??xml version="1.0" encoding="utf-8" standalone="yes"?>国产在线视频2019最新视频,中文字幕av在线,日本亚洲不卡http://www.aygfsteel.com/duduli/category/37764.htmllinux java 数据?Ajax 设计模式。。?/description>zh-cnThu, 30 Jun 2011 20:52:11 GMTThu, 30 Jun 2011 20:52:11 GMT60nodejs环境搭徏http://www.aygfsteel.com/duduli/archive/2011/06/29/353393.htmlduduliduduliWed, 29 Jun 2011 14:41:00 GMThttp://www.aygfsteel.com/duduli/archive/2011/06/29/353393.htmlhttp://www.aygfsteel.com/duduli/comments/353393.htmlhttp://www.aygfsteel.com/duduli/archive/2011/06/29/353393.html#Feedback0http://www.aygfsteel.com/duduli/comments/commentRss/353393.htmlhttp://www.aygfsteel.com/duduli/services/trackbacks/353393.html阅读全文

duduli 2011-06-29 22:41 发表评论
]]>
在excel中每一都要同L(fng)头http://www.aygfsteel.com/duduli/archive/2010/08/30/330246.htmlduduliduduliMon, 30 Aug 2010 03:11:00 GMThttp://www.aygfsteel.com/duduli/archive/2010/08/30/330246.htmlhttp://www.aygfsteel.com/duduli/comments/330246.htmlhttp://www.aygfsteel.com/duduli/archive/2010/08/30/330246.html#Feedback0http://www.aygfsteel.com/duduli/comments/commentRss/330246.htmlhttp://www.aygfsteel.com/duduli/services/trackbacks/330246.html阅读全文

duduli 2010-08-30 11:11 发表评论
]]>
事与愿违。。。电(sh)脑被全格?/title><link>http://www.aygfsteel.com/duduli/archive/2010/05/23/321680.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Sun, 23 May 2010 13:31:00 GMT</pubDate><guid>http://www.aygfsteel.com/duduli/archive/2010/05/23/321680.html</guid><wfw:comment>http://www.aygfsteel.com/duduli/comments/321680.html</wfw:comment><comments>http://www.aygfsteel.com/duduli/archive/2010/05/23/321680.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.aygfsteel.com/duduli/comments/commentRss/321680.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/duduli/services/trackbacks/321680.html</trackback:ping><description><![CDATA[     摘要: ?sh)脑被格式了Q所有资料都没有了?nbsp; <a href='http://www.aygfsteel.com/duduli/archive/2010/05/23/321680.html'>阅读全文</a><img src ="http://www.aygfsteel.com/duduli/aggbug/321680.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/duduli/" target="_blank">duduli</a> 2010-05-23 21:31 <a href="http://www.aygfsteel.com/duduli/archive/2010/05/23/321680.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>关于netbeans中出现HOME 目录中已存在asadminpass ……的问题解决http://www.aygfsteel.com/duduli/archive/2009/05/01/268496.htmlduduliduduliFri, 01 May 2009 03:35:00 GMThttp://www.aygfsteel.com/duduli/archive/2009/05/01/268496.htmlhttp://www.aygfsteel.com/duduli/comments/268496.htmlhttp://www.aygfsteel.com/duduli/archive/2009/05/01/268496.html#Feedback5http://www.aygfsteel.com/duduli/comments/commentRss/268496.htmlhttp://www.aygfsteel.com/duduli/services/trackbacks/268496.html阅读全文

duduli 2009-05-01 11:35 发表评论
]]>
flex---q不是时?/title><link>http://www.aygfsteel.com/duduli/archive/2009/04/25/267471.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Sat, 25 Apr 2009 02:44:00 GMT</pubDate><guid>http://www.aygfsteel.com/duduli/archive/2009/04/25/267471.html</guid><wfw:comment>http://www.aygfsteel.com/duduli/comments/267471.html</wfw:comment><comments>http://www.aygfsteel.com/duduli/archive/2009/04/25/267471.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.aygfsteel.com/duduli/comments/commentRss/267471.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/duduli/services/trackbacks/267471.html</trackback:ping><description><![CDATA[flex真的很好Q很漂亮。不q它太慢了?br /> 它L一ơ一ơ的考量着我们的耐性。或许它只能停留在富客户端上? <img src ="http://www.aygfsteel.com/duduli/aggbug/267471.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/duduli/" target="_blank">duduli</a> 2009-04-25 10:44 <a href="http://www.aygfsteel.com/duduli/archive/2009/04/25/267471.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>议sun的收?/title><link>http://www.aygfsteel.com/duduli/archive/2009/04/23/267147.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Thu, 23 Apr 2009 06:52:00 GMT</pubDate><guid>http://www.aygfsteel.com/duduli/archive/2009/04/23/267147.html</guid><wfw:comment>http://www.aygfsteel.com/duduli/comments/267147.html</wfw:comment><comments>http://www.aygfsteel.com/duduli/archive/2009/04/23/267147.html#Feedback</comments><slash:comments>5</slash:comments><wfw:commentRss>http://www.aygfsteel.com/duduli/comments/commentRss/267147.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/duduli/services/trackbacks/267147.html</trackback:ping><description><![CDATA[     摘要: sun被oracle收购后,微YQHPQIBMQoracle猜?nbsp; <a href='http://www.aygfsteel.com/duduli/archive/2009/04/23/267147.html'>阅读全文</a><img src ="http://www.aygfsteel.com/duduli/aggbug/267147.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/duduli/" target="_blank">duduli</a> 2009-04-23 14:52 <a href="http://www.aygfsteel.com/duduli/archive/2009/04/23/267147.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>l节成就成|http://www.aygfsteel.com/duduli/archive/2009/04/14/265395.htmlduduliduduliMon, 13 Apr 2009 16:52:00 GMThttp://www.aygfsteel.com/duduli/archive/2009/04/14/265395.htmlhttp://www.aygfsteel.com/duduli/comments/265395.htmlhttp://www.aygfsteel.com/duduli/archive/2009/04/14/265395.html#Feedback0http://www.aygfsteel.com/duduli/comments/commentRss/265395.htmlhttp://www.aygfsteel.com/duduli/services/trackbacks/265395.html阅读全文

