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

javaʹÓÃrocksawºÍvserv tcpipʵÏÖ»ùÓÚICMPµÄPing¹¦ÄÜ

Ò»£º×¼±¸ www.savarese.org download
 1.  rocksaw-1.0.0-src.tar.gz
 2.  vserv-tcpip-0.9.2-src.tar.gz
¶þ£º±àÒëÔ´ÎļþµÃµ½jar°ü ʹÓÃAnt
 1.  build vserv-tcpip-0.9.2-src
      ÔÚvserv-tcpip-0.9.2Ŀ¼ÏÂÃæ½¨Ò»¸ötestsĿ¼£¬È»ºóÔÚcmd´°¿ÚϽøÈëvserv-tcpip-0.9.2-srcĿ¼£¬Ö´ÐÐAnt allÃüÁî,Ïà¹ØµÄAPI¡¢ class¡¢jar°ü¶¼Éú³ÉºÃÁË£¬jar°üÔÚlibĿ¼ÏÂ
 2. build rocksaw-1.0.0-src
     ant all
    
     ´íÎóÔ­Òò:jdk versionµÍÓÚ1.5
    
     ´íÎóÔ­Òò£ºbuild.properties ĬÈÏÊÇʹÓÃlinux/unix²Ù×÷ϵͳÉϵÄgccºÍgmake
       jni.make=gmake
       jni.cc=gcc
     ½â¾ö£º
       #nmake¹¤¾ßȥ΢Èí¹ÙÍøÏÂÒ»¸öÐÞ¸´°æ±¾nmake15.exe,ÔËÐÐ ½«NMAKE.EXE·Åµ½system32Ŀ¼ÏÂ
       jni.make=nmake
       #°²×°C++¹¤¾ß°ü Microsoft Visual C++ Toolkit 2003,½«bin¡¢inlude¡¢lib¼ÓÈë»·¾³±äÁ¿pathÖÐ,ÕâÑù¾Í¿ÉÒÔÖ±½ÓʹÓÃclÃüÁî±àÒë
       jni.cc=cl
      
      ´íÎóÔ­Òò:jni.makefile=Makefile ÕâÊÇlinux/unixÉϵÄmakefile
      ½â¾ö:jni.makefile=Makefile.win32 ÎļþÔÚ\rocksaw-1.0.0\src\jniÏÂ
     
      ´íÎóÔ­Òò£º¿ÉÄÜÊÇûÓÐÕÒµ½jdkĿ¼ÏµÄincludeĿ¼£¬erron.hÊÇMicrosoft Visual C++ Toolkit 2003\includeϵÄ
      ½â¾ö·½·¨£º½«java»·¾³±äÁ¿JAVA_HOME¸ÄΪJDK_HOME»òÕßÔÚMakefile.win32ÖÐÖ±½ÓÐÞ¸Ä JAVA_INCDIR=$(JAVA_HOME)\include,È»ºó½«Microsoft Visual C++ Toolkit 2003\includeϵÄerron.h¿½±´µ½jdk\includeÏÂ
     
      ´íÎóÔ­Òò£ºÃ»ÓÐÕÒµ½string.h
      ½â¾ö·½·¨:ÔÚMakefile.win32ÖÐÌí¼ÓÁ½¸ö±äÁ¿(CPP_HOME : Microsoft Platform SDK)
 


