03 2014 档案
摘要:private static final int CONNECTION_TIMEOUT = 10000; public static String doHttpGet(String serverURL) throws Exception { HttpParams httpParameters = new BasicHttpParams(); HttpConnectionParams.setConnectionTimeout(httpParameters, CONNECTION_TIMEOUT); HttpConnectionParams....
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摘要:如何保证只有一个线程在运行,在启动线程的时候停止之前的线程?实例如下: private volatile Thread udpSendThread;线程:class UdpSender extends Thread { @Override public void run() { if (udpSendThread == null) { return; } // other work } }启动线程: private void startUdpSe...
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摘要:Fragment弹出toast,时不时出现getActivity()空指针,具体原因未查到。解决办法: if (null == fragment || !fragment.isAdded()) { return; }原地址http://stackoverflow.com/questions/11631408/android-fragment-getactivity-sometime-returns-null
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