ÈçºÎÍ£Ö¹javaÏß³Ì
ÈçºÎÍ£Ö¹javaµÄÏß³ÌÒ»Ö±ÊÇÒ»¸öÀ§ÄÕÎÒÃÇ¿ª·¢¶àÏ̳߳ÌÐòµÄÒ»¸öÎÊÌâ¡£Õâ¸öÎÊÌâ×îÖÕÔÚJava5µÄjava.util.concurrentÖеõ½Á˻شð£ºÊ¹ÓÃinterrupt()£¬ÈÃÏß³ÌÔÚrun·½·¨ÖÐÍ£Ö¹¡£ ¼ò½é ÔÚJavaµÄ¶àÏ̱߳à³ÌÖУ¬java.lang.ThreadÀàÐͰüº¬ÁËһЩÁеķ½·¨start(), stop(), stop(Throwable) and suspend(), destroy() and resume()¡£Í¨¹ýÕâЩ·½·¨£¬ÎÒÃÇ¿ÉÒÔ¶ÔÏ߳̽øÐз½±ãµÄ²Ù×÷£¬µ«ÊÇÕâЩ·½·¨ÖУ¬Ö»ÓÐstart()·½·¨µÃµ½Á˱£Áô¡£ ÔÚSun¹«Ë¾µÄһƪÎÄÕ¡¶Why are Thread.stop, Thread.suspend and Thread.resume Deprecated? ¡·ÖÐÏêϸ½²½âÁËÉáÆúÕâЩ·½·¨µÄÔÒò¡£ÄÇô£¬ÎÒÃǾ¿¾¹Ó¦¸ÃÈçºÎÍ£Ö¹Ïß³ÌÄØ£¿ ½¨ÒéʹÓõķ½·¨ ÔÚ¡¶Why are Thread.stop, Thread.suspend and Thread.resume Deprecated? ¡·ÖУ¬½¨ÒéʹÓÃÈçÏµķ½·¨À´Í£Ö¹Ị̈߳º private volatile Thread blinker;
public void stop() {
blinker = null;
}
public void run() {
Thread thisThread = Thread.currentThread();
while (blinker == thisThread) {
try {
thisThread.sleep(interval);
} catch (InterruptedException e){
}
repaint();
}
} ¹ØÓÚʹÓÃvolatile¹Ø¼ü×ÖµÄÔÒò£¬Çë²é¿´http://java.sun.com/docs/books/jls/second_edition/html/classes.doc.html#36930¡£ µ±Ï̴߳¦ÓÚ·ÇÔËÐУ¨Run£©×´Ì¬ µ±Ï̴߳¦ÓÚÏÂÃæµÄ×´¿öʱ£¬ÊôÓÚ·ÇÔËÐÐ״̬£º µ±sleep·½·¨±»µ÷Óᣠµ±wait·½·¨±»µ÷Óᣠµ±±»I/O×èÈû£¬¿ÉÄÜÊÇÎļþ»òÕßÍøÂçµÈµÈ¡£ µ±Ï̴߳¦ÓÚÉÏÊöµÄ״̬ʱ£¬Ê¹ÓÃÇ°Ãæ½éÉܵķ½·¨¾Í²»¿ÉÓÃÁË¡£Õâ¸öʱºò£¬ÎÒÃÇ¿ÉÒÔ
Ïà¹ØÎĵµ£º
j2eeµÄѧϰ˳Ðò
ÎÒÈÏΪj2eeÒ»¶¨ÒªÑÐò½¥½ø£¬ÎÒ×Ô¼º¾ÍÊÇÕâÑù£¬´ÓÒ»¸öÒ»°ã¸ßУ¼ÆËã»úϵ±ÏÒµ£¬
È»ºóÂú»³ÃÎÏëºÍ¼¤ÇéÈ¥ÕÒ¹¤×÷£¬ÎÒkao,ÄǸöµ¥Î»¶¼¸øÎÒ°×ÑÛ£¬Á¬»áÀϼҵÄÐͼÓÐÁË£¬ÄǸöʱºòºÍ¼¸¸ö¸çÃÇ£¬×¡ÔÚµØÏÂÊÒ£¨¾ÍÔÚ±±º½ÄÇÀ¡£»·¾³Ï൱¶ñÁÓ£¬Å®ÅóÓÑÌìÌì´ßÎÒÕÒ¹¤×÷£¬ÎÒÆ¨¶¼²»»á£¬ÔõôÕÒ?Á¬ËÀµÄÐͼÓÐÁË£¨²»ÖªµÀ´ó¼ÒÓÐûÓÐÕ ......
[Image]ʹÓà Java 2D È¡µÃͼÏñÉÏÖ¸¶¨Î»ÖÃÏñËØµÄ rgb ÑÕÉ«·ÖÁ¿
CMYKÅäÉ«±í
RGBÅäÉ«±í
ʵЧ
Ó¢ÎÄÃû³Æ
RGB
16É«
PaleTurquoise1
187 255 255
#BBFFFF
PaleTurquoise2
174 238 238
#AEEEEE
PaleTurquoise3
150 205 205
#96CDCD
PaleTurquoise4
102 139 139
#668B8B
µÈµÈ. ......
°ÑÒÔǰ×ö¹ýµÄÏîÄ¿×ܽáһϣ¡²Î¼Ó¹¤×÷ÒÔÀ´Ò»¹²ÓÃÈýÖÖ²»Í¬ÓïÑÔʵÏÖÁË»ñµÃÎļþ¼Ð¼°Æä×ÓÎļþÐÅÏ¢¡£ÎªÁË·½±ãÒÔºóʹÓÃ×ܽáÒ»ÏÂ
airʵÏÖ£º
private function getfile(filelist:File):Array{
var list:Array = filelist.getDirectoryListing();
var count:uint=list.length;
......
import java.util.concurrent.Semaphore;
/**
* ³éÏóÈÎÎñ£¬¾ßÌåµÄÖ´ÐÐÈÎÎñ£¬¹éʵÏÖÀฺÔð
*
* @author Administrator
*
*/
public abstract class Task {
public abstract void run();
private Semaphore s;
private boolean hasExisted = false;
public void P(final Semaphore s) throws Interrupt ......
ÓÃJSP¹¹½¨¶¯Ì¬ÍøÕ¾ ËïÒÔÒå ¶Å¾é
Ò»¡¢ ʲôÊÇJSP JSP(JavaServer Pages)ÊÇÓÉSun Microsystems¹«Ë¾³«µ¼¡¢Ðí¶à¹«Ë¾²ÎÓëÒ»Æð½¨Á¢µÄÒ»ÖÖ¶¯Ì¬ÍøÒ³¼¼Êõ±ê×¼£¬ÆäÍøÖ·Îª
http://www.javasoft.com/products/jsp¡£ ÔÚ´«Í³µÄÍøÒ³HTMLÎļþ(*.htm,*.html)ÖмÓÈëJava³ÌÐòƬ¶Î(Scriptlet)ºÍJSP±ê¼Ç(tag)£¬¾Í¹¹
³ÉÁËJSPÍøÒ³(*.jsp)¡£Web· ......