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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
                         


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sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

 create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',         
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ ......

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//ÖØÔØ
class A {
public d (){};
public d (q){};
public d (q,w){};
}
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Effective Java¶ÁÊé±Ê¼Ç

package chape8;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* µÚ°ËÕ ͨÓóÌÐòÉè¼Æ
* µÚ45Ìõ£º ½«¾Ö²¿±äÁ¿µÄ×÷ÓÃÓò¼õСµ½×îС
*   ½«¾Ö²¿±äÁ¿µÄ×÷ÓÃÓò×îС»¯¡£¿ÉÒÔÔöÇ¿´úÂëµÄ¿É¶ÁºÍ¿Éά»¤ÐÔ£¬²¢½µµÍ³ö´íµÄ¿ÉÄÜÐÔ
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Effective Java¶ÁÊé±Ê¼Ç

package chape8;
/**
* µÚ8ÕÂ
* µÚ46條£º
* for-eachÑ­環優ÏÈÓÚforÑ­環
* for(Element e : c)
* {
* dosomthing(e);
* }
* Õâ¸öÊÇjava1.5ÒÔÉϵİ汾µÄforÑ­»·µÄÊ×ÏÈ¿¼ÂǵÄд·¨
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*  for (Iterator it = c.iterator();it.hasNext();)
{ ......
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