锘??xml version="1.0" encoding="utf-8" standalone="yes"?>日韩精品一区二区三区四区五区,在线免费91,中文字幕不卡一区http://www.aygfsteel.com/buaalijie/category/10742.html-----鍦↗AVA鐨勮礬涓婅秺璧拌秺榪滐紒zh-cnWed, 28 Feb 2007 03:14:05 GMTWed, 28 Feb 2007 03:14:05 GMT60Java榪炴帴鏁版嵁搴撳疄渚?杞創(chuàng))http://www.aygfsteel.com/buaalijie/archive/2006/05/04/44545.html鍠滄?zhèn)﹀ぉ澶╂敹鑾?/dc:creator>鍠滄?zhèn)﹀ぉ澶╂敹鑾?/author>Thu, 04 May 2006 09:50:00 GMThttp://www.aygfsteel.com/buaalijie/archive/2006/05/04/44545.htmlhttp://www.aygfsteel.com/buaalijie/comments/44545.htmlhttp://www.aygfsteel.com/buaalijie/archive/2006/05/04/44545.html#Feedback0http://www.aygfsteel.com/buaalijie/comments/commentRss/44545.htmlhttp://www.aygfsteel.com/buaalijie/services/trackbacks/44545.htmlJava榪炴帴鏁版嵁搴撳疄渚?br />

姝ゆ枃涓殑浠g爜涓昏鍒楀嚭榪炴帴鏁版嵁搴撶殑鍏抽敭浠g爜錛屽叾浠栬闂暟鎹簱浠g爜鐪佺暐

1銆丱racle8/8i/9i鏁版嵁搴擄紙thin妯″紡錛?
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
String url="jdbc:oracle:thin:@localhost:1521:orcl";
//orcl涓烘暟鎹簱鐨凷ID
String user="test";
String password="test";
Connection conn= DriverManager.getConnection(url,user,password);

2銆丏B2鏁版嵁搴?
Class.forName("com.ibm.db2.jdbc.app.DB2Driver ").newInstance();
String url="jdbc:db2://localhost:5000/sample";
//sample涓轟綘鐨勬暟鎹簱鍚?
String user="admin";
String password="";
Connection conn= DriverManager.getConnection(url,user,password);

3銆丼ql Server7.0/2000鏁版嵁搴?
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mydb";
//mydb涓烘暟鎹簱
String user="sa";
String password="";
Connection conn= DriverManager.getConnection(url,user,password);

4銆丼ybase鏁版嵁搴?
Class.forName("com.sybase.jdbc.SybDriver").newInstance();
String url =" jdbc:sybase:Tds:localhost:5007/myDB";
//myDB涓轟綘鐨勬暟鎹簱鍚?
Properties sysProps = System.getProperties();
SysProps.put("user","userid");
SysProps.put("password","user_password");
Connection conn= DriverManager.getConnection(url, SysProps);

5銆両nformix鏁版嵁搴?
Class.forName("com.informix.jdbc.IfxDriver").newInstance();
String url =
"jdbc:informix-sqli://123.45.67.89:1533/myDB:INFORMIXSERVER=myserver;
user=testuser;password=testpassword";
//myDB涓烘暟鎹簱鍚?
Connection conn= DriverManager.getConnection(url);

6銆丮ySQL鏁版嵁搴?
Class.forName("org.gjt.mm.mysql.Driver").newInstance();
String url ="jdbc:mysql://localhost/myDB?user=soft&password=soft1234&useUnicode=true&characterEncoding=8859_1"
//myDB涓烘暟鎹簱鍚?
Connection conn= DriverManager.getConnection(url);

7銆丳ostgreSQL鏁版嵁搴?
Class.forName("org.postgresql.Driver").newInstance();
String url ="jdbc:postgresql://localhost/myDB"
//myDB涓烘暟鎹簱鍚?
String user="myuser";
String password="mypassword";
Connection conn= DriverManager.getConnection(url,user,password);


