Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Java Properties Àà¶ÁÈ¡ÅäÖÃÎļþÐÅÏ¢

ÔÚÎÒÃÇƽʱд³ÌÐòµÄʱºò£¬ÓÐЩ²ÎÊýÊǾ­³£¸Ä±äµÄ£¬¶øÕâÖָı䲻ÊÇÎÒÃÇÔ¤ÖªµÄ¡£±ÈÈç˵ÎÒÃÇ¿ª·¢ÁËÒ»¸ö²Ù×÷Êý¾Ý¿âµÄÄ£¿é£¬ÔÚ¿ª·¢µÄʱºòÎÒÃÇÁ¬½Ó±¾µØµÄÊý¾Ý¿âÄÇô IP £¬Êý¾Ý¿âÃû³Æ£¬±íÃû³Æ£¬Êý¾Ý¿âÖ÷»úµÈÐÅÏ¢ÊÇÎÒÃDZ¾µØµÄ£¬ÒªÊ¹µÃÕâ¸ö²Ù×÷Êý¾ÝµÄÄ£¿é¾ßÓÐͨÓÃÐÔ£¬ÄÇôÒÔÉÏÐÅÏ¢¾Í²»ÄÜдËÀÔÚ³ÌÐòÀͨ³£ÎÒÃǵÄ×ö·¨ÊÇÓÃÅäÖÃÎļþÀ´½â¾ö¡£
¸÷ÖÖÓïÑÔ¶¼ÓÐ×Ô¼ºËùÖ§³ÖµÄÅäÖÃÎļþÀàÐÍ¡£±ÈÈç Python £¬ËûÖ§³Ö .ini Îļþ¡£ÒòΪËûÄÚ²¿ÓÐÒ»¸ö ConfigParser ÀàÀ´Ö§³Ö .ini ÎļþµÄ¶Áд£¬¸ù¾Ý¸ÃÀàÌṩµÄ·½·¨³ÌÐòÔ±¿ÉÒÔ×ÔÓɵÄÀ´²Ù×÷ .ini Îļþ¡£¶øÔÚ Java ÖУ¬ Java Ö§³ÖµÄÊÇ .properties ÎļþµÄ¶Áд¡£ JDK ÄÚÖÃµÄ java.util.Properties ÀàΪÎÒÃDzÙ×÷ .properties ÎļþÌṩÁ˱ãÀû¡£
 
Ò»£® .properties ÎļþµÄÐÎʽ ==========================================================
 
# ÒÔÏÂΪ·þÎñÆ÷¡¢Êý¾Ý¿âÐÅÏ¢
dbPort = localhost
databaseName = mydb
dbUserName = root
dbPassword = root
# ÒÔÏÂΪÊý¾Ý¿â±íÐÅÏ¢
dbTable = mytable
# ÒÔÏÂΪ·þÎñÆ÷ÐÅÏ¢
ip = 192.168.0.9
······
ÔÚÉÏÃæµÄÎļþÖÐÎÒÃǼÙÉè¸ÃÎļþÃûΪ£º test.properties Îļþ¡£ÆäÖÐ # ¿ªÊ¼µÄÒ»ÐÐΪעÊÍÐÅÏ¢£»ÔڵȺœ = ”×ó±ßµÄÎÒÃdzÆ֮Ϊ key £»µÈºÅ“ = ”ÓұߵÄÎÒÃdzÆ֮Ϊ value ¡££¨Æäʵ¾ÍÊÇÎÒÃdz£ËµµÄ¼ü - Öµ¶Ô£© key Ó¦¸ÃÊÇÎÒÃdzÌÐòÖеıäÁ¿¡£¶ø value ÊÇÎÒÃǸù¾Ýʵ¼ÊÇé¿öÅäÖõġ£
 
¶þ£® JDK ÖÐµÄ Properties Àà Properties Àà´æÔÚÓÚ°û Java.util ÖУ¬¸ÃÀà¼Ì³Ð×Ô Hashtable £¬ËüÌṩÁ˼¸¸öÖ÷ÒªµÄ·½·¨£º 1£® getProperty ( String  key) £¬   ÓÃÖ¸¶¨µÄ¼üÔÚ´ËÊôÐÔÁбíÖÐËÑË÷ÊôÐÔ¡£Ò²¾ÍÊÇͨ¹ý²ÎÊý key £¬µÃµ½ key Ëù¶ÔÓ¦µÄ value ¡£
 
