Javaѧϰ֮·
javeÔõôѧϰ×î¿ì
2008-11-08 06:57
ÓûËÙÔò²»´ï£¬Ñ§Ï°JAVAûÓГ¿ÉÒÔÀ”ÕâÖ̶ֳȡ£·á¸»¶à²Ê£¬Ñ§Ï°Ò»ÄêµÄʱ¼äÒ²²»Ò»¶¨ÄÜѧÍê»ù´¡£¬ÎÒÔø¾Ò²Ïë¹ýÕâ¸öÎÊÌ⣬µ«ºóÀ´¿´ÁËһƪÎÄÕ£¬±ã³¹È»ÐÑÎò¡£ÏÂÃæÕâƪÎÄÕ£¨²»ÒªÏÓ³¤£¬¿´Íê¾ÍÓÐÊÕÒ棬»¹ÓдËÎÊÌâ²»Òª¹Ø±Õ»òÊÇͶƱ£¬»Ø´ð¶¼ÊÇÐÁ¿àµØ£¬²»Òª´ò»ý¼«ÐÔ£¬²»¹»ºÃÒ²½«¾ÍЩ°É£©£º
½ËÕÎÞÎý çÑС¶«
1. JavaÓïÑÔ»ù´¡
̸µ½JavaÓïÑÔ»ù´¡Ñ§Ï°µÄÊé¼®£¬´ó¼Ò¿Ï¶¨»áÍƼöBruce EckelµÄ¡¶Thinking in Java¡·¡£ËüÊÇÒ»±¾Ð´µÄÏ൱Éî¿ÌµÄ¼¼ÊõÊé¼®£¬JavaÓïÑÔ»ù´¡²¿·Ö»ù±¾Ã»ÓÐÆäËüÈκÎÒ»±¾Êé¿ÉÒÔ³¬Ô½Ëü¡£¸ÃÊéµÄ×÷ÕßBruce EckelÔÚÍøÂçÉϱ»³ÆΪÌì²ÅµÄͶ»úÕߣ¬×÷Õߵġ¶Thinking in C++¡·ÔÚ1995ÄêÔø»ñSoftwareDevelopment Jolt Award×î¼ÑÊé¼®´ó½±£¬¡¶Thinking in Java¡·±»ÆÀΪ1999ÄêJava World“×î°®¶ÁÕß»¶ÓͼÊ锣¬²¢ÇÒÓ®µÃÁ˱à¼Ê×ѡͼÊé½±¡£×÷Õß´Ó1986ÄêÖÁ½ñ£¬ÒѾ·¢±íÁ˳¬¹ý150ƪ¼ÆËã»ú¼¼ÊõÎÄÕ£¬³ö°æÁË6±¾Ê飨ÆäÖÐ4±¾ÊǹØÓÚC++µÄ£©£¬²¢ÇÒÔÚÈ«ÊÀ½ç×öÁËÊý°Ù´ÎÑݽ²¡£ËûÊÇ¡¶Thinking in Java¡·¡¢¡¶Thinking in C++¡·¡¢¡¶C++ Inside & Out¡·¡¶Using C++¡·ºÍ¡¶Thinking in Patterns¡·µÄ×÷Õߣ¬Í¬Ê±»¹ÊÇ¡¶Black Belt C++¡·Îļ¯µÄ±à¼¡£ËûµÄÊé±»¶ÁÕß³ÆΪ“×îºÃµÄJava²Î¿¼Êé……¾ø¶ÔÈÃÈËÕ𾪔£»“¹ºÂòJava²Î¿¼Êé×îÃ÷ÖǵÄÑ¡Ôñ”£»“ÎÒ¼û¹ýµÄ×î°ôµÄ±à³ÌÖ¸ÄÏ”¡£×÷ÕߵķǷ²²Å»ª£¬¼«Æä¿çÔ½ÓïÑÔµÄÄÜÁ¦£¬Ê¹×÷Õß±»Ñ¡ÎªJava·¢Õ¹10Äê¼äÓëJava¹Øϵ×îÃÜÇеÄ10¸öÈËÎïÖ®Ò»¡£
¡¶Thinking in Java¡·½²ÊöÁËJavaÓïÑԵķ½·½ÃæÃ棬ºÜ¶àJavaÓïÑÔµÄÀÏÊÖ¶¼ÆÀ¼Û“ÕâÊÇÒ»±¾½«JavaÓïÑÔ½²µÃÏ൱³óªµÄÊ锡£¸ÃÊé̸¼°ÁËjavaÓïÑԵĺܶàϸ½Ú£¬Ã¿Ò»¸ö·½Ã涼ÊÇÏ൱Éî¿ÌµÄ¡£Í¨¹ý±¾ÊéÄã¿ÉÒÔ¿´µ½“³óªµÄ”javaÓïÑÔ¡£