duduli 2009-04-14 00:52 发表评论
]]>
Flex和Java的整?/title><link>http://www.aygfsteel.com/duduli/archive/2009/04/02/263640.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Thu, 02 Apr 2009 15:35:00 GMT</pubDate><guid>http://www.aygfsteel.com/duduli/archive/2009/04/02/263640.html</guid><wfw:comment>http://www.aygfsteel.com/duduli/comments/263640.html</wfw:comment><comments>http://www.aygfsteel.com/duduli/archive/2009/04/02/263640.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.aygfsteel.com/duduli/comments/commentRss/263640.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/duduli/services/trackbacks/263640.html</trackback:ping><description><![CDATA[最q看了一下flexq东ѝ?br /> 我ƈ不想发表什么评论,但是它太漂亮了,用来做客L(fng)实在太棒了?br /> 所以就看了下,比较ȝ的是flex与java之间的交互?br /> 下次如果成功了,把制作q程发放出来Q?br /> 使更多的人可以看到flex的魅力? <img src ="http://www.aygfsteel.com/duduli/aggbug/263640.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/duduli/" target="_blank">duduli</a> 2009-04-02 23:35 <a href="http://www.aygfsteel.com/duduli/archive/2009/04/02/263640.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>今天开始做ERPhttp://www.aygfsteel.com/duduli/archive/2009/03/25/261970.htmlduduliduduliWed, 25 Mar 2009 15:54:00 GMThttp://www.aygfsteel.com/duduli/archive/2009/03/25/261970.htmlhttp://www.aygfsteel.com/duduli/comments/261970.htmlhttp://www.aygfsteel.com/duduli/archive/2009/03/25/261970.html#Feedback0http://www.aygfsteel.com/duduli/comments/commentRss/261970.htmlhttp://www.aygfsteel.com/duduli/services/trackbacks/261970.html阅读全文

duduli 2009-03-25 23:54 发表评论
]]>
昨晚看了一下关于ERP的相关信息,其功能以?qing)一些开源的ERPpȝhttp://www.aygfsteel.com/duduli/archive/2009/03/20/260966.htmlduduliduduliFri, 20 Mar 2009 01:41:00 GMThttp://www.aygfsteel.com/duduli/archive/2009/03/20/260966.htmlhttp://www.aygfsteel.com/duduli/comments/260966.htmlhttp://www.aygfsteel.com/duduli/archive/2009/03/20/260966.html#Feedback0http://www.aygfsteel.com/duduli/comments/commentRss/260966.htmlhttp://www.aygfsteel.com/duduli/services/trackbacks/260966.html阅读全文

duduli 2009-03-20 09:41 发表评论
]]>
零散记录from jehttp://www.aygfsteel.com/duduli/archive/2009/03/03/257651.htmlduduliduduliTue, 03 Mar 2009 12:48:00 GMThttp://www.aygfsteel.com/duduli/archive/2009/03/03/257651.htmlhttp://www.aygfsteel.com/duduli/comments/257651.htmlhttp://www.aygfsteel.com/duduli/archive/2009/03/03/257651.html#Feedback2http://www.aygfsteel.com/duduli/comments/commentRss/257651.htmlhttp://www.aygfsteel.com/duduli/services/trackbacks/257651.html 2、事务的隔离U别Q?br />
数据库提供了四种事务隔离U别, 不同的隔ȝ别采用不同的锁类开来实? 

在四U隔ȝ别中, Serializable的别最? Read UncommitedU别最? 

大多数数据库的默认隔ȝ别ؓ(f): Read Commited,如Sql Server , Oracle. 

数数据库默认的隔离U别为Repeatable Read, 如MySQL InnoDB存储引擎 

即是最低的U别,也不?x)出?nbsp;W一c?nbsp;丢失 更新问题 .  

