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"tag:"java""

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321
Search-Enable Your Application with Lucene
By: Craig Walls The e-commerce Web site that I work on has seen several incarnations of its search feature. We started with plain vanilla SQL using "like" clauses, but this didn't perform well and left a lot to be desired in language feature...
2006-11-4
14:08:25
322
Frequently Asked Questions About the Java HotSpot VM
This FAQ answers common questions about Java HotSpot Technology and about performance in general. Unless otherwise noted, all information on this page applies to both the Java HotSpot Client VM and the Java HotSpot Server VM. See also Java HotSpot P...
2006-11-4
11:03:30
323
Scaling Enterprise Java on 64-bit Multi-Core X86-Based Servers
Multi-core and 64-bit CPUs are the hottest commodities in the enterprise server market these days. In recent years, as the cost and power requirement of faster CPU clock speeds has increased, the growth in raw clock speed (usually measured in megahe...
2006-11-4
10:43:01
324
安装Shark工作流引擎
安装Shark工作流引擎
2006-11-1
18:57:13
325
Creating Images in a Java Servlet
Dynamic images are commonly used in web applications. You will find dynamic images such as charts, captcha, web site thumbnails, image thumbnails, watermarks, etc. This tutorial will give you a brief walk through on creating a simple dynamic image in ...
2006-11-1
18:47:36
326
Eclipse Jbuilder与app Server、Ant、VSS集成
Eclipse Jbuilder与app Server、Ant、VSS集成
2006-11-1
14:44:07
327
Mysql Hibernate Struts Tomcat中文问题解决方法
Mysql 的版本经常变化,对字符集的支持也是经常变化;mysql 的 JDBC Driver的版本也经常变化,而且mysql JDBC Driver本身也不完善,不仅仅是中文问题。本文介绍一个特定环境的中文处理办法,思想是在所有的地方都一致的使用GBK编码。
2006-11-1
14:39:19
328
A developer's guide to EJB transaction management
Overview This article describes the principles of transaction management in an EJB from the perspective of a Java developer; that is, it explains what the developer has to do to take advantage of the transaction management facilities offered by the E...
2006-10-31
12:01:44
329
ObjectDeletedException: deleted object would be re-saved by cascade (remove deleted object from associations)解决方法
org.hibernate.ObjectDeletedException: deleted object would be re-saved by cascade (remove deleted object from associations)解决方法: 1. To delete a Parent: a. Make sure your Parent is not associated to any parent. b. Delete the Parent and all connected ...
2006-10-31
11:42:33
330
Hibernate Reference Documentation
Hibernate Reference Documentation
2006-10-20
13:30:04
331
你如何做测试?(How do you test?)
by Dejan Bosanac in Articles After introduction of Test Driven Development (TDD) there was only one “testing related mantra” for developers: write test, write code, refactor and that was the point were all further discussion stopped. Of ...
2006-10-17
19:13:21
332
如何做代码评审(Code Reviews)
这篇文章谈到了: 1、代码评审的目的 2、减少代码评审成本 3、评审什么 4、什么时候评审 5、自动化评审 6、评审指南
2006-10-17
18:58:10
333
Integrate advanced search functionalities into your apps
集成Lucene的高级搜索功能到你的应用程序。 这篇文章谈到了,如何创建索引,如何使用条件搜索,如何对搜索结果排序
2006-10-17
14:12:05
334
实现java.util.Comparator接口,对对象集合进行多属性组合排序
实现java.util.Comparator接口,对对象集合进行多属性组合排序,List列表排序,多列组合排序
2006-10-13
23:03:42
335
Java 多线程的Thread类和Runnable接口
  Thread 类 Thread 类是一个具体的类,即不是抽象类,该类封装了线程的行为。要创建一个线程,程序员必须创建一个从 Thread 类导出的新类。程序员必须覆盖 Thread 的 run() 函数来完成有用的工作。用户并不直接调用此函数;而是必须调用 Thread 的 start() 函数,该函数再调用 run()。下面的代码说明了它的用法: 创建两个新线程 import java.util.*; class TimePrinter extends Thread { int pauseT...
2006-10-13
22:59:49
336
Exception Handling in Web Applications
If you've ever diagnosed a bug in a web application, you've undoubtedly experienced annoyance digging through a list of fifteen exception stack traces trying to identify the one you're interested in (if it's even present), or a sinking feeling when you ta...
2006-10-13
22:57:55
337
Step into the J2EE architecture and process
Summary The Java 2 Enterprise Edition (J2EE) Platform is defined by four key pieces: the specification, the reference implementation, the compatibility test suite, and the BluePrints program. BluePrints describes the best practices and design guideline...
2006-10-13
22:50:34
338
Implementing Business Logic in J2EE
My previous two articles in this series have provided a general overview of the Java 2 Platform, Enterprise Edition (J2EE) and a more detailed look at the technologies contained within the web-tier of the J2EE platform. Using these technologies allows us ...
2006-10-13
22:49:21
339
Give Your Business Logic a Framework with Drools
Most web and enterprise Java applications can be split into three parts: a front end to talk to the user, a service layer to talk to back-end systems such as databases, and business logic in between. While it is now common practice to use frameworks for b...
2006-10-13
22:46:31
340
应用Appfuse3.0.0加速web应用程序的开发
1、 设置MAVEN环境变量: MAVEN_HOME=D:\shebeiguanli\apache-maven-3.2.5 PATH=%MAVEN_HOME%\bin 2、 修改D:\shebeiguanli\maven-2.0.7\conf\settings.xml, 将localRepository/shebeiguanli/.m2/repository/localRepository修改为实际的目录 3、 新建目录test,创建项目 cd E:\appfuse\test mvn archety...
2006-10-10
15:17:48

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