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java date

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 java.Text.SimpleDateFormat format = new java.Text.SimpleDateFormat("yyyy-MM-dd hh:mm:ss");//ÄãÏëÒªµÄ¸ñʽ
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format.format(new java.util.Date());//dateΪÈÕÆÚÐÍÊý¾Ý£¬¿ÉÒÔÈÎÒâʱ¼ä


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public class StringTest1{
  public static void main(String[] args) {
     String str1 = "abc";
     String str2 = "abc";
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java È«ÅÅÁÐËã·¨

 import java.util.Arrays;
/**
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 * @author Administrator
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public class Pai { 
 public void pai(char[] array,int start,int end){
  System.out.println(" -- ×éºÏ "+start+" µ½ "+end+" --");
  if(start==end){
  ......

java filterÓ÷¨´óÈ«

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    ¹ýÂËÆ÷FilterÒ²¾ßÓÐÉúÃüÖÜÆÚ£ºinit()->doFilter()->destroy()£¬Óɲ¿ÊðÎļþÖеÄfilterÔªËØÇý¶¯¡£ÔÚservlet2.4ÖУ¬¹ýÂËÆ÷ͬÑù¿ÉÒÔÓÃÓÚÇëÇó·ÖÅÉÆ÷£¬µ«ÐëÔÚweb.xmlÖÐÉùÃ÷£¬<dispatcher>INCLUDE»òFORWARD»òREQUEST»òERROR</dispatcher>¸ÃÔªËØÎ»ÓÚfilter-mappingÖС£
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ÒÔjava±à³Ì·½Ê½µ÷Óà Apache Ant

 
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