Java¶ÁÈ¡ÅäÖÃÎļþ
import java.util.Properties;
public class ConfigReader {
private static Properties cache = new Properties();
static{
try {
cache.load(ConfigReader .class.getClassLoader().getResourceAsStream("config.properties"));
} catch (Exception e) {
e.printStackTrace();
}
}
static String getValue(String key){
return cache.getProperty(key);
}
}
---------------ÅäÖÃÎļþÄÚÈÝ--------------------------------
name=kelvin
age=23
---------------------------------------------------------------
Áí¼û£ºhttp://hi.baidu.com/xxiaomazha/blog/item/a3ad32df5c066b5d95ee37f5.html
http://hi.baidu.com/ytstudio/blog/item/855e09a9a41ba8ff1e17a238.html xml¶ÁÈ¡ºÍдÈë
Ïà¹ØÎĵµ£º
ÀàµÄ³õʼ»¯ºÍ¶ÔÏó³õʼ»¯ÊÇ JVM ¹ÜÀíµÄÀàÐÍÉúÃüÖÜÆÚÖзdz£ÖØÒªµÄÁ½¸ö»·½Ú£¬Google ÁËÒ»±éÍøÂ磬ÓйØÀà×°ÔØ»úÖÆµÄÎÄÕµ¹ÊDz»ÉÙ£¬È»¶øÀà³õʼ»¯ºÍ¶ÔÏó³õʼ»¯µÄÎÄÕ²¢²»¶à£¬ÌرðÊÇ´Ó×Ö½ÚÂëºÍ JVM ²ã´ÎÀ´·ÖÎöµÄÎÄÕ¸üÊÇÏÊÓÐËù¼û¡£
±¾ÎÄÖ÷Òª¶ÔÀàºÍ¶ÔÏó³õʼ»¯È«¹ý³Ì½øÐзÖÎö£¬Í¨¹ýÒ»¸öʵ¼ÊÎÊÌâÒýÈ룬½«Ô´´úÂëת»»³É JVM ×Ö½ÚÂëºó£¬ ......
58¡¢Ï̵߳Ļù±¾¸ÅÄî¡¢Ï̵߳Ļù±¾×´Ì¬ÒÔ¼°×´Ì¬Ö®¼äµÄ¹ØÏµ
¡¡¡¡Ïß³ÌÖ¸ÔÚ³ÌÐòÖ´Ðйý³ÌÖУ¬Äܹ»Ö´ÐгÌÐò´úÂëµÄÒ»¸öÖ´Ðе¥Î»£¬Ã¿¸ö³ÌÐòÖÁÉÙ¶¼ÓÐÒ»¸öỊ̈߳¬Ò²¾ÍÊdzÌÐò±¾Éí¡£
JavaÖеÄÏß³ÌÓÐËÄÖÖ״̬·Ö±ðÊÇ£ºÔËÐС¢¾ÍÐ÷¡¢¹ÒÆð¡¢½áÊø¡£
59¡¢JSPµÄ³£ÓÃÖ¸Áî
<%@page language="java" csession="true" buffer="64kb" autoFlush ......
72¡¢EJBµÄ½ÇÉ«ºÍÈý¸ö¶ÔÏó
¡¡Ò»¸öÍêÕûµÄ»ùÓÚEJBµÄ·Ö²¼Ê½¼ÆËã½á¹¹ÓÉÁù¸ö½ÇÉ«×é³É£¬ÕâÁù¸ö½ÇÉ«¿ÉÒÔÓɲ»Í¬µÄ¿ª·¢ÉÌÌṩ£¬Ã¿¸ö½ÇÉ«Ëù×÷µÄ¹¤×÷±ØÐë×ñÑSun¹«Ë¾ÌṩµÄEJB¹æ·¶£¬ÒÔ±£Ö¤±Ë´ËÖ®¼äµÄ¼æÈÝÐÔ¡£ÕâÁù¸ö½ÇÉ«·Ö±ðÊÇEJB×é¼þ¿ª·¢Õߣ¨Enterprise Bean Provider£©¡¢Ó¦ÓÃ×éºÏÕߣ¨Application Assembler£©¡¢²¿ÊðÕߣ¨Deployer£©¡¢EJ ......
123¡¢Éè¼Æ4¸öỊ̈߳¬ÆäÖÐÁ½¸öÏß³Ìÿ´Î¶ÔjÔö¼Ó1£¬ÁíÍâÁ½¸öÏ̶߳Ôjÿ´Î¼õÉÙ1¡£Ð´³ö³ÌÐò¡£
ÒÔϳÌÐòʹÓÃÄÚ²¿ÀàʵÏÖỊ̈߳¬¶ÔjÔö¼õµÄʱºòûÓп¼ÂÇ˳ÐòÎÊÌâ¡£
public class ThreadTest1{
private int j;
public static void main(String args[]){
ThreadTest1 tt=new ThreadTest1();
Inc inc=tt. ......
½Ó¿Ú±¾ÖÊÉϾÍÊÇÓÉÖÆ¶¨ÕßÀ´Ðµ÷ʵÏÖÕߺ͵÷ÓÃÕßÖ®¼äµÄ¹ØÏµ¡£
ËùÒÔͨ³£ËµµÄ“ÃæÏò½Ó¿Ú±à³Ì”¿ÉÒÔÀí½âΪ£º
Ö»ÓÐʵÏÖÕߺ͵÷ÓÃÕß¶¼×ñÑ“ÃæÏò½Ó¿Ú±à³Ì”Õâ¸ö×¼Ôò£¬Öƶ¨ÕßµÄе÷Ä¿µÄ²ÅÄÜ´ïµ½¡£
Ò»¸öÀÏÉú³£Ì¸µÄÀý×Ó¾ÍÊÇJDBC¡£
ºÜ¶àÈ˷ѽ⣺¼ÈÈ»ÎÒÿÁ¬½ÓÒ»ÖÖÊý¾Ý¿â£¨Èçmysql£©¶¼ÒªÊÂÏȲ¿ÊðÇý¶¯³ÌÐò£¬ÄÇÎÒÖ±½ ......