Ïà¹ØÎĵµ£º

Java¶¨Ê±Æ÷

ÔÚÓ¦Óÿª·¢ÖУ¬¾­³£ÐèҪһЩÖÜÆÚÐԵIJÙ×÷£¬±ÈÈçÿ5·ÖÖÓÖ´ÐÐijһ²Ù×÷µÈ¡£ÔÚWEBÏîÄ¿ÖпÉÄÜÐèҪÿ¸ôÒ»¶Îʱ¼ä×Ô¶¯Éú³É¾²Ì¬Ò³£¬×Ô¶¯¼ì²âÊÇ·ñÓÐÐÂÓʼþ£¬¶¨Ê±×Ô¶¯±¸·ÝÎļþµÈ²Ù×÷¡£ÕâЩ¶¼¿ÉÒÔͨ¹ý¶¨Ê±Æ÷TimerÀ´½â¾ö¡£
ÕâÀï½öÌṩ¶¨Ê±Æ÷µÄ²¿·Ö·½·¨ºÍ˵Ã÷£¬¾²Ì¬Ò³Éú³ÉµÈ²Ù×÷¶ÁÕß¿ÉÒÔͨ¹ýÏà¹Ø·½·¨×ÔÐнâ¾ö¡£
¡£¡£¡£°Ù¶È¿Õ¼äÌù´úÂë×ÜÊ ......

Java SE ¶àÏß³Ì Ïß³ÌͨÐÅ

package thread;
class QQ{
 private String name;
 private String sex;
 boolean flag=false;
 public synchronized void put(String name,String sex){
  if(flag)
   try {
    wait();
   } catch (InterruptedException e ......

javaÒ첽ͨÐÅ

ÔÚMerlin֮ǰ,±àдSocket³ÌÐòÊDZȽϷ±ËöµÄ¹¤×÷.ÒòΪÊäÈëÊä³ö¶¼±ØÐëͬ²½.ÕâÑù,¶ÔÓÚ¶à¿Í»§¶Ë¿Í»§/·þÎñÆ÷ģʽ,²»µÃ²»Ê¹ÓöàÏß³Ì.¼´ÎªÃ¿¸öÁ¬½ÓµÄ¿Í»§¶¼·ÖÅäÒ»¸öÏß³ÌÀ´´¦ÀíÊäÈëÊä³ö.Óɴ˶ø´øÀ´µÄÎÊÌâÊÇ¿ÉÏë¶øÖªµÄ.³ÌÐòÔ±²»µÃ²»ÎªÁ˱ÜÃâËÀËø,Ḭ̈߳²È«µÈÎÊÌâ,½øÐдóÁ¿µÄ±àÂëºÍ²âÊÔ.ºÜ¶àÈ˶¼ÔÚ±§Ô¹ÎªÊ²Ã´²»ÔÚJavaÖÐÒýÈëÒì²½ÊäÈëÊä³ö ......

javaÖеÄURLEncoderºÍURLDecoderÀà

[ת]http://www.java3z.com/cwbwebhome/article/article2/2414.html?id=1101
/*
     ÍøÒ³ÖÐµÄ±íµ¥Ê¹ÓÃPOST·½·¨Ìύʱ£¬Êý¾ÝÄÚÈݵÄÀàÐÍÊÇ application/x-www-form-urlencoded£¬ÕâÖÖÀàÐͻ᣺
1.×Ö·û"a"-"z"£¬"A"-"Z"£¬"0"-"9"£¬"."£¬"-"£¬"*"£¬ºÍ"_" ¶¼²»»á±»±àÂë;
2.½«¿Õ¸ñת»»Îª¼ÓºÅ (+) ;
3.½ ......

javaʵÏֵĻôÄɹæÔòµÄ¶àÏîʽ¼ÆËã

»ôÄɹæÔò¶àÏîʽ¼ÆËãÈç¹ûʹÓÃÆÓËØµÄ¶àÏîʽÇóÖµ£¬Ê±¼ä¸´ÔÓ¶ÈΪO(n*n)£¬¶øÊÇÓÃÁË»ôÄɹæÔò¿ÉÒÔʹÓõݹé»òÕßµü´úÀ´ÊµÏÖ£¬Ê±¼ä¸´ÔÓ¶ÈÊÇO(n),ÏÂÃæÊÇÔ´´úÂë:
/*
* ʵÏÖ»ôÄɹæÔòµÄ¶àÏîʽ¼ÆËãʱ¼ä¸´ÔÓ¶ÈΪO(N)
*/
public class HuonaRule {
public static void main(String args[])
{
double data[]=new double[]{1.0,2, ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