java»Øµ÷»úÖÆ
java»Øµ÷»úÖÆ
»Øµ÷¸ÅÄî:
Èí¼þÄ£¿éÖ®¼ä×ÜÊÇ´æÔÚ×ÅÒ»¶¨µÄ½Ó¿Ú£¬´Óµ÷Ó÷½Ê½ÉÏ£¬¿ÉÒÔ°ÑËûÃÇ·ÖΪÈýÀࣺͬ²½µ÷Óᢻص÷ºÍÒì²½µ÷Óá£Í¬²½µ÷ÓÃÊÇÒ»ÖÖ×èÈûʽµ÷Ó㬵÷Ó÷½ÒªµÈ´ý¶Ô·½Ö´ÐÐÍê±Ï²Å·µ»Ø£¬ËüÊÇÒ»ÖÖµ¥Ïòµ÷Ó㻻ص÷ÊÇÒ»ÖÖË«Ïòµ÷ÓÃģʽ£¬Ò²¾ÍÊÇ˵£¬±»µ÷Ó÷½ÔÚ½Ó¿Ú±»µ÷ÓÃʱҲ»áµ÷ÓöԷ½µÄ½Ó¿Ú£»Òì²½µ÷ÓÃÊÇÒ»ÖÖÀàËÆÏûÏ¢»òʼþµÄ»úÖÆ£¬²»¹ýËüµÄµ÷Ó÷½Ïò¸ÕºÃÏà·´£¬½Ó¿ÚµÄ·þÎñÔÚÊÕµ½Ä³ÖÖѶϢ»ò·¢ÉúijÖÖʼþʱ£¬»áÖ÷¶¯Í¨Öª¿Í»§·½£¨¼´µ÷Óÿͻ§·½µÄ½Ó¿Ú£©¡£»Øµ÷ºÍÒì²½µ÷ÓõĹØÏµ·Ç³£½ôÃÜ£¬Í¨³£ÎÒÃÇʹÓûص÷À´ÊµÏÖÒì²½ÏûÏ¢µÄ×¢²á£¬Í¨¹ýÒì²½µ÷ÓÃÀ´ÊµÏÖÏûÏ¢µÄ֪ͨ¡£Í¬²½µ÷ÓÃÊÇÈýÕßµ±ÖÐ×î¼òµ¥µÄ£¬¶ø»Øµ÷ÓÖ³£³£ÊÇÒì²½µ÷ÓõĻù´¡¡£
javaʵÏֻص÷:
ÔÚ Java Ö§³Ö·½·¨Ö¸Õë֮ǰ£¬Java ½Ó¿Ú²»ÄÜÌṩһÖÖʵÏֻص÷µÄºÃ·½·¨¡£Èç¹ûÄúϰ¹ßÓÚ´«µÝÔÚʼþÇý¶¯±à³ÌÄ£ÐÍÖе÷Óõĺ¯ÊýÖ¸Õ룬ÔòÄú»áϲ»¶±¾¼¼ÇÉ¡£ ÊìϤ MS-Windows ºÍ X Window System ʼþÇý¶¯±à³ÌÄ£Ð͵Ŀª·¢ÈËÔ±£¬Ï°¹ßÓÚ´«µÝÔÚijÖÖʼþ·¢Éúʱµ÷Ó㨼´“»Øµ÷”£©µÄº¯ÊýÖ¸Õë¡£Java µÄÃæÏò¶ÔÏóÄ£ÐÍĿǰ²¢²»Ö§³Ö·½·¨Ö¸Õ룬ÕâÑùËÆºõ¾Í²»¿ÉÄÜʹÓÃÕâÖֺܺõĻúÖÆ¡£µ«ÎÒÃDz¢²»ÊÇÒ»µã°ì·¨¶¼Ã»ÓУ¡
Java µÄ½Ó¿ÚÖ§³ÖÌṩÁËÒ»ÖÖ»ñµÃ»Øµ÷µÄµÈ¼Û¹¦ÄܵĻúÖÆ¡£Æä¼¼ÇɾÍÊÇ£º¶¨ÒåÒ»¸ö¼òµ¥½Ó¿Ú£¬²¢ÔڸýӿÚÖÐÉùÃ÷ÎÒÃÇÒªµ÷Óõķ½·¨¡£
ÀýÈ磬¼Ù¶¨ÎÒÃÇÏ£ÍûÔÚij¸öʼþ·¢ÉúʱµÃµ½Í¨Öª¡£ÎÒÃÇ¿ÉÒÔ¶¨ÒåÒ»¸ö½Ó¿Ú£º
public interface InterestingEvent
{
// Õâ½öÊÇÒ»¸ö³£¹æ·½·¨¡£Òò´ËÈç¹ûÐèÒª£¬
// Ëü¿ÉÓзµ»ØÖµ£¬Ò²¿É½ÓÊÕ²ÎÊý¡£
public void interestingEvent ();
}
ÕâʹµÃÎÒÃÇ¿ÉÒÔ¿ØÖÆÊµÏָýӿڵÄÀàµÄÈκζÔÏó¡£Òò´Ë£¬ÎÒÃDz»±Ø¹ØÐÄÈκÎÍⲿÀàÐÍÐÅÏ¢¡£ÓëÔÚ½« C++ ´úÂëÓÃÓÚ Motif ʱʹÓô°¿ÚС²¿¼þµÄÊý¾ÝÓòÀ´ÈÝÄɶÔÏóÖ¸ÕëµÄÄÑÒÔ¿ØÖÆµÄ C º¯ÊýÏà±È£¬ÕâÖÖ·½·¨ÒªºÃµÃ¶à¡£
·¢³öʼþÐźŵÄÀà±ØÐëµÈ´ýʵÏÖÁË InterestingEvent ½Ó¿ÚµÄ¶ÔÏ󣬲¢ÔÚÊʵ±Ê±ºòµ÷Óà interestingEvent() ·½·¨¡£
public class EventNotifier
{
private InterestingEvent ie;
private boolean somethingHappened;
public EventNotifier (InterestingEvent event)
{
// ±£´æÊ¼þ¶ÔÏóÒÔ±¸ºóÓá£
ie = event;
// »¹Ã»ÓÐÒª±¨¸æµÄʼþ¡£
somethingHappened = false;
}
//...