2£® load ( InputStream  inStream) £¬´ÓÊäÈëÁ÷ÖжÁÈ¡ÊôÐÔÁÐ±í£¨¼üºÍÔªËضԣ©¡£Í¨¹ý¶ÔÖ¸¶¨µÄÎļþ£¨±ÈÈç˵ÉÏÃæµÄ test.properties Îļþ£©½øÐÐ×°ÔØÀ´»ñÈ¡¸ÃÎļþÖеÄËùÓмü - Öµ¶Ô¡£ÒÔ¹© getProperty ( String  key) À´ËÑË÷¡£ 3£® setProperty ( String  key, String  value) £¬µ÷Óà Hashtable µÄ·½·¨ put ¡£Ëûͨ¹ýµ÷ÓûùÀàµÄput·½·¨À´ÉèÖà ¼ü - Öµ¶Ô¡£
4£® store ( OutputStream  out, String  comments) £¬   ÒÔÊʺÏʹÓà load ·½·¨¼ÓÔص½ Properties ±íÖеĸñʽ£¬½«´Ë Properties ±íÖÐ


Ïà¹ØÎĵµ£º

javaʹÓÃrocksawºÍvserv tcpipʵÏÖ»ùÓÚICMPµÄPing¹¦ÄÜ

Ò»£º×¼±¸ www.savarese.org download
 1.  rocksaw-1.0.0-src.tar.gz
 2.  vserv-tcpip-0.9.2-src.tar.gz
¶þ£º±àÒëÔ´ÎļþµÃµ½jar°ü ʹÓÃAnt
 1.  build vserv-tcpip-0.9.2-src
      ÔÚvserv-tcpip-0.9.2Ŀ¼ÏÂÃ潨һ¸ötestsĿ¼£¬È»ºóÔÚcmd´°¿ÚϽøÈë ......

JAVA xml LSParserFilterµÄÓ¦ÓÃ

LSParserFilter---ÔØÈëÓë±£´æ
Ó¦ÓÃorg.w3c.dom ʵÏÖXMLµÄÔØÈëÓë±£´æʵÀý
/**
* ʵÏÖDOM3µÄLS(Load & Save)¹¦ÄÜ
*
* @author S.Well
* @see org.w3c.dom.DOMErrorHandler
* @see org.w3c.dom.ls.LSParserFilter
*/
public class XML_LS implements DOMErrorHandler, LSParserFilter {
private static ......

JAVA¶ÁXML£ºsax,dom,jdom,dom4jµÄ±È½ÏÒÔ¼°Ñ¡Ôñ(ת)

JAVA¶ÁXML£ºsax,dom,jdom,dom4jµÄ±È½ÏÒÔ¼°Ñ¡Ôñ(ת)
Ô­ÎÄ£ºwww.hicourt.gov.cn/homepage/show9_content.asp
SAX£º                                 ......

javaÐéÄâ»úÔ´´úÂë ÉîδÀ´¼¼Êõ

±¾Õ¾(openjdk)ÏÖÔÚËùÁгöÀ´µÄ¾ÍÊÇHotSpotÐéÄâ»úµÄÔ´´úÂ룬¶øHotSpotÕýÊÇÄ¿Ç°ÊÀ½çÉÏjavaÐéÄâ»úµÄ×îºÃµÄʵÏÖ¡£
¡¡¡¡HotSpotµÄ»ù´¡´úÂëÊÇÐí¶àÈËÐÁÇÚÀͶ¯µÄ½á¾§£¬Õâ¸ö¹ý³ÌÆù½ñÒѳÖÐøÁ˳¬¹ý10ÄêµÄʱ¼ä£¨µ±È»Ê±¼ä³¤²¢²»Òâζ×ÅÒ»¶¨ºÃ£¬Ò»°ëÒ»°ë°É£©¡£ËùÒÔµ½ÏÖÔÚΪֹ£¬ËûµÄÌå»ýÊǺܴóµÄ¡£Óн«½ü1500¸öC/C++Í·ÒýÓúÍÔ´´úÂëÎļþ£¬Õû¸ ......

JAVAÃæÊÔÌ⼯

                                     JAVAÃæÊÔÌ⼯
1.Êý¾Ý¿â£¬±ÈÈç100Óû§Í¬Ê±À´·Ã£¬Òª²Éȡʲô¼¼Êõ½â¾ö£»(JDBC)
´ð£º¿É²ÉÓà ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