和sed所能完成的全部工作，同时，它还可以可以进行样式装入、流控制、数学运算符、进程控制语句甚至于内置的变量和函数。它具备了一个完整的语言所应具有的几乎所有精美特性。实际上，awk的确拥]]></description><category></category></item><item><title><![CDATA[J2EE 面试题综合]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/773834</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/773834</guid><author>PerseusYan</author><pubDate>Mon, 05 Jun 2006 11:29:00 +0800</pubDate><description><![CDATA[/** * By metaphy 2005-12-23 * Version: 0.022 * 注:题目答案来源于metaphy过去的知识或网络,metaphy不能保证其正确或完整性,仅供参考*/[基础问答]1.下面哪些类可以被继承?java.lang.Thread (T)java.lang.Number (T)java.lang.Double (F)java.lang.Math  (F)java.]]></description><category></category></item><item><title><![CDATA[一种数组排序算法]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/351258</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/351258</guid><author>PerseusYan</author><pubDate>Sun, 17 Apr 2005 13:43:00 +0800</pubDate><description><![CDATA[void IntArray::sort( int low, int high ){     if ( low >= high ) return;    int lo = low;    int hi = high + 1;    int elem = _ia[low];    for ( ;; ) {         while ( _ia[++lo]          while ( _ia[-]]></description><category></category></item><item><title><![CDATA[Java中的事务处理 ]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/343622</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/343622</guid><author>PerseusYan</author><pubDate>Mon, 11 Apr 2005 23:31:00 +0800</pubDate><description><![CDATA[在数据库操作中，一项事务是指由一条或多条对数据库更新的sql语句所组成的一个不可分割的工作单元。只有当事务中的所有操作都正常完成了，整个事务才能被提交到数据库，如果有一项操作没有完成，就必须撤消整个事务。  例如在银行的转帐事务中，假定张三从自己的帐号上把1000元转到李四的帐号上，相关的sql语句如下：update account set monery=monery-1000 where nam]]></description><category></category></item><item><title><![CDATA[OOP: 限制对象属性的访问 ]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/343615</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/343615</guid><author>PerseusYan</author><pubDate>Mon, 11 Apr 2005 23:26:00 +0800</pubDate><description><![CDATA[on error resume next ShockMode = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.5")))在"OOP入门:深入研究继承和多态性"这篇文章中,我们继续讨论了继承和多态性的好处.我们还学习了其它的东西:虽然Java只支持从一个父类继承,但它使用接口的方式支持多重继承. 接口实现了多态,使得我们]]></description><category></category></item><item><title><![CDATA[OOP: 深入继承以及多态 ]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/343572</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/343572</guid><author>PerseusYan</author><pubDate>Mon, 11 Apr 2005 22:45:00 +0800</pubDate><description><![CDATA[Wednesday, October 10 2001 8:30 PM 在"OOP简介:理解类和对象"这篇文章中,我们讨论了继承和多态性的好处.我们还粗略的学习了如何扩展基类定义子类,继承基类中合适的行为和属性而重载那些并不适合的行为和属性.这种方式能够削减代码宏余以及错误的堆积.现在我们将更深入的考察多重继承性以及Java是如何处理它的.我们还将通过学习动态绑定来学习多态性.深入继承性一些面向对象]]></description><category></category></item><item><title><![CDATA[使用Java开始面向对象的编程 ]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/343561</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/343561</guid><author>PerseusYan</author><pubDate>Mon, 11 Apr 2005 22:38:00 +0800</pubDate><description><![CDATA[on error resume next ShockMode = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.5")))你正在从传统的过程化的编程转向面向对象的开发模式吗?还是想要进入膨胀的Java世界呢?你不会感到孤单的.成千上万的开发者和你处在相同的情形之下.在这系列文章中,我们将使用Java语言带领你一步一步]]></description><category></category></item><item><title><![CDATA[OOP: 理解类和对象 (转载)]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/343543</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/343543</guid><author>PerseusYan</author><pubDate>Mon, 11 Apr 2005 22:28:00 +0800</pubDate><description><![CDATA[因为这种程序设计风格中的这许多内容都和对象以及类有关,我们将在下面进一步的考察它们. 对象详论使用对象的一个关键是当你在浏览系统分析文档或者设计文档的时候如何来确定它们.因为对象一般代表人,地方或者事物,所以一个确定对象的基本的方法就是找出句子中所使用的名词.这里有一个简单的例子.在句子"一个顾客可以拥有多于一个的银行帐号",我们就确定了两个对象,客户和帐号.在句子"小猫喵喵叫"中,我们能够确定一]]></description><category></category></item><item><title><![CDATA[从一个简单的例子看UI多线程处理（基于eclipse的SWT组件）]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/340912</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/340912</guid><author>PerseusYan</author><pubDate>Sat, 09 Apr 2005 13:37:00 +0800</pubDate><description><![CDATA[/* * 创建日期 2005-4-7 * * TODO 要更改此生成的文件的模板，请转至 * 窗口 － 首选项 － Java － 代码样式 － 代码模板 */package csvviewer;import java.io.BufferedReader;import java.io.