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JDK鍙?qiáng)tomcat鐨勫畨瑁呭強(qiáng)閰嶇疆銆傘傝瀹屽悗鍐欎笅銆?/title><link>http://www.aygfsteel.com/buaalijie/archive/2006/03/29/38104.html</link><dc:creator>鍠滄?zhèn)﹀ぉ澶╂敹鑾?/dc:creator><author>鍠滄?zhèn)﹀ぉ澶╂敹鑾?/author><pubDate>Wed, 29 Mar 2006 10:07:00 GMT</pubDate><guid>http://www.aygfsteel.com/buaalijie/archive/2006/03/29/38104.html</guid><wfw:comment>http://www.aygfsteel.com/buaalijie/comments/38104.html</wfw:comment><comments>http://www.aygfsteel.com/buaalijie/archive/2006/03/29/38104.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/buaalijie/comments/commentRss/38104.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/buaalijie/services/trackbacks/38104.html</trackback:ping><description><![CDATA[ <p>棣栧厛瀹夎JDK1.5<br />鐒跺悗鍙抽敭鈥滄垜鐨勭數(shù)鑴戔濃滃睘鎬р?br />閫夋嫨 鈥滈珮綰р?br />鐐瑰嚮鈥滅幆澧冨彉閲忊?br />鍦ㄢ滅郴緇熷彉閲忊濅腑淇敼鈥減ath鈥濆彉閲忥紝鍦ㄥ悗闈㈠姞鍏モ?c:/java/bin鈥濆叾涓璫:/java涓轟綘瑁呯殑JDk鐨勮礬寰勩?br />鍦ㄢ滅郴緇熷彉閲忊濅腑娣誨姞鈥淐LASSPATH鈥濆彉閲忥紝鍦ㄥ悗闈㈠姞鍏モ渃:/java/lib/tools.jar;c:/java/lib/dt.jar;.鈥?br />鐒跺悗紜畾銆?br />JDK鐜鍙橀噺璁劇疆瀹?br />鏈鍚庤涓妕omcat</p> <p> <br />鍦╰omcat鐨勫畨瑁呯洰褰曚笅鎵懼埌鈥渃onf鈥濇枃浠跺す銆傛墦寮閲岄潰鐨勬枃浠垛渟erver.XMl鈥濆湪鏂囦歡灝鵑儴鐨?br />鈥?/p> <p>聽(tīng)聽(tīng)聽(tīng)聽(tīng)聽(tīng) </Host></p> <p>聽(tīng)聽(tīng)聽(tīng) </Engine></p> <p>聽(tīng) </Service></p> <p></Server></p> <p>鈥?br />涔嬪墠鍔犲叆涓琛屸?lt;Context path="/web" docBase="web" debug="0" reloadable="true">鈥濅唬鐮?/p> <p>鍏朵腑錛?path=聽(tīng) 琛ㄧず鏂囦歡鐨剋eb璁塊棶璺緞錛宒ocBase=聽(tīng) 琛ㄧず緗戠珯鏂囦歡鐨勫瓨鏀捐礬寰勩傚涓婃墍紺鴻〃紺篸ocBase="web"鏄寚瀛樻斁鍦╰omcat瀹夎鐩綍涓嬬殑webapps鐩綍涓嬬殑web鏂囦歡澶逛笅銆傝闂礬寰勬槸<a href="http://localhost:8080/web">http://localhost:8080/web</a></p> <p>濡傛灉浣犵殑緗戠珯鏂囦歡瀛樻斁璺緞涓嶅湪tomcat瀹夎鐩綍涓嬬殑webapps鐩綍涓嬶紝鍒欒鍐欎笂鍏ㄩ儴璺緞錛屼緥濡傦細(xì)鈥渄ocBase="d:/web"鈥?/p> <img src ="http://www.aygfsteel.com/buaalijie/aggbug/38104.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/buaalijie/" target="_blank">鍠滄?zhèn)﹀ぉ澶╂敹鑾?/a> 2006-03-29 18:07 <a href="http://www.aygfsteel.com/buaalijie/archive/2006/03/29/38104.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>瀛楃涓插彉澶у啓鎴栧皬鍐欑殑鏂規(guī)硶http://www.aygfsteel.com/buaalijie/archive/2006/03/23/37016.html鍠滄?zhèn)﹀ぉ澶╂敹鑾?/dc:creator>鍠滄?zhèn)﹀ぉ澶╂敹鑾?/author>Thu, 23 Mar 2006 03:55:00 GMThttp://www.aygfsteel.com/buaalijie/archive/2006/03/23/37016.htmlhttp://www.aygfsteel.com/buaalijie/comments/37016.htmlhttp://www.aygfsteel.com/buaalijie/archive/2006/03/23/37016.html#Feedback0http://www.aygfsteel.com/buaalijie/comments/commentRss/37016.htmlhttp://www.aygfsteel.com/buaalijie/services/trackbacks/37016.htmlString text="ABCdef";
text=text.toLowerCase();//瀛楃涓插彉灝忓啓
text=text.toUpperCase();//瀛楃涓插彉澶у啓

瀛楃澶у啓,灝忓啓鐨勬柟娉?
char ch="A";
ch=Character.toLowerCase(ch);//瀛楃鍙樺皬鍐?
ch=Character.toUpperCase(ch);//瀛楃鍙樺ぇ鍐?

boolean b=Character.isLowerCase(ch);//鍒ゆ柇瀛楃ch鏄惁灝忓啓
boolean b=Character.isUpperCase(ch);//鍒ゆ柇瀛楃ch鏄惁澶у啓
boolean b=Character.isLetter(ch);//鍒ゆ柇瀛楃ch鏄惁瀛楃
boolean b=Character.isDigit(ch);//鍒ゆ柇瀛楃ch鏄惁0-9鐨勬暟瀛?


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