JavaµÄһЩ»ã×Ü
1.//propertyÎļþµÄ¶ÁÈ¡
//com.test.messageÎļþ
package com.test;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
public class Test_Messages {
private static final String BUNDLE_NAME = "com.test.messages";
private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle
.getBundle(BUNDLE_NAME);
private Batch_Messages() {
}
public static String getString(String key) {
try {
return RESOURCE_BUNDLE.getString(key);
} catch (MissingResourceException e) {
return '!' + key + '!';
}
}
}
2.JavaÅú´¦Àíµ÷ÓÃ
Process process;
try {
process = Runtime.getRuntime().exec("D://test.bat");
BufferedReader read = new BufferedReader(new InputStreamReader(
process.getInputStream()));
String str = null;
while((str = read.readLine())!=null) {
System.err.println(str);
}
} catch(Exception e){
e.printStackTrace();
}
3.tomcat·þÎñÆ÷¶Ë¿Ú¸ü¸Ä·½·¨£º
ÓÉÓÚtomcat·þÎñÆ÷µÄȱʡ·þÎñ¶Ë¿ÚΪ8080£¬ËùÒÔΪÁ˳ɹ¦ÔËÐÐtomcat·þÎñÆ÷Ò»¶¨ÒªÈ·±£8080¶Ë¿ÚûÓб»ÆäËüÈí¼þÕ¼Óá£
Èç¹ûÒѾ±»Õ¼Óã¬ÎÒÃÇÐèÒª¸Ä±ätomcat·þÎñÆ÷µÄ·þÎñ¶Ë¿Ú£¬¾ßÌå²½ÖèÈçÏ£º
´ò¿ªtomcat·þÎñÆ÷¸ù·¾¶ÏÂconfĿ¼ÏµÄserver.xmlÎļþ£¬ÕÒµ½ÈçÏÂÅäÖñêÇ©£º
<Connector port="8080" protocol="HTTP/1.1"
maxThreads="150" connectionTimeout="20000" redirectPort="8443" />
½«8080¸ÄΪÆäËüµÄ¶Ë¿Ú£¬±ÈÈç8088£¬Õâʱ¿Í»§¶Ë·ÃÎʵÄ·¾¶Ó¦¸ÃΪhttp://localhost:8088
Ïà¹ØÎĵµ£º
Æä¼¼ÇɾÍÊÇ£º¶¨ÒåÒ»¸ö¼òµ¥½Ó¿Ú£¬²¢ÔڸýӿÚÖÐÉùÃ÷ÎÒÃÇÒªµ÷Óõķ½·¨£¬Ò»°ã¿ÉÒÔÓ¦ÓÃÔÚ¼üÅÌÊó±êʼþ¸ú×Ù¡£
ÏÂÃæ¾ÙÒ»¸öÀý×Ó£º
¼Ù¶¨ÎÒÃÇÏ£ÍûÔÚij¸öʼþ·¢ÉúʱµÃµ½Í¨Öª¡£ÎÒÃÇ¿ÉÒÔ¶¨ÒåÒ»¸ö½Ó¿Ú£º
/*
* ÔÚij¸öʼþ·¢ÉúʱµÃµ½Í¨Öª£®
*/
public interface InterestingEvent {
¡¡¡¡ public void interestingEvent() ......
BufferedReader:
Read text from a character-input
stream, buffering characters so as to provide for the
efficient reading of characters, arrays, and ......
ºÜ¾ÃÒÔǰ¿´¹ýJava±à³Ì˼ÏëÕâ±¾Ê飬µ±Ê±¿´µÃ²»ÊǺܶ®£¬ÖØÐÂÄÃÆðÕâ±¾Ê飬¸Ð¾õ·Ç³£Ä°Éú£¬ÓÚÊDzúÉúÁËÖØÐÂÑо¿µÄÄîÍ·£¬²¢×öһЩ¶ÁÊé±Ê¼Ç¡£
Ò»¡¢Ò»Çж¼ÊǶÔÏó
1¡¢JavaÓëC++
˵µ½ÃæÏò¶ÔÏóÓïÑÔ£¬²»µÃ²»ÌáC++£¬C++¿ÉÒÔ˵ÊÇ×î ÔçµÄÒ»ÖÖÃæÏò¶ÔÏóÓïÑÔ£¬C++·Ç³£ºÃµÄÖ§³ÖÁËÃæÏò¶ÔÏó±à³ÌµÄ·½·¨¡£µ«C++ÊÇÒ»ÖÖ»ìºÏÐÍÓïÑÔ£¬Ò²¾ÍÊÇ˵ÔÊÐí¶ ......
ÔÚÉÏÒ»¸öÎÄÕÂÀï,ÎÒÃǰÑÏîÄ¿½¨ºÃÁË,²¢ÇÒÒѾ³É¹¦ÔËÐÐ,ÏÖÔÚÀ´Àí½âÏÂzkʼþÇý¶¯(event-driven)µÄ£¬»ùÓÚ×é¼þ(component-based)µÄÌØµã
ÏÈÀ´µãÀíÂÛ,ʲô½Ð×ö»ùÓÚ×é¼þ,ά»ù°Ù¿ÆÀïÃæÕâôÃèÊöµÄ:»ùÓÚ×é¼þµÄÈí¼þ¹¤³Ì£¨Component-based software engineering£¬¼ò³ÆCBSE£©»ò»ùÓÚ×é¼þµÄ¿ª·¢£¨Component-Based Development£¬¼ò³ÆCBD£©ÊÇÒ ......
/**
* @param args
*/
public static void main(String[] args) {
long time1 = System.currentTimeMillis();
long time2 = System.currentTimeMillis();
while (true) {
while ((time1 - time2) < 30)
& ......