Jaytse的专栏

  /**  * 由String对象，创建一个结果向量Vector  *   * @return a Vector  */ public Vector getNameByString(String text){  Vector result=new Vector();    Document doc=parseXMLDocument(text);  Element root = doc.getDo

<span style="font-size:14.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">用途和背景ETL (extract,transform, load)<span style="font-family:宋体;mso-

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Well, thought it was a quite easy topic, unluckily, I was totally wrong and which makes me dizzy now!Singleton  Yeah, when it comes to singleton, either you write the singleton example following the c

/** * Script Name : FileRobot  * Description : The operation on file  * Type : Java  * Generated : 2006-5-26 13:49:00  * Original Host : WinNT Version 5.1 Build 2600 (S) *  * @since 2006/05/26 * @au

1、"abc"与new String("abc");     经常会问到的面试题：String s = new String("abc");创建了几个String Object ?【如这里创建了多少对象? 和一道小小的面试题 】     这个问题比较简单，涉及的知识点包括： 引用变量与对象的区别；   字符串文字"abc"是一个String对象；   文字池[pool of l

package testImage;import javax.swing.JPanel;import java.awt.Image;import java.awt.Graphics;import java.awt.event.*;import java.awt.Point;public class ImagePanel extends JPanel implements MouseMo

<p class="MsoNormal" style="margin-left:21.0pt;text-indent:-21.0pt;mso-list:l0 level1 lfo1;tab-stops:list 21.0pt"><span lang="EN-US" style="mso-bidi-font-family:宋体">一、MSN<span style="font-fami