1. 脏读(事务没提交,提前d)Q脏d是指当一个事务正在访问数据,q且Ҏ(gu)据进行了修改Q而这U修改还没有提交到数据库中,q时Q另外一个事务也讉Kq个数据Q然后用了q个数据?nbsp;

2. 不可重复?两次ȝ不一? Q是指在一个事务内Q多ơ读同一数据。在q个事务q没有结束时Q另外一个事务也讉K该同一数据。那么,在第一个事务中的两ơ读数据之间Q由于第二个事务的修改,那么W一个事务两ơ读到的的数据可能是不一L(fng)。这样就发生了在一个事务内两次d的数据是不一L(fng)Q因此称为是不可重复诅R例如,一个编辑h员两ơ读取同一文档Q但在两ơ读取之_(d)作者重写了该文档。当~辑人员W二ơ读取文档时Q文档已更改。原始读取不可重复。如果只有在作者全部完成编写后~辑人员才可以读取文档,则可以避免该问题?nbsp;
3. q读 : 是指当事务不是独立执行时发生的一U现象,例如W一个事务对一个表中的数据q行了修改,q种修改涉及(qing)到表中的全部数据行。同ӞW二个事务也修改q个表中的数据,q种修改是向表中插入一行新数据。那么,以后׃(x)发生操作W一个事务的用户发现表中q有没有修改的数据行Q就好象发生了觉一栗例如,一个编辑h员更改作者提交的文档Q但当生产部门将其更改内容合q到该文档的d本时Q发C者已未~辑的新材料d到该文档中。如果在~辑人员和生产部门完成对原始文档的处理之前,M人都不能新材料d到文档中Q则可以避免该问题?nbsp;
4.W一cLC?回滚丢失)Q?nbsp;
  ?个事务更新相同的数据源,如果W一个事务被提交Q而另外一个事务却被撤销Q那么会(x)q同W一个事务所做的跟新也被撤销。也是说第一个事务做的跟C׃?nbsp;
5.W二cLC?覆盖丢失)Q?nbsp;
  W二cLC失实在实际应用中l常遇到的ƈ发问题,他和不可重复L质上是同一cdƈ发问题,通常他被看做不可重复ȝ特例Q当2个或q个多个事务查询同样的记录然后各自基于最初的查询l果更新该行Ӟ?x)造成W二cM失更新。因为每个事务都不知道不知道其他事务的存在,最后一个事务对记录做的修改覆盖其他事务对该记录做的已提交的跟?img alt="" src="http://www.aygfsteel.com/Images/dot.gif" /> 
补充 : Z元数据的 Spring 声明性事?nbsp;: 

Isolation 属性一共支持五U事务设|,具体介绍如下Q?nbsp;

l          DEFAULT 使用数据库设|的隔离U别 ( 默认 ) Q由 DBA 默认的设|来军_隔离U别 . 

l          READ_UNCOMMITTED ?x)出现脏诅R不可重复读、?nbsp;( 隔离U别最低,q发性能?nbsp;) 

l          READ_COMMITTED  ?x)出C可重复读、读问题(锁定正在d的行Q?nbsp;

l          REPEATABLE_READ ?x)出q读Q锁定所d的所有行Q?nbsp;

l          SERIALIZABLE 保证所有的情况不会(x)发生Q锁表) 

不可重复ȝ重点是修?nbsp;: 
同样的条?nbsp;,   你读取过的数?nbsp;,   再次d出来发现g一样了 
q读的重点在于新增或者删?nbsp;
同样的条?nbsp;,   W?nbsp;
1 ơ和W?nbsp;2 ơ读出来的记录数不一?nbsp;

3?span style="word-spacing: 0px; font: 16px Simsun; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; border-collapse: separate; orphans: 2; widows: 2">事务Q确实是一个极为抽象的概念Q我理解为就是一个连l的东西Q保证在其中的行么全完成Q要么全部回滚,什么都没发生一栗?span class="Apple-converted-space"> 
描述事务?个概念:(x)原子性,一致性,隔离性,持久性?br />
4?span style="word-spacing: 0px; font: 16px Simsun; text-transform: none; color: rgb(0,0,0); text-indent: 0px; white-space: normal; letter-spacing: normal; border-collapse: separate; orphans: 2; widows: 2">用hibernatq行分页我们可以有两U分?一U是首先查询录L,然后再分从数据库取?q有一U就是直接把所有数据都取出,然后在前台或者是service中间分页.
-------陈述Q第一U方法:(x)有点内存消耗少点,但是Ҏ(gu)据库的查询缺执行?ơ,W一扑ֈtable中LQ第二次则是扑ֈ在那个范围中的数据段Q次中方法适合用于数据L不多的table。第二中Ҏ(gu)完全是一内存ZL(fng)Q如果说数据字段多的话,而同时查询的人多的话Q那么服务器肯定是吃不消的。但是其有点则是速度快,在数据库中只查询了一ơ,但是当数据字D多的时候则需要考虑用第一U方法了。)

5、泛?---向上转型
依赖----一个类需要另外一个类的存在而存?br /> 兌----两个cd以独立存在,但两个类之间存在着关系聚合----单说是has-a的关p,也可以说是组合?/span>


