锘??xml version="1.0" encoding="utf-8" standalone="yes"?> 閰嶇疆oracle10g錛堣涓嬭澆ojdbc14鍖?-鏄痡dbc for oracle10g錛?/p>
榪炴帴姹?c3p0)鐨勫寘鐨勪笅杞藉湴鍧: http://sourceforge.net/projects/c3p0 涓婁笅鏂囪礬寰勭殑xml鏂囦歡鍐呭濡備笅: <Context path="/test" reloadable="true" docBase="E:\project\test" workDir="E:\project\test\work" > 娉ㄦ剰錛歵omcat5.0鍜宼omcat5.5緋誨垪鐨勫樊鍒細(xì) 鍙傛暟閮界浉鍚岋紱鍙槸xml鐨勬牸寮忎笉涓鏍? 5.0鏄垎寮鍐?5.5鏄啓鍦ㄤ竴涓噷.
System.out.println(s);聽聽聽
聽聽聽聽聽聽聽聽聽
String聽聽 ss聽聽 =聽聽 "11";聽聽聽
int聽聽 ii聽聽 =聽聽 Integer.parseInt(ss,2);聽聽
//binary聽聽 to聽聽 int錛宲arseInt涓?浠h〃2榪涘埗錛屽彲浣跨敤2,8,10,16涓嶅悓鍙傛暟聽聽聽
System.out.println(ii);聽聽
]]>
聽聽聽alert("璧峰鏃ユ湡涓嶈兘澶т簬緇撴潫鏃ユ湡");
聽聽聽return false;
聽聽}
]]>
<Resource auth="Container" description="DB Connection" driverClass="oracle.jdbc.driver.OracleDriver"
聽maxPoolSize="10" minPoolSize="1" acquireIncrement="1" name="jdbc/oracle10g" user="test" password="test"
聽factory="org.apache.naming.factory.BeanFactory" type="com.mchange.v2.c3p0.ComboPooledDataSource"
聽jdbcUrl="jdbc:oracle:thin:@192.168.1.86:1521:orcl" />
</Context>聽
]]>
Color color = new Color(display, 255, 0, 0); // Create a red Color
娉曞垯涓璇存槑浜嗗鏋滀綘鍒涘緩浜嗕粬錛岄偅涔堜綘灝辮鍦ㄤ嬌鐢ㄥ畬鏃墮噴鏀句粬錛屽儚涓嬮潰涓鏍鳳細(xì)
color.dispose(); // I create it, so I dispose it
浣嗘槸錛屽鏋滀綘娌℃湁浣跨敤鏋勯犲嚱鏁版潵鐢寵璧勬簮錛屼綘灝變笉鑳芥樉寮忕殑閲婃斁浠栥傛瘮濡傦紝鑰冭檻涓嬮潰鐨勪唬鐮侊細(xì)
Color color = display.getSystemColor(SWT.COLOR_RED); // Create a red Color
鍐嶄竴嬈★紝鑾峰緱浜嗗簳灞傚鉤鍙扮殑棰滆壊璧勬簮錛屼絾鏄病鏈夊垎閰嶄粬銆傛硶鍒欎竴灝辮涓嶈兘閲婃斁浠栥備負(fù)浠涔堜笉鍛紵鍥犱負(fù)榪欎釜涓嶅睘浜庝綘-浣犲彧鏄熺敤浜嗚繖涓祫婧愶紝鍏朵粬鐨勫璞℃湁鍙兘姝e湪浣跨敤瀹冩垨鑰呭皢瑕佷嬌鐢ㄥ畠銆傞噴鏀捐繖涓祫婧愪細(xì)鍙樺緱闈炲父涓ラ噸鐨勩?br />
娉曞垯浜岋細(xì)閲婃斁浜嗙埗鎺т歡錛屽瓙鎺т歡涔熻閲婃斁
