·ÖÀàÅÅÐò·½·¨——ÉÏÒÆÏÂÒÆ²Ù×÷£¨Java°æ£©
×î½üÏîÄ¿ÖÐÓöµ½ÁËÉÏÒÆÏÂÒÆ²Ù×÷µÄÒ»¸ö²Ù×÷£¬ÒÔǰҲ¿´µ½¹ý£¬µ«Ò»Ö±Ã»ÓÐÈ¥Ñо¿¹ý£¬Õâ´ÎÏîÄ¿ÖÐÓöµ½ÁË£¬Ò²¾ÍÈ¥Ñо¿ÁËÒ»°Ñ£¬ÆäʵʵÏÖÔÀíҲͦ¼òµ¥µÄ£¬Ëµ°×Á˾ÍÊÇ
Òª¼Ç¼Êý¾Ý¿âÀïµÄÒª½øÐÐÅÅÐò±íµÄ×ܼǼÊýÁ¿£¬È»ºó¸ù¾ÝÑ»·µÄ´ÎÊý£¬¶àд¼¸¸öÒþ²Ø±äÁ¿£¬½øÐÐÉÏÒÆÏÂÒÆ²Ù×÷µÄʱºò½øÐÐÅжϾͿÉÒÔÁË¡£
ÏÖÔÚÒ»ÆðÀ´¿´¿´¾ßÌåµÄ´úÂëʵÏÖ°É£¬Ï£Íû»á¶ÔÄÇЩûÓÐ×ö¹ýÕâЩ²Ù×÷µÄÅóÓÑÓÐËù°ïÖú¡£
´Ë°æ±¾Îªjava°æ£¬ÉÏÎçÒѾд¹ýÁËasp°æ±¾ÁË£¬Ï£Íû»á¶ÔÅóÓÑÃÇÓÐËù°ïÖú¡£
¾ßÌåʵÏÖ£º
<%@ page language="java" pageEncoding="utf-8"%>
<%@ page import="com.util.services.DbConnection" %>
<%@ page import="java.sql.*" %>
<%!
DbConnection conn = new DbConnection();
String sql = "";
int totalNum = 0;
ResultSet rs = null;
String moveflag = "";
%>
<%
moveflag = request.getParameter("moveflag");
if(null!=moveflag && !"".equals(moveflag)){
String movetype="";
int premenuid=0;
int premenuordernum=0,nextmenuid=0,nextmenuordernum=0,nowmenuid=0,nowmenuordernum=0;
movetype = request.getParameter("movetype");
nowmenuid = Integer.parseInt(request.getParameter("nowmenuid"));
nowmenuordernum = Integer.parseInt(request.getParameter("nowmenuordernum"));
if(movetype.equals("up")){
premenuid = Integer.parseInt(request.getParameter("premenuid"));
premenuordernum = Integer.parseInt(request.getParameter("premenuordernum"));
sql = "update c_menu set ordernum="+ premenuordernum +" where menuid="+ nowmenuid;
conn.executeUpdate(sql);
sql = "update c_menu set ordernum="+ nowmenuordernum +" where menuid="+ premenuid;
conn.executeUpdate(sql);
}
if(movetype.equals("down")){
nextmenuid = Integer.parseInt(request.getParameter("nextmenuid"));
nextmenuordernum = Integer.parseInt(request.getParamet
Ïà¹ØÎĵµ£º
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
......
JAVA¿ª·¢Õß×ȥµÄ20¸öÓ¢ÎÄÍøÕ¾
1.[http://www.javaalmanac.com] – Java¿ª·¢ÕßÄê¼øÒ»ÊéµÄÔÚÏß°æ±¾. ÒªÏë¿ìËٲ鵽ijÖÖJava¼¼ÇɵÄÓ÷¨¼°Ê¾Àý´úÂë, ÕâÊÇÒ»¸ö²»´íµÄÈ¥´¦.
2.[http://www.onjava.com] – O’ReillyµÄJavaÍøÕ¾. ÿÖܶ¼ÓÐÐÂÎÄÕÂ.
3.[http://java.sun.com] – ¹Ù·½µÄJava¿ª·¢ÕßÍøÕ¾ &ndash ......
ÎÒ¸Õ´ÓÔÚAntwerpÕÙ¿ªµÄDevoxx
´ó»áÉÏ»ØÀ´£¬»áÉϽéÉÜÁËJava7µÄÐÂÌØÐÔ£¬¶ÔÓ¦µÄJDK½«ÓÚ2010Äê9Ô·¢²¼¡£
ÏÂÃæÊÇ7¸öÒѾÍê³ÉµÄÐÂÌØÐÔ£º
¶ÔcollectionsµÄÓïÑÔ¼¶Ö§³Ö
×Ô¶¯×ÊÔ´¹ÜÀí
¸Ä½ø·ºÐÍÔÚ´´½¨ÊµÀýʱµÄÀàÐÍÒýÓÃ
´øÏ»®ÏßµÄÊý×Ö
ÔÚswitchÖÐʹÓÃString
¶þ½øÖÆÎÄ×Ö
¼ò»¯µÄ¿É±ä²ÎÊý·½·¨µ÷ÓÃ
Java7»¹ÓкܶàÆäËûµÄÐ ......
¾¡¹ÜÔÆ¼ÆËãÕâÒ»ÊõÓï²¢²»ÐÂÏÊ(AmazonÔÚ2006Äê¾Í¿ªÊ¼ÌṩËüµÄÔÆ·þÎñ)£¬µ«´Ó2008ÄêÆðËü²Å¿ªÊ¼ÕæÕý³ÉΪÁ÷Ðдʣ¬ÕâÆÚ¼ä£¬GoogleºÍ
AmazonµÄÔÆ·þÎñÖð½¥»ñµÃÁ˹«ÖڵĹØ×¢¡£ GoogleµÄApp EngineʹÓû§Äܹ»ÔÚGoogle»ù´¡ÉèÊ©ÉϹ¹½¨ºÍÍÐ¹Ü Web Ó¦ÓóÌÐò¡£
¡¡¡¡Á¬Í¬S3£¬AmazonWeb Services»¹°üÀ¨Elastic Cloud Compute
(EC2) ......
1¡¢ÃæÏò¶ÔÏóµÄÌØÕ÷ÓÐÄÄЩ·½Ãæ
1.³éÏó£º
³éÏó¾ÍÊǺöÂÔÒ»¸öÖ÷ÌâÖÐÓ뵱ǰĿ±êÎ޹صÄÄÇЩ·½Ã棬ÒÔ±ã¸ü³ä·ÖµØ×¢ÒâÓ뵱ǰĿ±êÓйصķ½Ãæ¡£³éÏó²¢²»´òËãÁ˽âÈ«²¿ÎÊÌ⣬¶øÖ»ÊÇÑ¡ÔñÆäÖеÄÒ»²¿·Ö£¬ÔÝʱ²»Óò¿·Öϸ½Ú¡£³éÏó°üÀ¨Á½¸ö·½Ã棬һÊǹý³Ì³éÏ󣬶þÊÇÊý¾Ý³éÏó¡£
2.¼Ì³Ð£º
¼Ì³ÐÊÇÒ»ÖÖÁª½áÀàµÄ²ã´ÎÄ£ÐÍ£¬²¢ÇÒÔÊÐíºÍ¹Ä ......