6、主数据库的分|询:(x)
ms sql Q?br />
select * from (select top 10 * from (select top 100 * from cpcode order by code) a order by code descas b  order by code 
oracleQ?br />
select * from (select rownum as rn1,code,name from cpcode where rownum<=100where rn1 >=91  
mysqlQ?br />
select * from cpcode limit 90,10 

7、spring 定制web定时器:(x)
采用Web自动加蝲TimerManager来管理Timer?在Class更新服务器热加蝲后会(x)发生异常。这要求?br /> TimerManagerq行一些特D的处理才能保证Timer铄正确性?br /> 使用Spring Framework中提供的TimerTask自动加蝲功能可以非常Ҏ(gu)的实现定时器铄理。同?采用Spring framework的这一功能可以非常Ҏ(gu)的对定时器进行添加、删除?br /> 1.在Web.XML中申?br /> <context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/schedulingContext-timer.xml</param-value>
</context-param>
<Servlet>
<servlet-name>context</servlet-name>
<servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class>
<load-on-startup>3</load-on-startup>
</servlet>
2.在schedulingContext-timer.xml描述用户的定时器
<bean id="timer" class="org.springframework.scheduling.timer.TimerFactoryBean">
<property name="scheduledTimerTasks">
<list>
<ref local="JorwangScheduledTimerTask1"/>
</list>
</property>
</bean>
<bean id="JorTimeTask1" class="workflow.common.MyTimer">
</bean>
<bean id="JorwangScheduledTimerTask1" class="org.springframework.scheduling.timer.ScheduledTimerTask">
<property name="timerTask"><ref bean="JorTimeTask1"/></property>
<property name="delay"><value>10000</value></property>
<property name="period"><value>86400000</value></property>
</bean>
3.~写workflow.common.MyTimer定时?br /> q样p村֮成了定时器的功能。如果需要修攏V增加、删除定时器,只需要对2?步的内容q行调整可?br /> 实现

8、spring+quartzq行定时器:(x)
<?xml version="1.0" encoding="UTF-8"?>
 
<bean id="sayHelloJob" class="org.springframework.scheduling.quartz.JobDetailBean">
 
<property name="jobClass">
<value>test.timerTask.SayHelloTaskUsingQuartz</value>
 
</property>
   
</bean>
<!-- 关键在如下两个触发器的配|?nbsp;-->
<!-- cM于Java的简单触发器 -->
   
<bean id="helloTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean">
    
<property name="jobDetail">
       
<ref bean="sayHelloJob"/>
     
</property>
     
<property name="startDelay">
       
<value>1000</value>
     
</property>
     
<property name="repeatInterval">
       
<value>3000</value>
     
</property>
   
</bean>
<!-- 复杂触发?nbsp;-->
   
<bean id="helloCronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
     
<property name="jobDetail">
       
<ref bean="sayHelloJob"/>
     
</property>
<property name="cronExpression">
       
<!-- 关键在配|此表达?nbsp;-->
       
<value>0 49 15 * * ?</value>
     
</property>
   
</bean>
   
<bean id="scheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
     
<property name="triggers">
       
<ref bean="helloCronTrigger"/>
     
</property>
   
</bean>

当有d触发Ӟspring?x)去调用quartzJob的execute()Ҏ(gu)Q在q个Ҏ(gu)里我们就可以写一些我们自q业务操作?br /> 上面只是说了定时和Q务出发时的处理,下面再看看如何动态的d定时d.
package com.actmaps.scheduler;

import java.text.ParseException;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.quartz.CronTrigger;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.SimpleTrigger;
import org.quartz.impl.StdSchedulerFactory;

public class Schedule{

public boolean insertTrigger()
{
   
try {
    Scheduler scheduler 
= (Scheduler) StdSchedulerFactory.getDefaultScheduler( );
    CronTrigger newCronTrigger 
= new CronTrigger();
    
try {
     newCronTrigger.setName(
"newCronTrigger");
     newCronTrigger.setCronExpression(
this.formatQuartzString());
     newCronTrigger.setJobName(
"quartzJob");
    } 
catch (ParseException e) {
     e.printStackTrace();
     log.error(
"解析触发器字W串格式出错Q?/span>"+e.getMessage());
    }
    scheduler.scheduleJob(newCronTrigger);
   } 
catch (SchedulerException e1) {
    e1.printStackTrace();
    log.error(
"d新触发器时发生SchedulerException异常Q?/span>"+e1.getMessage());
   }
   