ÍøÂçÉϹØÓÚjavaÓïÑÔ½²½âµÄÊÓƵºÜ¶àºÜ¶à£¬ÆäÖв»·²ÓÐÀ¬»ø¡£¡¶ÎÌâý—JAVAÓïÑÔ¡·¿ÉÄÜÊÇÄãѧϰjavaÓïÑÔ»ù´¡µÄΨһѡÔñ£¬¸Ã½²×ù»ù±¾°´ÕÕ¡¶Thinking in Java¡·Õâ±¾Êé½²½â£¬ÆäÖв»·²ÓÐÎÌÀÏʦµÄºÜ¶àÓÐÒâ˼µÄЦ»°¡£ÎÒºÜÐÒÔËѧϰ¾ÍÊÇ´Ó´ËÊÓƵ¿ªÊ¼µÄ¡£ÄÚÈÝ°üÀ¨30½²£¬ÎÒ×ܹ²¿´ÁË3±é¡£
²»¹ý£¬¶ÔÓÚ³õѧÕßÎÒ²»Ì«ÍƼöʹÓá¶Thinking in Java¡·£¬ÎұȽÏÍƼöPrentice Hall PTR µÄ¡¶Core Java 2¡·¹úÄÚ³ÆΪ¡¶Java 2 ºËÐļ¼Êõ¡·£¬Ä¿Ç°ÊǵÚÆß°æ¡£ÍøÂçÉÏ´ó¼Ò¶¼¿ÉÒÔÏÂÔص½µç×Ó°æ¡£OreillyµÄ¡¶Java in a nutshell¡·Ò²ÊÇÒ»¸ö²»´íµÄÑ¡Ôñ¡£¶ÁÍêÒÔÉÏÁ½±¾ºó£¬Äã¿ÉÒÔ¿´¿´ÎÌâýÀÏʦµÄ
Ïà¹ØÎĵµ£º
½ñÌìÓöµ½ÁËÕâ¸öÎÊÌâ ÁËºÇºÇ ½â¾öÁ˸ø´ó¼Ò·ÖÏíÏÈ£¬java.lang.OutOfMemoryError: Java heap space ÒýÆðÁËÎÒÉÏ´«³ö´í¡£ÎÒ½â¾ö°ì·¨¾ÍÊÇ¿´ÄãʹÓõÄtomcat·þÎñÆ÷°æ±¾ÊÇʲôÑùµÄ£¬Èç¹ûÄãµÄtomcat/binϱßÓÐtomcatw.exe ¾Í·½±ãÁË£¬Ö±½Ó¿ÉÊÓ»¯²Ù×÷ŶÏÂÏÂͼ
ÆäÖÐÉèÖóõʼÄÚ´æ³ØºÍ×î´óÄÚ´æ³Ø£¬ÉèÖÃÔÔòÊǸù¾ÝÄãµÄÎïÀíÄÚ´æÀ´¶¨¡£
Èç¹û ......
String keyword = request.getParameter("keyword");
String timeRange = request.getParameter("timeRange");
String type = request.getParameter("type");
StringBuffer sql = new StringBuffer();
sql.append("use webstation_leadall s ......
ÊÇ¿½±´µÄ±ðÈ˵ģ¬ÒÔ±¸Ñ§Ï°
package com.unmi.db;
import java.io.FileInputStream;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* ¶ÁÈ¡ SQL ½Å±¾²¢Ö´ÐÐ
* @author Unmi
*/
pub ......
1.¸ÅÊö
JSPÊÇÒ»ÖÖʵÏÖÆÕͨ¾²Ì¬HTMLºÍ¶¯Ì¬HTML»ìºÏ±àÂëµÄ¼¼Êõ¡£
JSP×îÖջᱻת»»³É±ê×¼µÄServlet£¡£¡£¡
JSPÉè¼ÆµÄÄ¿µÄÔÚÓÚ¼ò»¯±íʾ²ãµÄ±íʾ¡£
JSPÒ³ÃæµÄÆäËû³É·ÖÖ÷ÒªÓÐÈçÏÂÈýÖÖ£º
½Å±¾ÔªËØ
Ö¸Áî
¶¯×÷
ÀýÈ磺
<%@ page contentType="text/html;charset=gb2312" %>
<%@ page import="java.util.*& ......