Java I/O³£ÓÃÁ÷ʾÀý
package io;
import java.io.*;
/**
* @author ¸ßÕíÎâÓÇ
* ÀûÓûº³åÇøÔÀí,BufferedInputStream,
* ʵÏÖµÄÎļþ×Ö½ÚÁ÷¶ÁÈ¡¹¦ÄÜʾ·¶
*
*/
public class BufferedInOutputStream {
public BufferedInOutputStream() {
ioTest2();
}
public void ioTest2() {
FileInputStream in = null ;
BufferedInputStream bi = null;
int i= 0;
int count=0;
try{
in = new FileInputStream("D:/j/o/java2.txt");
bi = new BufferedInputStream(in);
while(( i=bi.read())!=-1) {
System.out.print((char)i);
count++;
}
System.out.println(count);
in.close();
bi.close();
}catch (IOException e){
e.printStackTrace();
}
}
public static void main(String[] args) {
new BufferedInOutputStream();
}
}
----------------------------------
package io;
import java.io.*;
/**
* @author Owner ÀûÓûº³åÇøÔÀí,BufferedInputStr
Ïà¹ØÎĵµ£º
1¡¢ÐòÁл¯ÊǸÉʲôµÄ£¿
¼òµ¥Ëµ¾ÍÊÇΪÁ˱£´æÔÚÄÚ´æÖеĸ÷ÖÖ¶ÔÏóµÄ״̬£¨Ò²¾ÍÊÇʵÀý±äÁ¿£¬²»ÊÇ·½·¨£©£¬²¢ÇÒ¿ÉÒ԰ѱ£´æµÄ¶ÔÏó״̬ÔÙ¶Á³öÀ´¡£ËäÈ»Äã¿ÉÒÔÓÃÄã×Ô¼ºµÄ¸÷ÖÖ¸÷ÑùµÄ·½·¨À´±£´æobject states£¬µ«ÊÇJava¸øÄãÌṩһÖÖÓ¦¸Ã±ÈÄã×Ô¼ººÃµÄ±£´æ¶ÔÏó״̬µÄ»úÖÆ£¬ÄǾÍÊÇÐòÁл¯¡£
2¡¢Ê²Ã´Çé¿öÏ ......
Myeclipse±¨Could not create Java VM
»·¾³£º
Myeclipse6.0£¬tomcat6.0, 2GÄÚ´æ
½ñÌìһֱʹÓÃDEBUGģʽÆô¶¯tomcatÒ»Ö±ºÜÂý£¬ËùÒÔÏëʹÓÃRUNģʽÀ´Æô¶¯£¬µ«ÊÇÿ´ÎÆô¶¯¶¼±¨´í“could not create the java virtual machine”£¬ÌáʾÉèÖÃÄÚ´æ²»×㣬°Ù¶ÈÏ£¬¶¼ÒªÇóÐÞ¸Äeclipse.iniÅäÖÃÎļþ£¬µ«ÊÇÐÞ¸ÄÁ˲»ºÃÊ ......
ÎÄÕÂÀ´Ô´£ºhttp://www.blogjava.net/midea0978/archive/2008/01/17/175953.html
1¡¢Ê×Ïȵ½ÇëÏÂÔØ×îа汾µÄJava Service Wrapper£¬µãÎÒÏÂÔØ¡£
2¡¢×¼±¸ÈçÏÂÎļþ£¬¸´ÖƵ½testĿ¼£¬ÕâЩÎļþ¿ÉÒÔ´ÓÏÂÔØ°üÖÐÕÒµ½£º
wrapper.dll
wrapper.exe
wrapper.jar
3¡¢±àдwrapper.conf£¬Ò²·ÅÔÚͬһ¼¶Ä¿Â¼ÏÂÃæ£¬ÄÚÈÝÈçÏÂ
# Jav ......
¡¾IT168 ¼¼ÊõÎÄÕ¡¿
WWJ SDK ÊÇÒ»ÖÖ¹¹½¨ÔÚ Java OpenGL (JOGL) À©Õ¹Ö®É쵀 3D
ͼÐεØÇòÒÇ¡£WWJ Àà²ã´Î½á¹¹µÄºËÐÄÊÇ GLCanvas µÄ×ÓÀà WorldWindowGLCanvas¡£¶ø GLCanvas ÊÇÒ»¸ö
Abstract Window Toolkit (AWT) ×é¼þ¡£
¡¡¡¡WWJ ¶Ô AWT µÄÒÀÀµÐÔ¶ÔÓÚÏëÔÚ Eclipse
Ó¦ÓóÌÐòÖÐʹÓà WWJ µÄ GIS ¿ª·¢ÈËÔ±À´½²ÊÇÒ»¸öÕϰ¡£Äú¿É ......
±¾ÎĽ²½âÁËJavaÐòÁл¯µÄ»úÖÆºÍÔÀí¡£´ÓÎÄÖÐÄã¿ÉÒÔÁ˽âÈçºÎÐòÁл¯Ò»¸ö¶ÔÏó£¬Ê²Ã´Ê±ºòÐèÒªÐòÁл¯ÒÔ¼°JavaÐòÁл¯µÄËã·¨¡£
00 00 00 0B: 11, containVersionµÄÖµ.
0x70:TC_NULL£¬Ã»Óг¬ÀàÁË¡£
0x49: ÓòÀàÐÍ. 49 ´ú±í"I", Ò²¾ÍÊÇInt..
00 0E: ÓòÃû×Ö³¤¶ ......