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
Java·´±àÒ빤¾ßEclipse²å¼þ--Jode Decompiler
°²×°·Ç³£µÄ¼òµ¥£º
help => Software Updates => Find and Install... => Search for new features to install£¬
µ¥»÷"New Remote Site..." ÔÚURLÀ¸ÊäÈë http://www.technoetic.com/eclipse/update £¬
È»ºóÏÂÒ»²½£¬¾Í¿ÉÒÔ¿´µ½“j ......
×î½ü¹«Ë¾Òª¿ª·¢Windowsƽ̨ÉϵIJúÆ·£¨ÓÉÓÚÉæ¼°µ½ÉÌÒµ»úÃÜ£¬ËùÒÔĿǰÎÞ·¨¶ÔÕâ¸ö²úÆ·×öÏêϸ½éÉÜ£©£¬²ÉÓÃ.Net¼¼Êõ½øÐпª·¢£¬ÎÒ¸ºÔðµÄÊÇ»ùÓÚ Visual Studio²å¼þ»úÖÆµÄÐÐÒµ¿ª·¢¹¤¾ßµÄ¿ª·¢¡£´Ó¿ªÊ¼½Ó´¥.Netµ½ÏÖÔÚÒѾÓнüÈý¸öÔÂÁË£¬¶øÇÒÒ²¿ª·¢³öÁ˵ÚÒ»¸ö°æ±¾£¬¶Ô.NetÒѾÓÐÁËһЩÈÏʶ£¬ÓÉÓÚÒÔǰÖ÷ÒªÓÃJava¡¢PythonµÈÓïÑ ......
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 ......
Nutz Java ±àÂë¹æ·¶ (V1.0) By:zozoh 0. ¹æ·¶µÄ¹æ·¶ 1. ´úÂë¸ñʽ 2.1 °ü 2.2 ÀàºÍ½Ó¿Ú 2.3 ³ÉÔ±±äÁ¿ 2.4 ³£Á¿ 2.5 ¾Ö²¿±äÁ¿ 2.6 ³ÉÔ±º¯ÊýºÍ¾²Ì¬º¯Êý ......
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 {
& ......