return false;
}
}


duduli 2009-03-03 20:48 发表评论
]]>
服务器集配|?/title><link>http://www.aygfsteel.com/duduli/archive/2009/02/03/253064.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Tue, 03 Feb 2009 05:30:00 GMT</pubDate><guid>http://www.aygfsteel.com/duduli/archive/2009/02/03/253064.html</guid><wfw:comment>http://www.aygfsteel.com/duduli/comments/253064.html</wfw:comment><comments>http://www.aygfsteel.com/duduli/archive/2009/02/03/253064.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/duduli/comments/commentRss/253064.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/duduli/services/trackbacks/253064.html</trackback:ping><description><![CDATA[     摘要: 服务器集? 负蝲均衡相关  <a href='http://www.aygfsteel.com/duduli/archive/2009/02/03/253064.html'>阅读全文</a><img src ="http://www.aygfsteel.com/duduli/aggbug/253064.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/duduli/" target="_blank">duduli</a> 2009-02-03 13:30 <a href="http://www.aygfsteel.com/duduli/archive/2009/02/03/253064.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>半年的ȝ http://www.aygfsteel.com/duduli/archive/2009/01/09/250640.htmlduduliduduliFri, 09 Jan 2009 03:19:00 GMThttp://www.aygfsteel.com/duduli/archive/2009/01/09/250640.htmlhttp://www.aygfsteel.com/duduli/comments/250640.htmlhttp://www.aygfsteel.com/duduli/archive/2009/01/09/250640.html#Feedback0http://www.aygfsteel.com/duduli/comments/commentRss/250640.htmlhttp://www.aygfsteel.com/duduli/services/trackbacks/250640.html阅读全文

duduli 2009-01-09 11:19 发表评论
]]>
又是一q圣诞到http://www.aygfsteel.com/duduli/archive/2008/12/24/248033.htmlduduliduduliWed, 24 Dec 2008 03:52:00 GMThttp://www.aygfsteel.com/duduli/archive/2008/12/24/248033.htmlhttp://www.aygfsteel.com/duduli/comments/248033.htmlhttp://www.aygfsteel.com/duduli/archive/2008/12/24/248033.html#Feedback0http://www.aygfsteel.com/duduli/comments/commentRss/248033.htmlhttp://www.aygfsteel.com/duduli/services/trackbacks/248033.html阅读全文

duduli 2008-12-24 11:52 发表评论
]]>
一个程序员以后的道?/title><link>http://www.aygfsteel.com/duduli/archive/2008/11/25/242518.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Tue, 25 Nov 2008 05:05:00 GMT</pubDate><guid>http://www.aygfsteel.com/duduli/archive/2008/11/25/242518.html</guid><wfw:comment>http://www.aygfsteel.com/duduli/comments/242518.html</wfw:comment><comments>http://www.aygfsteel.com/duduli/archive/2008/11/25/242518.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/duduli/comments/commentRss/242518.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/duduli/services/trackbacks/242518.html</trackback:ping><description><![CDATA[     摘要: 从程序员到Y件工E师到系l架构师的道路?nbsp; <a href='http://www.aygfsteel.com/duduli/archive/2008/11/25/242518.html'>阅读全文</a><img src ="http://www.aygfsteel.com/duduli/aggbug/242518.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/duduli/" target="_blank">duduli</a> 2008-11-25 13:05 <a href="http://www.aygfsteel.com/duduli/archive/2008/11/25/242518.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>华ؓ(f)ITȝ告别信的职场l验http://www.aygfsteel.com/duduli/archive/2008/10/17/234814.htmlduduliduduliFri, 17 Oct 2008 01:22:00 GMThttp://www.aygfsteel.com/duduli/archive/2008/10/17/234814.htmlhttp://www.aygfsteel.com/duduli/comments/234814.htmlhttp://www.aygfsteel.com/duduli/archive/2008/10/17/234814.html#Feedback0http://www.aygfsteel.com/duduli/comments/commentRss/234814.htmlhttp://www.aygfsteel.com/duduli/services/trackbacks/234814.html
    一?#8220;从小事做P学会(x)吃亏Q与他h合作?nbsp;   二?#8220;心有多大Q舞台就有多大?br />     三?#8220;好好学习(fn)Q天天向?.
    四、勇于实践,勇于犯错Q善于反思?br />     五、要有方法、有套\Q对问题pȝ思考、对解决Ҏ(gu)有战略性的设计?br />     六、独立思考,不h云亦云?br />     七、少抱怨、少I、积极主动,多干实事?br />     八、对职业负责、对目标负责Q对自己负责Q成功者往往自觉自律、信守承诺、心无旁骛?br />     ?ji)、多点h文修d审美情趣Q看h与工作不怎么相关Q其实太相关了?br />     十?#8220;大家好,才是真的?#8221;Q关注hQ帮助hQ真诚待人,厚道做h?br />     十一、开攑֒分n的态度Q在一个高U技公司工作Q如果报着保守和封闭的心态,成长肯定?x)受阅R?br />     十二、做好时间管理?/div>


duduli 2008-10-17 09:22 发表评论
]]>
书籍览|站退后,搜烦引擎提前http://www.aygfsteel.com/duduli/archive/2008/10/01/231949.htmlduduliduduliWed, 01 Oct 2008 00:55:00 GMThttp://www.aygfsteel.com/duduli/archive/2008/10/01/231949.htmlhttp://www.aygfsteel.com/duduli/comments/231949.htmlhttp://www.aygfsteel.com/duduli/archive/2008/10/01/231949.html#Feedback0http://www.aygfsteel.com/duduli/comments/commentRss/231949.htmlhttp://www.aygfsteel.com/duduli/services/trackbacks/231949.html 可是自己在设计模块的时候却发现自己有些东西q不是很Ҏ(gu)办到的?br /> 如那个站内搜烦吧?br /> 看似单的东西其实一点也不容易?br /> 所以现在决定先把搜索引擎做了?br /> 在网站找了很多资料?br /> 大多是利用大型搜索公司的APIq行的,
有apache 基金的luceneQ还有个单的mysoo搜烦引擎只需要配|就可以了?br /> 但是自己觉得如果真的惛_的话Q?br /> q是应该亲自动手Q?br /> 所以决定用lucene的。自己动手做做看?br /> 昨天晚上看书。觉得自己应该要学习(fn)javascript了?br /> 在ajax技术中javascript中占有很大的一个部分?

