随笔分类 - JavaSE
摘要:1 sleep & wait & join & yield 2 wait & notify
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摘要:监听器实现者:public class MyActivity extends Activity implements InternetManager.Listener { private TextView mText; private InternetManager mInetMgr; /* called just like onCreate at some point in time */ public void onStateChange(boolean state) { if (state) { mText.setText("...
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摘要:http://www.cnblogs.com/Dahaka/archive/2012/04/13/2446337.html
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摘要:开源数据源一、DBCP数据源: Apache软件基金组织下的开源连接池的实现。 使用到的jar包: commons-dbcp.jar commons-pool.jar 示例代码: 1 BasicDataSource ds = new BasicDataSource(); 2 3 ds.setDriverClassName("com.mysql.jdbc.Driver"); 4 ds.setUrl("jdbc:mysql://localhost:3306/javaee"); 5 ds.setUsername("root"); 6 ds.
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摘要:java 线程池1 ExecutorService pool = Executors.newFixedThreadPool(6);2 3 pool.submit(new MyThread());4 5 pool.execute(new MyThread());6 7 pool.shutdown();
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