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Ô­Àí£ºÔÚwindows»·¾³µÄgbk×Ö·û¼¯Àºº×ÖÊǰ´ººÓïÆ´Òô×Öµä˳Ðò±àÂëµÄ£¬Èç“´¡”ÊÇ B4A1£¬“´¢”ÊÇB4A2¡£ÕâÀïÓиöÎÊÌâ¾ÍÏñÉÏÃæµÄ´¢ºÍ´¡ÕâÑùµÄͬÒô×ÖÖ»ÄÜ×ñÕÕ±àÂëµÄ˳ÐòÁË£¬ÁíÍâ¶àÒô×ÖÒ²µÃ×ñÕÕ±àÂë˳Ðò¡£Éè¼ÆË¼Â·ÊÇÏȲð·Öºº×Ö×Ö·û´®Îª×Ö·ûÊý×飬»ñµÃÿ¸öºº×Ö×Ö·ûµÄ16½øÖÆ×Ö·û´®±íʾ£¬È»ºó±È½Ï¸Ã×Ö·û´®µÄ×Öµä˳Ðò´óС£¬ÅÅÐò¡£ÐèҪ˵Ã÷µÄÊÇ£¬»ñµÃºº×Ö×Ö·ûµÄ×Ö½ÚÊý×飬ת»»³Éint±È½ÏÒ²¿É£¬ÊµÏÖ´ÓÂÔ¡£ÏÂÃæÊÇʵÏֵĴúÂë:
import java.io.UnsupportedEncodingException;
public class HanZiSort {
public static void main(String[] args) throws UnsupportedEncodingException {
String test = "ÎÒ°®±±¾©Ìì°²ÃÅ";
System.out.println(sort(test, "gb2312"));
}
public static String sort(String s, String charset) {
char[] c = s.toCharArray();
for (int i = 0; i < c.length - 1; i++) {
for (int j = i + 1; j < c.length; j++) {
if (getHexString(new String(new char[] { c[i] }), charset)
.compareTo(
getHexString(new String(new char[] { c[j] }),
charset)) > 0) {
char temp = c[i];
c[i] = c[j];
c[j] = temp;
}
}
}
return new String(c);
}
public static String getHexString(String s, String charset) {
byte[] b = null;
StringBuffer sb = new StringBuffer();
try {
b = s.getBytes(charset);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
for (int i = 0; i < b.length; i++) {
sb.append(Integer.toHexString(b[i] & 0xFF));
}
return sb.toString();
}
}
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JavaÓÃAWTʵÏÖµÄ״̬À¸

      AWTÖÐûÓÐÌṩ״̬À¸¹¤¾ß£¬¿ÉÒÔÔÚFrameÖÐÌí¼ÓÒ»¸öPanelʵÏÖÀàËÆµÄ¹¦ÄÜ¡£»ù±¾¹¦ÄÜÓд´½¨×´Ì¬À¸£¬Ìí¼ÓָʾÆ÷£¬ÒƳýָʾÆ÷£¬¸Ä±äָʾÆ÷ÄÚÈÝ£¬»ñµÃָʾÆ÷ÄÚÈÝ£¬Ìí¼ÓָʾÆ÷Êó±êÏûÏ¢ÏìÓ¦£¬Ìí¼ÓָʾÆ÷ÓÒ¼üµ¯³ö²Ëµ¥£¬»ñµÃ¶ÔÒ»¸öָʾÆ÷µÄÒýÓõȡ£
import java.awt.Color;
import java.awt.Componen ......

Java ´®Æ¥ÅäBrute ForceËã·¨

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package ibees.sample;
/**
* ×Ö·û´®Æ¥ÅäģʽËã·¨Brute-ForceËã·¨£¬´ËË㷨ÿ´Î±È½Ï¶¼»á»ØÍË
* @author hhzxj2008
* */
public class StringMatch {

/**
* Ï൱ÓÚjava.lang.StringµÄi ......

JAVA ³£ÓüÓÃÜ·½·¨

1.Base64
  ¼ÓÃÜ£ºorg.apache.commons.codec.binary.Base64.encodeBase64(byte[] binaryData)
  ½âÃÜ£ºorg.apache.commons.codec.binary.Base64.decodeBase64(byte[] base64Data)
2.Md5
  ¼ÓÃÜ£ºorg.apache.commons.codec.digest.md5Hex(byte[] data)
  ½âÃÜ£ºÎÞ
3.DES£¨des-ecb,3des,des-cbc,cb ......

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package com.word.tools.pool;
import java.util.Vector;
import com.word.po.ObjectPool_Param;
import com.word.po.TyjkXmlPO;
public class TyjkXmlPool
{
    /**¶ÔÏ󳨲ÎÊý*/
    private ObjectPool_Param ob_param;
    /**´æ·Å¶ÔÏóµÄVector*/
   ......

java file io

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×î³õjavaÊDz»Ö§³Ö¶ÔÎı¾ÎļþµÄ´¦ÀíµÄ£¬ÎªÁËÃÖ²¹Õâ¸öȱº¶¶øÒýÈëÁËReaderºÍWriterÁ½¸öÀ࣬ÕâÁ½¸öÀà¶¼ÊdzéÏóÀ࣬WriterÖÐ write(char[] ch,int off,int
length)£¬flush()ºÍclose()·½·¨Îª³éÏó·½· ......
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