Time of Update: 2018-12-05
package com.jue.test;public class MainClass { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub System.out.println("wait --- before"); Object o = new
Time of Update: 2018-12-05
package com.jue.test;public class MainTest { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub new MyThread1().start(); new MyThread2().start(); } static
Time of Update: 2018-12-05
package com.jue.test;public class ClassObject { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub MyThread1 t1 = new MyThread1(); t1.start(); for ( int i = 0; i
Time of Update: 2018-12-05
1)精闢闡述:可以將
Time of Update: 2018-12-05
package com.jue.test;public class MainClass { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub MyThread mt = new MyThread(); showThreadInfo(mt);
Time of Update: 2018-12-05
package com.jue.test;public class MainClass {private int money = 100;/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubMainClass mc = new
Time of Update: 2018-12-05
package com.jue.test;public class MainClass {private Object o1 = new Object();private Object o2 = new Object();/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubMainClass mc =new MainClass();mc.startRead();
Time of Update: 2018-12-05
package com.jue.test;public class MainClass {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubMyThread thread = new MyThread();thread.start();try{Thread.sleep(1000);}catch(Exception
Time of Update: 2018-12-05
package com.jue.test;public class MainClass {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubMyThread t = new MyThread();t.start();//MainClass.sleep(10);synchronized(t){if(t.result == null) {try
Time of Update: 2018-12-05
本文參考多處,一併感謝!http://www.blogjava.net/fanyingjie/archive/2007/06/27/126467.aspxhttp://baike.baidu.com/view/1788559.htmhttp://honda418.iteye.com/blog/315893http://jeff-tang.blog.163.com/blog/static/141686909201022010522906/http://www.cnblogs.com/mgod/ar
Time of Update: 2018-12-05
package com.jue.test;public class MainClass { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Thread t1 = new MyThread("t1"); Thread t2 = new MyThread("t2");
Time of Update: 2018-12-05
package cn.com.images;import java.awt.Graphics;import java.awt.Image;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException;import java.math.BigDecimal;import java.math.MathContext;import java.util.ArrayList;import javax.
Time of Update: 2018-12-05
/** 本例介紹一個特殊的隊列:BlockingQueue,如果BlockQueue是空的,從BlockingQueue取東西的操作將會被阻斷進入等待狀 態,直到BlockingQueue進了東西才會被喚醒.同樣,如果BlockingQueue是滿的,任何試圖往裡存東西的操作也會被阻斷進入等待狀 態,直到BlockingQueue裡有空間才會被喚醒繼續操作.
Time of Update: 2018-12-05
有如下代碼:public class TraditionalThreadSynchronized {public static void main(String[] args) {new TraditionalThreadSynchronized().init();}public void init() {final Outputer outputer = new Outputer();new Thread(new Runnable() {@Overridepublic void run() {
Time of Update: 2018-12-05
在實際項目中給定一檔案夾,得到這個檔案夾下所有的檔案這樣的需求並不是很多,更多的是尋找或是刪除某一具體的檔案import java.io.File;import java.util.ArrayList;public class FileTest { private static ArrayList<String> filelist = new ArrayList<String>(); public static void main(String[] args)
Time of Update: 2018-12-05
Mondrian是一個開源項目。一個用Java寫成的OLAP(線上分析性處理)引擎。它用MDX語言實現查詢,從關聯式資料庫(RDBMS)中讀取資料。然後經過Java
Time of Update: 2018-12-05
java中通過jacob調用dts進行資料匯入匯出關鍵字: java jacob dts 匯入匯出 第一步: 下載jacob http://danadler.com/jacob/jacobBin_17.zip 解壓後將dll檔案放到%JAVA_HOME%/jre/bin目錄下,將jar檔案放到%JAVA_HOME%/jre/lib/ext目錄下,不用再配置環境變數 第二步: 建立dts檔案
Time of Update: 2018-12-05
本帖轉自http://blog.csdn.net/nokiaguy/archive/2009/04/15/4684693.aspx launcher下載 運行Java程式(SWING或SWT的傳統型程式)可以直接執行.class檔案或將所有的.class檔案及相關的其他檔案壓縮成.jar檔案,然後使 用javaw -jar my.jar來運行程式(其中my.jar是一個jar檔案名稱,可以是任何指定的jar檔案)。但在windows下,使用者習慣直接運行一個exe來執行 程式。在網上有很
Time of Update: 2018-12-05
The ProblemYou have a Microsoft SQL Server Analysis Services cube you want to get at using Java. Accessing SSAS from Microsoft clients is a well documented and well travelled path. Getting data out of SSAS using Java is a less well documented. It
Time of Update: 2018-12-05
本篇介紹了在JAVA中如何對double或者float的浮點數進行精度計算,在JAVA中提供了多種參數來實現精度的不同控制方式。具體例子如下:/* * Created on 2005-6-5 * Author stephen * Email zhoujianqiang AT gmail DOT com * CopyRight(C)2005-2008 , All rights reserved. */package com.soft4j.utility;import