duduli 2008-10-01 08:55 发表评论
]]>
自己的项目。网l书c浏览系l规?/title><link>http://www.aygfsteel.com/duduli/archive/2008/09/30/231852.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Tue, 30 Sep 2008 02:12:00 GMT</pubDate><guid>http://www.aygfsteel.com/duduli/archive/2008/09/30/231852.html</guid><wfw:comment>http://www.aygfsteel.com/duduli/comments/231852.html</wfw:comment><comments>http://www.aygfsteel.com/duduli/archive/2008/09/30/231852.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.aygfsteel.com/duduli/comments/commentRss/231852.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/duduli/services/trackbacks/231852.html</trackback:ping><description><![CDATA[<div id="wmqeeuq" class="lh3" id="veryContent" style="overflow: hidden; width: 100%"> <table class="contentTable" id="blogContentTable" style="width: 611px; height: 1307px; " cellspacing="0" cellpadding="0"> <tbody> <tr> <td style="word-wrap: break-word; " valign="top"> <div class="wmqeeuq" id="blogContainer" style="font-size: 12px"><img id="paperPicArea0" style="display: none" src="http://imgcache.qq.com/ac/b.gif" alt="" /> <div class="wmqeeuq" id="paperTitleArea" style="display: none" align="center"><span id="paperTitle" style="display: block; font-weight: bolder; word-break: break-all"><font face="" color="#000e04">自己的项目。网l书c浏览系l规?/font></span></div> <img id="paperPicArea" style="display: none" src="http://imgcache.qq.com/ac/b.gif" alt="" /> <center>|站书籍pȝ</center>|站书籍Q售书)pȝ规划Q?br /> 前台Q?br /> <font style="line-height: 1.3em" face="Times">1、jsp</font><wbr>昄Q包含书名搜索和作者名搜烦两个部分。选择用单选钮?br /> <font style="line-height: 1.3em" face="Times">2?/font><wbr>昄全部存在书籍Q对l果集进行分|作?br /> <font style="line-height: 1.3em" face="Times">3?/font><wbr>各类别分cLC?br /> <font style="line-height: 1.3em" face="Times">4?/font><wbr>新进书记昄Q对入库旉q行排列。单,控制昄个数?br /> <font style="line-height: 1.3em" face="Times">5?/font><wbr>最热点?yn)LC,对点?yn)L数进行排列,单页Q控制显CZ数?br /> 后台Q?br /> <font style="line-height: 1.3em" face="Times">       Javabean</font><wbr>Ҏ(gu)据库q行操作Q达到数据与控制q行分离的效果?br /> pȝQ?br /> <font style="line-height: 1.3em" face="Times">Cpu :  AMD  sempron 2600+.</font><wbr><br /> 内存Q?font style="line-height: 1.3em" face="Times">1.5G</font><wbr><br /> pȝQ?font style="line-height: 1.3em" face="Times">xp</font><wbr><br /> 服务器:(x)<font style="line-height: 1.3em" face="Times">apache tomcat 6.x</font><wbr><br /> 数据库:(x)<font style="line-height: 1.3em" face="Times">Oracle XE</font><wbr><br /> 开发工P(x)<font style="line-height: 1.3em" face="Times">netbeans</font><wbr><br /> <br /> <br /> 具体表:(x)<br /> <font style="line-height: 1.3em" face="Times">Book          </font><wbr><br /> 数据字段              数据cd                为空             备注<br /> <font style="line-height: 1.3em" face="Times">Id                                            </font><wbr><font style="line-height: 1.3em" face="Times">Number                              </font><wbr>不ؓ(f)I?nbsp;           主键<font style="line-height: 1.3em" face="Times">   id</font><wbr><br /> <font style="line-height: 1.3em" face="Times">Bookname                                </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2(60)                     </font><wbr>不ؓ(f)I?nbsp;           书籍?br /> <font style="line-height: 1.3em" face="Times">Bookclass                               </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2(20)                        </font><wbr>不ؓ(f)I?nbsp;           书籍所属类?br /> <font style="line-height: 1.3em" face="Times">Time                                        </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2(20)                        </font><wbr>不ؓ(f)I?nbsp;            书籍入库旉<br /> <font style="line-height: 1.3em" face="Times">Author                                      </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2(20)                       </font><wbr>不ؓ(f)I?nbsp;            书籍作者名<br /> <font style="line-height: 1.3em" face="Times">Introduction                               </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2(4000)                   </font><wbr>不ؓ(f)I?nbsp;           书籍介,含部分目?br /> <font style="line-height: 1.3em" face="Times">Picture                                        </font><wbr><font style="line-height: 1.3em" face="Times">Blob                                    </font><wbr>可ؓ(f)I?nbsp;            图书面囄<br /> <font style="line-height: 1.3em" face="Times">Click                                          </font><wbr><font style="line-height: 1.3em" face="Times">Number                              </font><wbr>不ؓ(f)I?nbsp;             默认?font style="line-height: 1.3em" face="Times">0</font><wbr>Q点?yn)L?br /> <br /> <br /> 用户斚wQ?br /> <font style="line-height: 1.3em" face="Times">A</font><wbr>Q系l管理员Q对书籍q行查,删,改,增?br /> <font style="line-height: 1.3em" face="Times">B</font><wbr>Q普通用P览?br /> <font style="line-height: 1.3em" face="Times">--------------------------------------------------------------------------------------------------------------------</font><wbr><br /> 以上为网站前期部分?br /> 后期需要增加的功能Q?br /> <font style="line-height: 1.3em" face="Times">1?/font><wbr>?x)员功能。包括用h册、登录,对书c的留言Q评P功能?br /> <font style="line-height: 1.3em" face="Times">2?