*;import java.io.IOException;import javax.swing.table.Tabl]]></description><category></category></item><item><title><![CDATA[IT精英人物年度总结（电影台词版）]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/333602</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/333602</guid><author>PerseusYan</author><pubDate>Tue, 29 Mar 2005 21:01:00 +0800</pubDate><description><![CDATA[IT精英人物年度总结（电影台词版）来源：北京现代商报　　1、致柳传志(前联想董事局主席)：　　“人生不能像做菜，把所有的料都准备好了才下锅。”和IBM谈判时一直比较紧张的柳传志也许是靠着这句话下定了最后的决心。衷心希望杨元庆让这位联想的“教父”吃上一盘好菜。　　台词来自：《饮食男女》　　2、致万明坚(前TCL移动总经理)：　　人心没有散，队伍也还好带，就是李东升说你“有组织，无纪律”你也不用怕，健]]></description><category></category></item><item><title><![CDATA[ 第三拿手好戏]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/332191</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/332191</guid><author>PerseusYan</author><pubDate>Sun, 27 Mar 2005 22:14:00 +0800</pubDate><description><![CDATA[  A ： I really must be going now. B： But you just got here. Cant you stay a littlelonger？         A ： Thats very nice of you， but I really cant. B Well ， its too bad （遗憾）that you have to go. A： Th]]></description><category></category></item><item><title><![CDATA[第二拿手好戏]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/332189</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/332189</guid><author>PerseusYan</author><pubDate>Sun, 27 Mar 2005 22:09:00 +0800</pubDate><description><![CDATA[ A ： Mary ， this is Stones brother Jim. B ： Im very glad/pleased to meet you.C ： Its a pleasure to meet you. /The pleasure is mine. B： How do you like China so far ？/Whats your impression of China]]></description><category></category></item><item><title><![CDATA[疯狂英语拿手好戏第一拿手好戏]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/332183</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/332183</guid><author>PerseusYan</author><pubDate>Sun, 27 Mar 2005 22:03:00 +0800</pubDate><description><![CDATA[1. A： How are you doing？         B ： Im doing fine/OK/pretty well/great/super/terrific/so-so.或： Not bad. /The sameas ever. /I cant complain too much.（我不能太抱怨。/ 还不错。）         B ： Terrible. Ive had a ]]></description><category></category></item><item><title><![CDATA[励志名言（zt）]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/332171</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/332171</guid><author>PerseusYan</author><pubDate>Sun, 27 Mar 2005 21:40:00 +0800</pubDate><description><![CDATA[        Pain past is pleasure.过去的痛苦即快乐。         All things are difficult before they are easy.凡事必先难后易。         Nothing is impossible to a willing heart. 心之所愿，无事不成。         Where there is life ， there ]]></description><category></category></item><item><title><![CDATA[.net网站例程]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/332144</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/332144</guid><author>PerseusYan</author><pubDate>Sun, 27 Mar 2005 21:19:00 +0800</pubDate><description><![CDATA[1.Duwamish(书店):VS.Net自带的例子，路径是：安装路径/Enterprise Samples/中。2.FMStocks7（股票交易）:同上。3.petshop(宠物店):在微软网站上下载：地址是：http://www.microsoft.com/downloads/details.aspx?FamilyID=e2930625-3c7a-49dc-8655-a8205813d6db&]]></description><category></category></item><item><title><![CDATA[.net 学习笔记]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/332141</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/332141</guid><author>PerseusYan</author><pubDate>Sun, 27 Mar 2005 21:16:00 +0800</pubDate><description><![CDATA[公共语言运行库利用托管代码服务（如自动引用计数和垃圾回收）简化了开发。---------------------------------------------------------------------语言支持 C#,VB,JScript(这里之列出C#) (JScript语法类似Delphi，java？)-------------------------------------------]]></description><category></category></item><item><title><![CDATA[java经典面试题目 ]]></title><link>https://blog.youkuaiyun.com/PerseusYan/article/details/109561</link><guid>https://blog.youkuaiyun.com/PerseusYan/article/details/109561</guid><author>PerseusYan</author><pubDate>Sun, 19 Sep 2004 15:00:00 +0800</pubDate><description><![CDATA[第一，谈谈final, finally, finalize的区别。final—修饰符（关键字）如果一个类被声明为final，意味着它不能再派生出新的子类，不能作为父类被继承。因此一个类不能既被声明为abstract的，又被声明为final的。将变量或方法声明为final，可以保证它们在使用中不被改变。被声明为final的变量必须在声明时给定初值，而在以后的引用中只能读取，不可修改。被声明为fina]]></description><category></category></item></channel></rss>