javaµ÷Óö¯Ì¬¿â(.dll»ò.so)
Ö±½Óͨ¹ýmainÈë¿Ú:
argumentsÉèÖãº-Djava.library.path=¶¯Ì¬¿âËùÔÚĿ¼
ÔÚLinuxÉϵ÷.soÎļþ£º.soÎļþ ±ØÐëÃüÃûΪ£ºlibXXX.so,È磺libJni.so
ÔÚWindowsÉϵ÷.dllÎļþ£º.dllÎļþ ÃüÃû²»Òª¼Ólib,Ö±½ÓÃüÃûΪ£ºXXX.dll È磺Jni.dll
Àý£º
¶¯Ì¬¿â£ºlibJniNassirDecrypt.so »ò JniNassirDecrypt.dll
javaµ÷Óö¯Ì¬¿â´úÂë:
String sharedLibraryPath = "JniNassirDecrypt";
try {
System.out.println(System.getProperty("java.library.path"));
System.loadLibrary(sharedLibraryPath);
} catch (Throwable t) {
t.printStackTrace();
}
Web applicationµ÷Óãº
TomcatÅäÖÃ
windowsÏ£º°ÑdllÖ±½Ó·Åµ½tomcat/bin¾ÍÐÐÁË(Ò²¿ÉÒÔÊÇ»·¾³±äÁ¿pathµÄËùÉ趨µÄÈκÎÒ»¸öĿ¼ÏÂ)
linux: catalina.sh¼ÓÈë
# -----------------------------------------------------------------------------
# OS specific support. $var _must_ be set to either true or false.
JAVA_OPTS='-Djava.library.path=/home/~~/tomcat/jni'
Ïà¹ØÎĵµ£º
package org.rut.util.algorithm.support;
import org.rut.util.algorithm.SortUtil;
/**
* @author treeroot
* @since 2006-2-2
* @version 1.0
*/
public class InsertSort implements SortUtil.Sort{
/* (non-Javadoc)
* ......
×òÌì¿´µ½ÕâÑùһƪÌû×Ó£¬ÌÖÂÛÀà¼ÓÔØË³ÐòµÄ£¬Ò²¿ÉÒÔ˵Êdzõʼ»¯Ë³ÐòµÄ£¬½ñÌìÔçÉÏÕÒ²»µ½ÁË£¬±¾À´Ïë»Ø¸´µÄ£¬ÏÖÔÚ×Ô¼ºÐ´²©¿Í»Ø¸´ÁË£¬ºÇºÇ
public class Singleton {
private static Singleton obj = new Singleton();
public static int counter1 ;
public static int counter2 = 0;& ......
System.out.println(2.00 -1.10);//0.8999999999999999
ÉÏÃæµÄ¼ÆËã³öµÄ½á¹û²»ÊÇ0.9£¬¶øÊÇÒ»Á¬´®µÄСÊý¡£ÎÊÌâÔÚÓÚ1.1 Õâ¸öÊý×Ö²»Äܱ»¾«È·±íʾ
Ϊһ¸ödouble£¬Òò´ËËü±»±íʾΪ×î½Ó½üËüµÄdouble Öµ£¬¸Ã³ÌÐò´Ó2 ÖмõÈ¥µÄ¾ÍÊÇÕâ¸öÖµ£¬
µ«Õâ¸ö¼ÆËãµÄ½á¹û²¢²»ÊÇ×î½Ó½ü0.9 µÄdoubleÖµ¡£
Ò»°ãµØËµ£¬ÎÊÌâÔÚÓÚ²¢²»ÊÇËùÓеÄСÊý¶¼¿ÉÒ ......
ÔʼURL£º http://blog.donews.com/dukejoe/archive/2010/04/28/1575574.aspx
package cn.com.hrbb.samples;
import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;
/**
*
* ÑÝʾʹÓà JACOB : Java COM Bridge ²Ù×Ý Word Îĵµ
*
* ×÷Õߣº¸ßºêΰ(DukeJoe)
......
jdk°²È«Ç¿¶ÈÉèÖãº
http://java.sun.com/javase/downloads/index.jspÖеÄOther DownloadsÏÂÔØ
½âѹzip,
ÓÃÆäÖеÄÁ½¸öjar°ü¸²¸Çjdk6ÏÂ\%JDK_HOME%\jre\lib\securityĿ¼ÏµÄjar°ü
jreĿ¼ÏÂÒ²×÷ÏàͬÅäÖÃ
È»ºóͨ¹ý´úÂë¶Î
try {
& ......