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Java skills and code Articles


521: Listed in the current system of hard disk drive
import java.io.File; public class HardList ( public static void main (String [] args) ( File [] roots = File.listRoots (); for (int i = 0; i <roots.length; i + +) ( System.out.println (roots [i]. GetPath ()); ) ) ...

522: Eclipse Learning 4 - in Eclipse using JUnit for unit testing (I)
The use of JUnit test JUnit with Eclipse to provide an open source testing framework. Project in the same, you can create the same class with other "based on the JUnit" the class, and use this JUnit test code to the other project in class...

523: APP configure a Tomcat 5.5.7 problem
Back to school today to do complete set up, left last week to connect to Mysql using the methods of the bean get. However, a servlet method is still to be solved. I put my original APP directory on the webapps \ ROOT had the following, in order to r...

524: Integration Struts, Tiles and JavaServer Faces
Content: JSF Introduction Why integrate these three into one? Struts and JSF to Struts-Faces integration with Struts applications will migrate to JSF and Struts-Faces integration challenges Tiles so far to change the reference made by the author of ...

525: Eclipse Learning 4 - in Eclipse using JUnit for unit testing (below)
JUnit tests using an application are now ready to test JN_test application. In order to test, but also need to use the JUnit Wizard to create a new JUnit test case class to expand. To use this wizard, please JN_test in the Package Explorer right-cli...

526: Obtained e = 1 +1 / 1! +1 / 2! +1 / 3! + ... ... +1 / N! + ... ... The java applet of the approximation procedure
/ / Find e = 1 +1 / 1! +1 / 2! +1 / 3! + ... ... +1 / N! + ... ... The approximation error is less than requested 0.0001import java.applet .*; import java . awt .*; import java.awt.event .*; public class AT1_1 extends Applet implements ActionListene...

527: Contact my J2ME programming (3) - Gauge
/ * * Gaugelet.java * * Created on 2005 years 4 15, * 5:19 pm / import javax.microedition.midlet .*; import javax.microedition.lcdui .*; / ** * * @ Author Administrator * @ version * / public class gaugelet extends MIDlet implements CommandListene...

528: Workflow engine with the core scheduling algorithm PetriNet
This paper analyzes the six major open source workflow engine for the activation mechanism and implementation mechanisms. Including the OBE, Shark, OSWorkflow, jBpm, YAWL, Bossa. As a result of lengthy articles, please visit http://javafox.vip.myric...

529: Java web server programming (NIO version)
Java 1.4 from the beginning of the NIO API to provide commonly used in the development of high-performance web server, this article demonstrates how to use this API to develop a TCP Echo Server. Programming Java web server article demonstrated how ...

530: Spring AOP framework
AOP software development is becoming a Holy Grail. The use of AOP, you can deal with the aspect code into the main program, usually the main purpose of the main program is not to deal with these aspect. AOP code to prevent confusion. AOP in order to...

531: Introducing to Spring Framework
Introducing to Spring Framework Author: Rod Johnson translator: yanger, taowen proofing: taowen on the Spring Framework, this summer you may have heard a lot of discussion. In this article, I will attempt to explain what Spring can be completed, and...

532: Hibernate one-to-one relationship between the
The maintenance of one-on-one relationship there are two key points-based association and the only one-to-one foreign key relationship between the maintenance of association there are two key points-based association and the only primary key foreign...

533: Design patterns (Patterns in Java)
Pangyo Azeri is the design pattern on the domestic media (including books and web sites) in the first introduced into the system, introduced this series free of charge solely for the dissemination of (reprint this site article, please retain the aut...

534: Struts resource file on the first one to support the Chinese
A few days ago suddenly jumped right eye, a short while MP3 is broken, according to the ah ominous. Have time to remember and have time to repair, and hey, people get an act of God. But will not their own and depressed for the few days Oh, not worth...

535: 12 hours with a calculator to complete a small operation
import java.awt .*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import javax.swing.JTextField; import java.awt.Color; public class createFrame (Fr...

536: The first Spring program Author: Lin Liang
The first Spring program Spring First of all, we must first obtain the relevant files, Spring's files on the SourceForge site at: http://sourceforge.net/project/showfiles.php?group_id=73357 When writing this article, Spring is the latest versi...

537: JDBC Frequently Asked Questions
JDBC Frequently Asked Questions Contents What is JDBC 3.0 API? JDBC-ODBC Bridge support the JDBC 3.0 API in the new features? JDBC-ODBC Bridge can be used in conjunction with the applet? How to start debugging and the problem of the JDBC API? ...

538: three query hibernate
(A) HQL HQL: Hibernate Qusery Language, if you are already familiar with it, will find it very similar to SQL. But you will not be confusing the illusion of the surface, HQL is object-oriented (OO, look at the life of every object, so they are fres...

539: appfuse configuration error
appfuse-1.7 documentation problems ant deploy-web there are problems, there is no document will be issued under the webapps. actual ant deploy command should be used. 4. Setup Tomcat by running "ant setup-tomcat". This puts a MySQL JDBC ...

540: Detailed IReport with the development of a JasperReport
Detailed IReport with a JasperReport Development 1, Introduction: Jasperreport is a reporting tool, the user should be prepared in accordance with the rules of its preparation of an XML, and then get the user to file the statements. Jasperreport lib...


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