/font><wbr>理员增加对留言q行理功能Q即查,删功能?br /> 具体表:(x)<br /> <font style="line-height: 1.3em" face="Times">Menber</font><wbr><br /> 数据字段               数据cd              为空                 备注<br /> <font style="line-height: 1.3em" face="Times">Id                                            </font><wbr><font style="line-height: 1.3em" face="Times">Number                             </font><wbr>不ؓ(f)I?nbsp;              自动增长<br /> <font style="line-height: 1.3em" face="Times">Name                                      </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2</font><wbr>Q?font style="line-height: 1.3em" face="Times">40</font><wbr>Q?nbsp;        不ؓ(f)I?nbsp;              ?x)员用户?br /> <font style="line-height: 1.3em" face="Times">Password                                 </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2</font><wbr>Q?font style="line-height: 1.3em" face="Times">40</font><wbr>Q?nbsp;       不ؓ(f)I?nbsp;             ?x)员d密码<br /> <font style="line-height: 1.3em" face="Times">Time                                         </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2</font><wbr>Q?font style="line-height: 1.3em" face="Times">20</font><wbr>Q?nbsp;       不ؓ(f)I?nbsp;              ?x)员注册旉?br /> <font style="line-height: 1.3em" face="Times">Email                                         </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2</font><wbr>Q?font style="line-height: 1.3em" face="Times">40</font><wbr>Q?nbsp;      可ؓ(f)I?nbsp;                ?x)?font style="line-height: 1.3em" face="Times">email</font><wbr><br /> <font style="line-height: 1.3em" face="Times">Sex                                           </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2</font><wbr>Q?font style="line-height: 1.3em" face="Times">4</font><wbr>Q?nbsp;       不ؓ(f)I?nbsp;                  ?x)员性别Q单选控?br /> <br /> <br /> <br /> 留言兌?br /> 数据字段                    数据cd                    为空           备注<br /> <font style="line-height: 1.3em" face="Times">Id                                                    </font><wbr><font style="line-height: 1.3em" face="Times">Number                                             </font><wbr>不ؓ(f)I?nbsp;       兌书籍?font style="line-height: 1.3em" face="Times">id</font><wbr><br /> <font style="line-height: 1.3em" face="Times">Name                                             </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2</font><wbr>Q?font style="line-height: 1.3em" face="Times">40</font><wbr>Q?nbsp;               不ؓ(f)I?nbsp;        留言用户?br /> <font style="line-height: 1.3em" face="Times">Time                                              </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2</font><wbr>Q?font style="line-height: 1.3em" face="Times">20</font><wbr>Q?nbsp;               不ؓ(f)I?nbsp;        调用pȝ当前旉<br /> <font style="line-height: 1.3em" face="Times">Content                                         </font><wbr><font style="line-height: 1.3em" face="Times">Varchar2</font><wbr>Q?font style="line-height: 1.3em" face="Times">600</font><wbr>Q?nbsp;              不ؓ(f)I?nbsp;        用户留言信息<br /> <br /> 面设计Qjsp+css+javascript?br /> 现在正在做最隑־一个模块,站内搜烦的功能?br /> |络上很多都是用baiduQ或Google的代码?br /> 可是我ƈ不喜Ƣ,q样套用代码。决定自己做个搜索引擎,<br />    其大概也知道了,只是现在最隑־问题是自己q没有学?fn)javascriptQ?br />   军_C本书d啃看?br /> q有html?qing)css也必进行学?fn),以前只对html学习(fn)了简单的。现在开始要开始学?fn)css了?br /> <br /> </div> <img id="paperPicArea1" style="display: none; position: relative" src="http://imgcache.qq.com/ac/b.gif" alt="" /></td> </tr> </tbody> </table> </div> <img src ="http://www.aygfsteel.com/duduli/aggbug/231852.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/duduli/" target="_blank">duduli</a> 2008-09-30 10:12 <a href="http://www.aygfsteel.com/duduli/archive/2008/09/30/231852.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>q几天的收获http://www.aygfsteel.com/duduli/archive/2008/09/17/229517.htmlduduliduduliWed, 17 Sep 2008 12:06:00 GMThttp://www.aygfsteel.com/duduli/archive/2008/09/17/229517.htmlhttp://www.aygfsteel.com/duduli/comments/229517.htmlhttp://www.aygfsteel.com/duduli/archive/2008/09/17/229517.html#Feedback0http://www.aygfsteel.com/duduli/comments/commentRss/229517.htmlhttp://www.aygfsteel.com/duduli/services/trackbacks/229517.html 公司|站的一个模块终于被我做完了?br /> x其中的历E?br /> 真的是一a隑ְ?br /> 首先是要做文件读写的工作Q扫描文件夹--》如果是文gp行读取否则就输出是文件夹名称--》读取文?-》录入数据库?br /> 看v来很Ҏ(gu)Q其实一点也不简单,
最开始做的时候一_(d)录入不进去,最后找原因才知道是数据cd的问题?br /> 在oracle中数据大数据的录入不能用varchar2的,最后选用clobcdq行录入?br /> 在这里花了我不少的时_(d)
如果是d的问题,对clob的读入不像一般的数据cdQ要用流q行输入q进行数据的转换工作?br /> 然后是Ҏ(gu)间的控制Q读取系l时_(d)q行格式化,q格式化成ؓ(f)固定的时_(d)
?pȝ旉?008-09-17-18  要把它格式化?2008-09-17-09Q这里ƈ不算很难的事情?br /> 比较旉Q又要把旉转成int型,在进行比较的?br /> q一切都完成后还要编写网进行显C,
在这里我采用的是jsp+javabean。又要把上面所有的源文件进行组装?br /> q里又花了我一Ҏ(gu)间?br /> ---------------------------------------------------------
上面只是把文件录入的工作做好?br /> d的只做了一半,q有个就是文件读取的Q?br /> 把文件标题读取出来之后然后通过标题在把文章内容取出来进行显C?br /> 其实一切都是很单的。只是在其中出现的,中文q的问题?br /> 查了很多资料Q有的在面上设|,有的是把取出的数据进行编码。但是这些都是不行的?br /> 知道最后才知道其实是在tomcat 安装目录下的conf/server.xml修改下配|就可以了?br /> 我快要晕厥了Q?br /> 可以_(d)一下午的时间都让这个配|问题浪费了?br /> 下次要注意~?img id="paperPicArea1" style="display: none; position: relative" src="http://imgcache.qq.com/ac/b.gif" alt="" />