瀵規(guī)瘡涓涓嬌鐢╪ew鍒涘緩鐨勬帶浠墮兘浣跨敤dispose()浼?xì)鍙樺緱闈炲父绻佺悙锛屼細(xì)鋴慑緱SWT寰堝揩琚姏寮冦備絾鏄紝SWT鐨勮璁¤呮剰璇嗗埌浜嗚繖涓鐐癸紝鍒涘緩浜嗕竴縐嶉昏緫涓婂眰鍙犵殑鑷姩閲婃斁鏈哄埗銆傝繖鎰忓懗鐫錛屽綋涓涓猄hell琚噴鏀句簡錛屾墍鏈変笌Shell鏈夊叧鐨勬帶浠墮兘琚嚜鍔ㄩ噴鏀句簡銆備綘浼?xì)鍙戠帋图屾案杩滀篃涓嶄細(xì)鋴社敤label.dispose()鍦ㄢ淗ello World鈥濈▼搴忛噷錛岀敋鑷充綘浣跨敤浜唍ew鏉ュ垱寤轟竴涓狶abel瀵硅薄銆傚綋鐢ㄦ埛鍏抽棴浜哠hell錛孡abel鎺т歡鑷姩鐨勯噴鏀句簡銆?br />涔熻浣犲湪鎯籌紝浣犳案榪滀笉闇瑕佽皟鐢╠ispose()錛岃繖閮ㄥ垎浠g爜鍙槸鍦ㄦ氮璐圭┖闂淬傚疄闄呬笂錛屾湁鍙兘鍐欎竴浜涚▼搴忥紝鎵鏈夌殑璧勬簮閮藉彧鏈変竴涓埗綾伙紝騫朵笖榪欎簺璧勬簮閮戒細(xì)鑷姩閲婃斁銆備絾鏄紝鑰冭檻涓涓嬩笅闈㈢殑鏀瑰彉Text涓瓧浣撶殑浠g爜銆傚涓嬶細(xì)
Text text = new Text(shell, SWT.BORDER); //Create the text field
Font font = new Font(display, 鈥滱rial鈥? 4, SWT.BOLD); //Create the new font
text.setFont(font); //Set the font into the text field
榪欎釜瀛椾綋瀵硅薄鍒涘緩鏃舵病鏈夌埗綾伙紝鎵浠ヤ笉浼?xì)琚嚜鍔ㄩ噴鏀惧Q岀敋鑷沖綋Shell琚叧闂簡錛孴ext瀵硅薄璋冪敤浜哾ispose()銆備篃璁鎬綘浼?xì)瀵逛娇鐢╢ont榪欎釜璐熸媴鑰屽彂鎬掞紝浣嗘槸鑰冭檻鍒皌ext娌℃湁鐞嗙敱瑕佸font璐熻矗-font涓嶅睘浜庝粬銆傚疄闄呬笂錛屼綘涔熻浼?xì)鋴社敤杩欎釜Font瀵硅薄鍦ㄥ悇縐嶅悇鏍風(fēng)殑鎺т歡涓婏紝鑷姩閲婃斁浼?xì)寮曞彂涓緋誨垪鐨勯棶棰樸?br />
鍙﹀錛?br />濡傛灉Java鍖呰9鐨勬湰鍦版帶浠朵緷鐒跺湪媧誨姩錛岃屼粬鎵灞炰簬鐨凷hell琚噴鏀句簡錛屽皢鍙戠敓浠涔堟儏鍐靛憿錛熸垨鑰呮墜鍔ㄨ皟鐢ㄦ帶浠剁殑dispose鏂規(guī)硶浼?xì)鎬庝箞鏍峰憿錛熸湰鍦版帶浠朵細(xì)琚噴鏀懼悧錛熸垜浠槸鍚﹀彲浠ヨ皟鐢╦ava瀵硅薄鑰屼粬鐨勫簳灞傛湰鍦版帶浠朵笉瀛樺湪錛?br />絳旀褰撶劧鏄細(xì)鍙互錛佸鏋滀綘璋冪敤涓涓璞¤屼粬鐨勬湰鍦版帶浠跺凡緇忛噴鏀撅紝浼?xì)寮曞囖Z竴浜涢夯鐑?chǔ)銆備竴鏃︿竴涓帶浠惰閲婃斁浜嗭紝鐢氳嚦浠栦緷鐒跺湪媧誨姩錛屽浠栧仛浠涔堥兘娌℃湁鐢ㄣ傛槸鐨勶紝Java瀵硅薄渚濈劧鍙敤錛屼絾鏄簳灞傜殑瀵瑰簲鐐瑰凡緇忛噴鏀句簡銆傞偅涔堝氨浼?xì)寰楀堫C竴涓猄WTException錛屾樉紺轟負(fù)鈥淲idget has been disposed鈥濄傝冭檻Listing 3-2鐨勪唬鐮併?br />Listing 3-2:Broken.java
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
public class Broken
{
public static void main(String[] args)
{
聽 Display display = new Display();
聽 Shell shell = new Shell(display);
聽 shell.setLayout(new RowLayout());
聽 Text text = new Text(shell, SWT.BORDER);
聽 shell.open();
聽 while (!shell.isDisposed())
聽 {
聽 if (!display.readAndDispatch())
聽 {
聽 聽 display.sleep();
聽 }
聽 }
聽 System.out.println(text.getText()); // PROBLEM!
