JAVA¸ß¾«¼ÆËã
ΪÁË͵ÀÁ£¬×¨ÃÅÓÃÁËJAVA¸ß¾«¡£¹ûÈ»ºÜ¼òµ¥¡£µ«ÊÇÔÚʹÓÃǰһ¶¨Òª×¢ÒâÉóÌ⣬ÓÐʱºò¸ù±¾²»ÐèÒªÓø߾«¼ÆËã¡£Ò»¶¨ÒªÓп´ÇåÌõ¼þ¡£
BigInteger
³õʼ»¯ ´Óstringµ½BigInteger:
//´Óintµ½string tring a=String.valueof(int b);
BigInteger big=new BigInteger(string a);
´ÓBigIntegerµ½int
int b=big.intValue()
´Óintµ½BigInteger:
big=BigInteger.valeOf(int b);
´ÓBigIntegerµ½string:
&n
Ïà¹ØÎĵµ£º
×î½ü¹«Ë¾Åöµ½ÐèÒªÓÃͼ±íµÄÐÎʽÏÔʾһЩÊý¾Ý£¬ÎҾͿªÊ¼µ½ÍøÉϲéѯ£¬²éµ½ÁËjfreechartºÍamcharts,ÕâÁ½ÕßÎÒ¶¼ÊµÏÖ¹ýÁË£¬jfreechart×îºóÉú³ÉͼƬ£¬µ«ÊÇͼƬЧ¹û²»ÊÇÎÒÏëÒªµÄ£¬È»ºóÓÖÑо¿amcharts ËüµÄЧ¹ûȷʵºÜºÃ£¬¶øÇÒ¹Ù·½ÍøÕ¾ÉÏ»¹ÓкÃЩÀý×ӿɹ©ÏÂÔØ£¬ÍøÖ·ÊÇ:www.amcharts.com
£¨ÏëÒªÍê³ÉÒ»¸öamchartsͼÐÎÐèÒªswfobjects. ......
ÕâÊÇÒ»¸öûÓÐÑéÖ¤ÐÐÕþÇø´úÂëµÄ£¬ËùÒÔÕâ¸ö²»ËãÍêÈ«£¬µ«ÊÇÎÒÃÇÔÚ×öʵ¼ÊÓ¦ÓÃʱ¿ÉÒÔ¼ÓÉÏ£¬ÕâÀïÎÒû¼Ó¡£
Ô´ÂëÈçϽö¹©²Î¿¼.
package ibees.validator;
import java.util.regex.Pattern;
/**
* ³£ÓõÄÑéÖ¤,source charset utf-8
*
* @author hhzxj2008
* */
public class CommonValidator {
public static boolea ......
Ò». Êý×é
. ÕýÈ·µÄ¶¨Òå: int num[]; num= new int[5] //Ö»ÓÐÓÃnew¹Ø¼ü×ÖÕæÕý´´½¨Êý×éʱ²Å¿ÉÒÔ¸ø¶¨ËüµÄ´óС
´íÎóµÄ¶¨Òå: int num[5];
. ³£¼ûµÄÊý×é´íÎóΪ : ArrayIndexOutOfBoundsException (Êý×éÔ½½ç´íÎó)
. Êý×éµÄά¶ ......
´«ÖDz¥¿ÍJAVAÅàѵ20100524SPRING SECURITY
ÕâÁ½Ìì·´·´¸´¸´µÄ¿´ÁËÙ¡¸ÕÀÏʦµÄ½ÌÓý°ì¹«¹ÜÀíϵͳµÄÏîÄ¿ÊÓÆµ£¬ÕæÊǸоõµ½¸ÃÀÏÊ¦ÕæÊÇÇ¿´ó£¬½²µÄÏîÄ¿·Ç³£Óм¼Êõº¬Á¿£¬ËäÈ»µ½ÏÖÔÚÎÒ¶¼»¹ÊǰëÖª°ë½â£¬µ«ÊǶÔÓÚÒÔºóµÄ·¢Õ¹£¬ÎÒÒ²Ò»Ïë·Ç³£ÓÐÓã¬ÒòΪÕâô¸´Ï°µÄÔ´´úÂ룬Èç¹û»»×ÅÒ»¸öÐÂÈËÀ´µÄ»°£¬²»ÖªµÀÒª¶à¾Ã²ÅÄܳÔ͸Ŷ£¡ÎÒÖ®ËùÒÔ ......
½ñÌìÌ«ÍíÁË £¬µ«ÊÇÀÏʦ²¼ÖõÄ×÷Òµ»¹Ã»ÊÕ¹¦¡£¡£¡£¡£¡£
ÒòΪ×Ô¼ºÇõÃʵÔÚÌ«ÂýÁË£¬ÓÐʱºòÓöµ½¹¤¾ß·¢ÉúÒ»µã´íÎó£¬Ò²ÒªÃÔºý°ë¸öÏûʧ¡£¡£¡£¡£ÎªÊ²Ã´ÊÇȫӢÎĵģ¿£¿
»¹ºÃÃ÷ÌìÐÝÏ¢£¬¿ÉÒԺúÃ×öÌâÄ¿£¡
ÒÔÏÂÊDZêÇ©»ù´¡·½ÃæµÄ×ܽᣬÆäʵÎÒ¾õµÃÒªÊDZ³ÏÂÀ´¸üºÃ £¬¹þ¹þ
-->>>¼òµ¥±êÇ©
ʵÏÖSimpleTag½Ó¿ÚµÄ±êǩͨ³£³Æ ......