Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

jakarta regexp (java strutsÕýÔò±í´ïʽ)


  Character Classes
      [abc]                  Simple character class
      [a-zA-Z]               Character class with ranges
      [^abc]                 Negated character class
NOTE: Incomplete ranges will be interpreted as "starts from zero" or "ends with last character".
I.e. [-a] is the same as [\\u0000-a], and [a-] is the same as [a-\\uFFFF], [-] means "all characters".
  Standard POSIX Character Classes
      [:alnum:]              Alphanumeric characters.
      [:alpha:]              Alphabetic characters.
      [:blank:]              Space and tab characters.
      [:cntrl:]              Control characters.
      [:digit:]              Numeric characters.
      [:graph:]              Characters that are printable and are also visible.
                           (A space is printable, but not visible, while an
                         


Ïà¹ØÎĵµ£º

JAVA AJAX½Ì³ÌµÚËÄÕ—AJAXºÍMVCµÄ¼òµ¥½áºÏ

 ÕâÀïÎÒÃÇÔÙÀí½âÁËAJAXºó£¬¿ªÊ¼À´ÓÃʵÀý¸ÐÊÜAJAXµÄÁ¦Á¿¡£
½ñÌìÎÒ×îºóҪʵÏÖµÄЧ¹û£¬µ±Êó±ê·Åµ½Í¼Æ¬ÉÏʱ»á¸ù¾Ý£¬»á°ÑÊý¾Ý¿â¿âÀïµÄÊý¾Ý¶Á³ö£¬Í¨¹ýÏÔʾ¿òÏÔʾ³öÀ´¡£Õâ¸öÔںܶàÍøÉÏÉ̵궼ÓÐÓõ½ÕâÀïЧ¹û£¬ÎÒÃÇÕâÀïÓÃAJAXÀ´ÊµÏÖÕâ¸öЧ¹û¡£Õâ¸öʵÀýÀï½áºÏÁËMySql¡¢Servlet»¹ÓÐJs£¬ÀíÂÛÐÔºÜÉÙ£¬µ«Í¨¹ýʵ¼ùÀ´¸ÐÊÜÀíÂÛ֪ʶ¡£
......

ʹÓà Java Native Interface µÄ×î¼Ñʵ¼ù

 Java™ ±¾»ú½Ó¿Ú£¨Java Native Interface£¬JNI£©ÊÇÒ»¸ö±ê×¼µÄ Java API£¬ËüÖ§³Ö½« Java ´úÂëÓëʹÓÃÆäËû±à³ÌÓïÑÔ±àдµÄ´úÂëÏ༯³É¡£Èç¹ûÄúÏ£ÍûÀûÓÃÒÑÓеĴúÂë×ÊÔ´£¬ÄÇô¿ÉÒÔʹÓà JNI ×÷ΪÄú¹¤¾ß°üÖеĹؼü×é¼þ —— ±ÈÈçÔÚÃæÏò·þÎñ¼Ü¹¹£¨SOA£©ºÍ»ùÓÚÔÆµÄϵͳÖС£µ«ÊÇ£¬Èç¹ûÔÚʹÓÃʱδעÒâijЩÊÂÏÔò ......

java¶ÁÈ¡txtÎı¾

  public List createArrayList(String FilePath,String FileName){
     List  list =new ArrayList();
  FileName=FilePath+"\\"+FileName;
  
  File file=new File(FileName);
  String encoding="GBK";//·ÀÖ¹ÂÒÂë Õâ±àÂëÐèÒª¸ù¾Ý×Ô¼ºµÄ²Ù ......

Effective java ´úÂëÓÅ»¯ÊµÀý

package chape7;
/**
* 檢²é參數µÄÓÐЧÐÔ
*    當編寫·½·¨»òÕß構ÔìÆ÷時£¬應該¿¼慮ËûµÄ參數ÓÐʲ÷áÏÞÖÆ 應該°É這ЩÏÞÖÆ寫ÔÚÎÄ檔ÖУ¬並ÇÒÔÚ這個·½·¨µÄ開頭 ......

Effective Java¶ÁÊé±Ê¼Ç

package chape8;
import java.math.BigDecimal;
/**
* 8-48
* Èç¹ûÏëÒªÖªµÀ¾«È·µÄ´ð°¸£¬¾ÍÒª±ÜÃâʹÓÃdoubleºÍfloat
¶ÔÓÚ½ðÈÚÐÐÒµÀ´Ëµ£¬¶ÔÊý¾ÝµÄÑÏÕûÐÔÒªÇóÊǺܸߵ쬲»ÈݰëµãÂí»¢£¬
ÄÇ´ó¼Ò¶¼ÖªµÀÔÙÎÒÃǵÄJavaÓïÑÔÀïÃæÓÐÁ½¸ö¸¡µãÊýÀàÐ͵ıäÁ¿floatºÍdouble£¬
¿ÉÄÜ´ó¼Ò»áÈÏΪËûÃǵľ«¶È¶ÔÓÚ½ðÈÚÐÐÒµÕâÑù¶ÔÊý×Öà ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