聽 display.dispose();
聽 }
}
浠g爜鍙互緙栬瘧鍜岃繍琛岋紝浣嗘槸鍦ㄥ叧闂簡涓葷獥鍙e悗鎺у埗鍙頒細(xì)鎵撳嵃鍑轟互涓嬬殑閿欒錛?br />Org.eclipse.swt.SWTException: Widget is disposed
at org.eclipse.swt.SWT.error(SWT.java:2332)
at org.eclipse.swt.SWT.error(SWT.java:2262)
at org.eclipse.swt.widgets.Widget.error(Widget.java:385)
at org.eclipse.swt.widgets.Control.getDisplay(Control.java:735)
at org.eclipse.swt.widgets.Widget.isValidThread(Widget.java:593)
at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:315)
at org.eclipse.swt.widgets.Text.getText(Text.java:705)
at Broken.main(Verison.java:24)
闇瑕佹敞鎰忕殑錛屽綋浣犲湪Windows XP涓婅繍琛岃繖涓▼搴忥紝浣犱細(xì)寰楀埌涓涓璇濇鏄劇ずjavaw.exe鍑虹幇浜嗛棶棰橈紝闇瑕佸叧闂紝浣犳槸鍚︽効鎰忓彂閫侀敊璇姤鍛婂埌Microsoft錛?br />
]]>
聽 Document doc = null;
聽聽try {
聽聽聽聽聽 doc = builder.build("config.xml");
聽聽} catch (Exception e) {
聽聽聽聽聽 e.printStackTrace();
聽聽聽聽聽 return;
聽聽}
聽聽//鑾峰緱榪欎釜鏂囨。鐨勬牴鍏冪礌
聽聽Element printer = doc.getRootElement();
聽聽Element name = printer.getChild("name");
聽聽this.name = name.getText();
聽 /*鍐?/
聽 SAXBuilder builder = new SAXBuilder();
聽聽Document doc;
聽聽try {
聽聽聽聽 聽doc = builder.build("config.xml");
聽聽} catch (Exception e) {
聽聽聽聽聽聽聽 return;
聽聽}
聽聽Element printer = doc.getRootElement();
聽聽Element name = printer.getChild("name");
聽聽name.setText( PrintParameter.getInstance().getName() );
聽聽聽聽聽聽聽聽
聽聽XMLOutputter outputter = new XMLOutputter(Format.getPrettyFormat().setEncoding("utf-8"));
聽try {
聽聽聽聽 聽outputter.output(doc, new java.io.FileOutputStream("config.xml"));
聽聽} catch (Exception e) {
聽聽}
]]>
聽 Properties settings = new Properties();
聽聽String name = "printConfig";
聽聽try {
聽聽聽聽聽 FileInputStream in = new FileInputStream(name + ".properties");聽
聽聽聽聽聽 settings.load(in);
聽聽聽聽聽 String value = Integer.parseInt( (String) settings.get("name") ;
聽聽} catch (IOException e) {e.printStackTrace();}
聽 /*鍐?/
聽 Properties settings = new Properties();
聽 String name = "printConfig";
聽聽FileOutputStream out = null;
聽聽try {
聽聽聽聽聽 out = new FileOutputStream( name + ".properties" );
聽聽聽聽聽 settings.store(out,"");
聽聽} catch (Exception e1) {
聽聽聽聽聽 e1.printStackTrace();
聽聽}
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-install銆?br />Windows98涓嬫病鏈夋湇鍔$殑姒傚康錛屾墍浠ヤ笉鐢ㄥ畨瑁呮湇鍔°?br />2.銆?鍚姩鏈嶅姟
鍦╓indows2000涓嬶紝瀹夎鏈嶅姟鍚庡彲浠ュ惎鍔∕ySQL鏈嶅姟錛歯et start mysql銆?br />鍦╓indows98涓嬶紝鍙互鐢ㄤ笅闈㈢殑鍛戒護(hù)鍚姩鏈嶅姟錛歝:\\mysql\\bin\\mysqld錛屾湇
鍔″惎鍔ㄥ悗鍦ㄥ悗鍙拌繍琛岋紝騫舵病鏈夌晫闈€?br />3.銆?鍋滄鏈嶅姟
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銆?br />鍦╓indows98涓嬶紝鍙互閫氳繃涓嬮潰鍛戒護(hù)鍋滄鏈嶅姟錛欳:\\>
C:\\mysql\\bin\\mysqladmin -u root shutdown
4銆?鍗歌澆鏈嶅姟
鍙互閫氳繃涓嬮潰鐨勫懡浠ゅ嵏杞組ySQL鏈嶅姟錛歩nstalldir\\mysql\\bin\\mysqld-nt
鈥?remove銆?br />