duduli 2008-09-17 20:06 发表评论
]]>
像一个面向对象的E序员编?/title><link>http://www.aygfsteel.com/duduli/archive/2008/09/14/228906.html</link><dc:creator>duduli</dc:creator><author>duduli</author><pubDate>Sun, 14 Sep 2008 09:27:00 GMT</pubDate><guid>http://www.aygfsteel.com/duduli/archive/2008/09/14/228906.html</guid><wfw:comment>http://www.aygfsteel.com/duduli/comments/228906.html</wfw:comment><comments>http://www.aygfsteel.com/duduli/archive/2008/09/14/228906.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/duduli/comments/commentRss/228906.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/duduli/services/trackbacks/228906.html</trackback:ping><description><![CDATA[最q做了一个很的E序?br /> 是对文g的操作的?br /> 现在E序代码已经基本上弄好了?br /> 可是发现自己的代码很是凌乱?br /> 基本上也停留在一个很初的程序员水^?br /> 而且自己在做E序的时候ƈ没有考虑什么过E?br /> 没有很认真的做分析?br /> 把程序做完之后才惛_自己应该把程序的程做一下才行?br /> 程做好之后再去惌怎么~码Q才知道其实很简单的?br /> 呵呵<br /> 臛_自己有所得?br /> 要像一个高U程序员那样Q对事gq行分析了?br /> <br /> 先做程Q在~码?br /> q要充分利用Java的面向对象的优点? <img src ="http://www.aygfsteel.com/duduli/aggbug/228906.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/duduli/" target="_blank">duduli</a> 2008-09-14 17:27 <a href="http://www.aygfsteel.com/duduli/archive/2008/09/14/228906.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <a href="http://www.aygfsteel.com/" title="狠狠久久亚洲欧美专区_中文字幕亚洲综合久久202_国产精品亚洲第五区在线_日本免费网站视频">狠狠久久亚洲欧美专区_中文字幕亚洲综合久久202_国产精品亚洲第五区在线_日本免费网站视频</a> </div> </footer> վ֩ģ壺 <a href="http://" target="_blank">ͨ</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">Զ</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">Ϫ</a>| <a href="http://" target="_blank">ɽ</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">ɳ</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">ɽ</a>| <a href="http://" target="_blank">ű</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">Դ</a>| <a href="http://" target="_blank">÷</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">԰</a>| <a href="http://" target="_blank">ĵ</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">ͷ</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">ó</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">ƽɽ</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">̨</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">ϲ</a>| <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body>