public void doWork ()
{
// ¼ì²éÔÚ±ð´¦ÉèÖõÄν´Ê¡£
if (somethingHappened)
{
// ͨ¹ýµ÷ÓýӿڵÄÕâ¸ö·½·¨·¢³öʼþÐźš£
ie.interestingEvent ();
}
Ïà¹ØÎĵµ£º
²»´øjavaBeanµÄSOAPµ÷ÓÃ
Ê×ÏÈ£¬ÏÂÔØsoap.war£¬javamail.jar£¬activation.jar£¬soap.jar£¬xerces.jar£¬È»ºó¾ÍÊÇÅäÖû·¾³£¬ÈçºÎÅäÖþͲ»Ï¸ËµÁË¡£
°Ñsoap.warÈÓµ½tomcatµÄwebappsÏ£¬Æô¶¯tomcat£¬·ÃÎÊhttp://127.0.0.1:8080/soap£¬³öÏÖHello! Welcome to Apache-SOAP. ¾Í˵Ã÷»·¾³´î½¨ºÃÁË¡£
Ê×ÏȽ¨Á¢¸öjavaÏîÄ¿£¬°üÃû½Ðsoap ......
StringתCharacterÊý×飬ÓÃCharacterµÄisDigitºÍisLetterº¯ÊýÈ¥Åжϡ£
public static boolean isNumeric(String str) {
for (int i = str.length(); i = 0;) {
if (!Character.isDigit(str.charAt(i))) {
return false;
}
}
return true;
}
public static boolean isNumeric(String str) {
Pattern patt ......
http://blog.sina.com.cn/s/blog_49605b46010007o2.html
<div name='endDateHourDiv<%=i%>' onclick="changeSelect('<%=i%>')">
<html:select property="endDateHour" onclick="Change(this.value,'<%=i%>')">
<html:option va ......
1¡¢ÖÐÎÄÎÊÌâµÄÀ´Ô´
ÓÉÓÚJava
Óï
ÑÔÄÚ²¿²ÉÓÃUNICODE±àÂ룬ËùÒÔÔÚJAVA
³ÌÐòÔËÐÐʱ£¬¾Í´æÔÚ×ÅÒ»¸ö´ÓUNICODE±àÂëºÍ¶ÔÓ¦µÄ²Ù×÷ϵͳ¼°ä¯ÀÀÆ÷Ö§³ÖµÄ±àÂë¸ñʽ
ת
»»ÊäÈë¡¢Êä³öµÄÎÊÌ⣬Õâ¸öת»»¹ý³ÌÓÐ×ÅһϵÁеIJ½Ö裬Èç¹ûÆäÖÐÈκÎÒ»²½³ö´í£¬ÔòÏÔʾ³öÀ´µÄºº×־ͻá³öÊÇÂÒÂ룬Õâ¾ÍÊÇÎÒÃdz£¼ûµÄJAVA
ÖÐ
ÎÄÎÊÌâ¡£¼¸ºõËùÓÐµÄ ......
JavaÉè¼ÆÄ£Ê½Ö®×ÛÊöƪ
http://tech.it168.com/a2009/0223/266/000000266380.shtml
×Ô´ÓJ2EE³öÏÖÒÔÀ´£¬¾Í´ó´ó¼ò»¯ÁËÔÚJavaÏÂµÄÆóÒµ¼¶¿ª·¢¡£µ«ÊÇËæ×ÅJ2EEÔ½À´Ô½ÆÕ±éµØ±»Ó¦Óõ½¸÷¸öÁìÓòÖУ¬¿ª·¢ÕßÃǽ¥½¥Òâʶµ½ÐèÒªÒ»ÖÖ·½·¨À´±ê×¼»¯Ó¦ÓóÌÐòµÄ¿ª·¢¹ý³Ì£¬ËûÃDzÉÓõķ½·¨ÊDZê×¼»¯Ó¦ÓóÌÐòµÄ½á¹¹²ã¡£Ôڽṹ²ãͨ³£·â×°ÁËһЩ¶ÀÁ¢Ó ......