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

Java ѧϰ×ÊÁÏ»ã×Ü

1.JavaÑ§Ï°ÍøÕ¾:
JavaÖÐÎÄÊÀ½çÂÛ̳        http://www.chinajavaworld.com/index.jspa
JavaÊÀ¼ÍÍø              http://www.java2000.net/
Java ÖÐÎÄÕ¾            http://www.java-cn.com/
JavaѧϰÊÒ              http://www.java3z.com/cwbwebhome/
JavaEye                http://www.javaeye.com/
Javaѧϰվ              http://www.learnjava.cn/
ÖÐÎÄJava¼¼ÊõÍø          http://www.cn-java.com
JAVAºÍJ2EE½â¾öÖ®µÀ      http://www.jdon.com/
2£®Java¿ª·¢¹¤¾ßÏÂÔØ
JDK1.5 
  http://www.javaresearch.org/members/jross/jdk/jdk-1_5_0-windows-i586.exe
JDK1.6
  http://www.java.net/download/jdk6/6u10/promoted/b32/binaries/jdk-6u10-rc2-bin-b32-windows-i586-p-12_sep_2008.exe
JCreator(ÊʺÏJavaÓïÑÔ±à³Ì³õѧÕßµÄIDE ¹¤¾ß):
  http://www.duote.com/soft/3099.html
JBuilder 
  http://www.skycn.com/soft/950.html
Eclipse 
  http://down.zdnet.com.cn/link/3/23605.shtml
NetBeans
  http://www.fixdown.com/soft/7067.htm
3.Java APIÊÖ²á
JDK 5.0 API¹Ù·½ÖÐÎİæ
    http://www.fwvv.net/Software/View-Software-18060.shtml
JDK1.6 APIÖÐÎİæ(CHM¸ñʽ)
    http://www.fwvv.net/Software/View-Software-14446.shtml
4.JavaÔ´ÂëÏÂÔØ
Ô´Âë°®ºÃÕß-JAVA×¨Çø        http://www.codefans.net/sort/list_5_1.shtml
365Ô´ÂëÖ®¼Ò-JAVA×¨Çø        http://www.365code.com/code/java/index.html
ÖйúÔ´ÂëÏÂÔØÕ¾-JAVA×¨Çø    http://www.downcode.com/sort/j_7_218_1.shtml
·æÍøÔ´Âë-JAVA×¨Çø          http://www.fwvv.net/Software/download-138-1.shtml
5.Javaѧϰ×ÊÁÏ
Ô´ÂëÍø-JAVA½Ì³Ì
      http://www.codepub.com/software/download-190-1.html
Ô´Âë°®ºÃÕß-JAVA½Ì³Ì
      http://www.codefans.net/sort/list_7_136_


Ïà¹ØÎĵµ£º

java parse excel

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.log4j.Logger;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRo ......

java native interface(JNI)¼¼Êõ¼òµ¥Ó¦ÓÃ

      ÊÖÉÏÒ»¸öÏîÄ¿ÐèҪͨ¹ýusb¿ÚÈ¥¶ÁÈ¡usbkeyµÄÐÅÏ¢£¬³§¼ÒÌṩµÄÖ»ÓÐC/C++µÄ½Ó¿Ú£¬¶øÖ÷Ó¦ÓÃÊÇjavaµÄ£¬ËùÒÔÐèҪʹÓÃjavaÈ¥µ÷Óö¯Ì¬Á´½Ó¿â£¬ËùÒÔ»¨Á˵ãʱ¼äÑо¿ÁËÏÂJNI¼¼Êõ£¬jdk¶ÔJNI¼¼Êõ·â×°µÃºÜµ½Î»£¬Ê¹ÓÃÆðÀ´·Ç³£¼òµ¥£¬JNI¼¼Êõ×î¹Ø¼ü»¹ÊÇÔÚÓÚjniÊý¾ÝÀàÐͺͱ¾µØÊý¾ÝÀàÐ͵Äת»»¡£Ïȼòµ¥ÂÞÁÐÏÂJNIµ ......

javaÓ¦ÓÃtomcatʵÏÖhttps ssl°²È«Á¬½ÓµÄ·½·¨

ÔÚÕ⿪ʼ֮ǰ£¬ÎÒÃǵÃÏÈÁ˽âÒ»ÏÂʲôÊÇhttps¡£
https (Secure Hypertext Transfer Protocol) = °²È«³¬Îı¾´«ÊäЭÒé
httpsµÄÌØµãÊÇ£º
1.Êý¾Ý¼ÓÃÜ£¨SSL£© = Secure Socket Layer
2.Éí·ÝÈÏÖ¤
µ±ÄãµÄÏîÄ¿ÐèÒª¿¼Âǰ²È«ÐÔµÄʱºò£¬²¿·ÖÄ£¿é¿ÉÒÔÓõ½https¡£µ±È»ÕâЩ¶¼µÃµ½CA×¢²á£¬ÒªÇ®Ç®µÄŶ¡£
ÕâÀïÎÒÏë¸ø´ó¼Ò½éÉܸö²»ÊÕ·ÑµÄ ......

Ö÷Ì⣺ʵսjava Concurrent

±àд¶àÏ̵߳ijÌÐòÒ»Ö±¶¼ÊÇÒ»¼þ±È½ÏÂé·³µÄÊÂÇ飬Ҫ¿¼ÂǺܶàÊÂÇ飬´¦Àí²»ºÃ»¹»á³öºÜ¶àÒâÏë²»µ½µÄÂé·³¡£¼ÓÉÏÏÖÔںܶ࿪·¢Õß½Ó´¥µ½µÄÏîÄ¿¶¼ÊÇ´ò×ÅÆóÒµ¼¶ÆìºÅµÄB/SÏîÄ¿£¬´ó¶àÊýÈ˶¼ºÜÉÙÉæ¼°¶àỊ̈߳¬ÕâÓÖΪ±¾ÎĵÄÖ÷½ÇÔö¼ÓÁËÒ»·ÝÉñÃØ¸Ð¡£
½²µ½Java¶àỊ̈߳¬´ó¶àÊýÈËÄÔº£ÖÐÌø³öÀ´µÄÊÇThread¡¢Runnable¡¢synchronized…&hellip ......

java µ÷ÓÃͨÓô洢¹ý³Ì£¨Sqlserver£©


package com.wfy.system.dao;   
  
import java.sql.CallableStatement;   
import java.sql.Connection;   
import java.sql.ResultSet;   
import java.sql.SQLException;   
import java.sql.Types;    ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