½ØÈ¡×Ö·û´®(ÖÐÓ¢»ìºÏ´®) JAVA´úÂë
public class SplitString {
/**
* @param args
*/
public static void main(String[] args) {
String str = "ÖÐZellÖйú5000Äê,Congruations!";
int bytes = 8;
str = new SplitString().getSubString(str, bytes);
System.out.println(str);
}
public String getSubString(String str,int bytes){
int temp = bytes;
byte [] AllBytes = str.getBytes();
int AllStrByteLen = AllBytes.length;
if(bytes > AllStrByteLen | bytes <= 0){
return str;
}
int ChinaWordsNum = 0;
for(int i=0;i<temp;i++){
int IntOfByte = (int)AllBytes[i];
if(IntOfByte < 0 ){
ChinaWordsNum+=1;
}
}
if(ChinaWordsNum%2 == 0){
return new String(AllBytes,0,temp);
}else{
if(bytes == 1){
return null;
}
&
Ïà¹ØÎĵµ£º
´ÓÎïÀíÉϽ²£¬¶ÑÕ»¾ÍÊÇÒ»¶ÎÁ¬Ðø·ÖÅäµÄÄÚ´æ¿Õ¼ä¡£ÔÚÒ»¸ö³ÌÐòÖУ¬»áÉùÃ÷¸÷ÖÖ±äÁ¿¡£¾²Ì¬È«¾Ö±äÁ¿ÊÇλÓÚÊý¾Ý¶Î²¢ÇÒÔÚ³ÌÐò¿ªÊ¼µÄʱºò¾Í±»¼ÓÔØ¡£¶ø³ÌÐòµÄ¶¯Ì¬µÄ¾Ö²¿±äÁ¿Ôò·ÖÅäÔÚ¶ÑÕ»ÀïÃæ¡£
JVM¹ÜÀíÁ½ÖÖÀàÐ͵ÄÄڴ棬¶ÑºÍ·Ç¶Ñ¡£¶ÑÊǸø¿ª·¢ÈËÔ±ÓõÄÉÏÃæ˵µÄ¾ÍÊÇ£¬ÊÇÔÚJVMÆô¶¯Ê±´´½¨£»·Ç¶ÑÊÇÁô¸øJVM×Ô¼ºÓõģ¬ÓÃÀ´´æ·ÅÀàµÄÐÅÏ¢µÄ¡£Ëüº ......
import java.io.*;
public class Test {
public static String convert(String s) {
if (s == null || s.length() == 0)
return s;
  ......
¾ÝÎĵµËù˵£¬ÀàÔöÇ¿Æ÷±ÈÓôúÀíµÄ·½Ê½ËÙ¶ÈÉÏÓÐÓÅÊÆ¡£
ÓÐÁ½ÖÖ·½Ê½£¬
µÚÒ»ÖÖÊÇÔÚÀà¼ÓÔØʱ¶¯Ì¬´¦Àí£¬Õâ¸ö¶ÔÏÖÓгÌÐò²»ÓÃÐ޸ġ£Ö»ÐèÒª¸ÄÏÂÔËÐеÄjava½Å±¾¼´¿É
¶ÔÓÚJava 1.5ÈçÏÂËùʾ
java -javaagent:lib/je-<version>.jar=enhance:packageNames ...
je-<version>.jar ¾ÍÊÇBerkeley DB JAVA¿âµÄÃû×Ö¡£ packageNa ......
¡¡¡¡¾Ý¹úÍâýÌ屨µÀ£¬MozillaÒѾÕë¶ÔFirefoxÉèÖÃÁËÒ»¸ö¶ñÒâJava²å¼þÆÁ±ÎºÚÃûµ¥¡£
¡¡¡¡¾Ý°²È«²©¿ÍBrian Krebs½éÉÜ£¬ÉÏÖܼ׹ÇÎĹ«Ë¾·¢²¼ÁËÒ»¸öÐÞ¸´Java²å¼þ©¶´µÄ¸üУ¬µ«ÊÇMozilla¿ª·¢ÈËÔ±·¢ÏÖ£¬Õâ¸ö¸üÐÂûÓÐɾ³ý¾É°æ±¾µÄ´úÂ룬ʹµÃϵͳÈÔÈ»ÁôÏÂÁË©¶´´úÂ룬´Ó¶øʹµÃÒÅÁô´úÂë³ÉΪеĩ¶´¡£¶Ô´Ë£¬Mozilla²»µÃ²»½«ÆÁ± ......
Õ⼸Ìì²Î¿¼ÓйØ×ÊÁÏ£¬½èÖúinstall4jÈí¼þ×ÜËã³õ²½Ñ§»áÁËJava³ÌÐò£¨jar£©´ò°ü³É¿É°²×°µÄWindowsÓ¦ÓóÌÐòµÄ·½·¨¡£
Ïà¹ØÈí¼þÔÚ£ºhttp://download.csdn.net/¿ÉÒÔËÑË÷µ½
ÒÔÏÂÊǹý³Ì¼Ç¼£º
1.
ͨ¹ý¸÷ÖÖ·½Ê½Éú³ÉÒ»¸ö¿ÉÖ´ÐеÄjarÎļþ£¨Çë²Î¿¼£ºhttp://blog.sina.com.cn/s/blog_65bb33240100ii4r.html£ ......