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//Òò´ËÔÚͨÐŹý³ÌÖд«µÝµÄByte[]ÎÞ·¨Ö±
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1¡¢javaµÄByte[]ת»»³Éc#µÄInt32
private int
CoverJavaByteToInt(byte[] bytes){
char[] chars =
Encoding.ASCII.GetChars(bytes);
int r = 0;
r |= (((int)(chars[0]))
& 0xff) << 24;
r |= (((int)(chars[1])) & 0xff)
<< 16;
r |= (((int)(chars[2])) & 0xff) << 8;
r |=
(((int)(chars[3])) & 0xff);
return r;
}
2¡¢javaµÄByte[]ת³Éc#µÄ
unshort
private ushort CoverJavaByteToUnshort(byte[] bytes){
ushort
r = 0;
char[] chars=Encoding.ASCII.GetChars(bytes);
r |=
(ushort)((chars[0] & 0xff) << 8);
r |= (ushort)(chars[1]
& 0xff) ;
return r;
}
  
´Ë´úÂë»á³öÏÖ´íÎóÔÚijЩÇé¿ö£¬´óÖÂÔ­ÒòÊÇÒòΪת»»charʱֵÔâµ½¸Ä±ä£¬Ó¦¸ÃÊDZíʾ·¶Î§ÎÊÌâµ¼ÖÂ
private ushort
CoverJavaByteToUnshort(byte[] bytes){
   ushort r = 0;
   r |=
(ushort)((bytes[0] & 0xff) << 8);
   r |= (ushort)(bytes[1]
& 0xff);
   return r;
}
´Ë´úÂëĿǰ²âÊÔûÎÊÌâÁË£¬Èç¹ûË­Óöµ½ÌØÊâÇé¿ö ÇëÓëÎÒÁªÏµ
3¡¢
javaµÄByte[]ת³Éc#µÄstring
£¨×¢Ò⣺ÎÒÕâ¸öº¯ÊýÊǸù¾ÝÎÒ¹¤×÷ÐèҪдµÄÒòΪ¿ÉÄÜ´æÔÚ¶à¸östring»òÆäËûÊý¾ÝÀàÐÍÔÚÕû¸öÊý¾ÝÁ÷
ÖУ¬ÈçÄã½ÓÊÕµÄÊý¾ÝÁ÷¾ÍÊÇ×Ö·û´®£¬ÍêÈ«¿ÉÒÔûÕâôÂé·³£¬Çë×ÔÐÐÐ޸ģ©///
/// ת»»Byte[]µ½String ĬÈϲÉÓÃUTF-8///

/// Êý¾ÝÁ÷µÄBYTEÊý×é/// ×îÖÕת»»½á¹û×Ö·û´®
/// StringµÄÔÚÊý¾ÝÁ÷ÖÐµÄÆðʼλÖÃ
///
ÏÂÒ»¸öÊý¾ÝÀàÐÍÔÚÊý¾ÝÁ÷ÖÐµÄÆðʼλÖÃ
private int CoverJavaByteToString(byte[] bytes,ref
string str,int indexStart){
   byte[] uidLen = new byte[2];
  
Array.Copy(bytes,indexStart, uidLen, 0, 2);
   ushort len =
CoverJavaByteToUnshort(uidLen);
   str =
Encoding.UTF8.GetString(bytes,2+indexStart, len);
   return
str.Length+2+indexStart;
   } ......


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c#ÖеÄAjaxÉÏÊÖÆª£­£­£­·Çͬ²½ÇëÇóresponseXML

ÎÒÃÇ¿ÉÒÔʹÓÃXML×÷ΪÊý¾Ý´«ËÍ¡¢¹µÍ¨µÄ¸ñʽ£¬Ajax¿Í»§¶ËÈôÒª·¢ËÍXML£¬»ù±¾ÉϾÍÊǽ«XML×÷Ϊ×Ö·û´®£¬ÔÚPOSTÇëÇóʱ·¢ËÍ£¬ÀýÈ磺
*HelloAjax.js
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var xmlHttp;  
function createXMLHttpRequest() {  
    if (window.XMLHttpRequest) {   ......

CµÄenum struct ÒÔ¼° JavaµÄenum

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enum name{
a,b,c
};

 
struct name{
int a;
int b;
char c;
};

 
or
 
typedef struct{
int a;
int b;
char c;
}Name;

ʹÓõÄʱºò¶¼ÒªÏÈÉùÃ÷±äÁ¿
 
enum name n1,n2,n3;
n1=a;
n2=b;
n3=enum name(3-1);
struct name sn1,sn2;
s ......

LinuxÏÂÅäÖÃJava»·¾³±äÁ¿


±¾ÎĽéÉÜÈçºÎÔÚLinuxÏÂÅäÖÃJava»·¾³±äÁ¿¡£ÅäÖù²·ÖÊ®¸ö²½Ö裬´ÓÏÂÔØJDK¿ªÊ¼£¬µ½LinuxÉÏJDKµÄ°²×°£¬EclipseµÄÏàÓ¦ÅäÖã¬×îÖÕÔÚ×ÀÃæÉÏ´´½¨Ò»¸öÆô¶¯Æ÷£¬Â·¾¶ÉèÖõ½Eclipse£¬¾Í´ËÍê³ÉJava»·¾³±äÁ¿µÄÅäÖá£
1.È¥http://java.sun.com/j2se/1.4.2/download.html
ÏÂÔØÒ»¸öLinux PlatformµÄJDK£¬
½¨ÒéÏÂÔØRPM×Ô½âѹ¸ñʽµÄ£¨RP ......

JAVA×Ô¶¯×°ÏäÓë²ðÏä

×Ô¶¯×°ÏäÓë²ðÏäµÄ¹¦ÄÜÊÂʵÉÏÊDZàÒëÆ÷À´°ïÄúµÄ棬±àÒëÆ÷ÔÚ±àÒëʱÆÚÒÀÄúËù±àдµÄÓï·¨£¬¾ö¶¨ÊÇ·ñ½øÐÐ×°Ïä»ò²ðÏ䶯×÷¡£ÀýÈ磺
Integer i = 100.Ï൱ÓÚ±àÒëÆ÷×Ô¶¯ÎªÄú×÷ÒÔϵÄÓï·¨±àÒ룺
Integer i = new Integer(100).ËùÒÔ×Ô¶¯×°ÏäÓë²ðÏäµÄ¹¦ÄÜÊÇËùνµÄ“±àÒëÆ÷ÃÛÌÇ”(Compiler Sugar)£¬ËäȻʹÓÃÕâ¸ö¹¦Äܷܺ½±ã£¬µ ......

JAVA¶¨Ê±Ö´ÐÐÈÎÎñµÄÈýÖÖ·½·¨

JAVA¶¨Ê±Ö´ÐÐÈÎÎñµÄÈýÖÖ·½·¨ 
1) java.util.Timer
Õâ¸ö·½·¨Ó¦¸ÃÊÇ×î³£Óõ쬲»¹ýÕâ¸ö·½·¨ÐèÒªÊÖ¹¤Æô¶¯ÄãµÄÈÎÎñ£º
Timer timer=new Timer();
timer.schedule(new ListByDayTimerTask(),10000,86400000);
ÕâÀïµÄListByDayTimerTaskÀà±ØÐëextends TimerTaskÀïÃæµÄrun()·½·¨¡£
2) ServletContextListener
Õâ¸ö·½·¨ ......
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