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http://www.pedant.cn/2014/08/01/sqliteopenhelper-onupgrade-ondowngrade-handle/SQLite是Android内置的一个很小的关系型数据库。SQLiteOpenHelper是一个用来辅助管理数据库创建和版本升级问题的抽象类。我... 阅读全文
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NSTimer *myTimer = [NSTimer scheduledTimerWithTimeInterval:1.5 target:self selector:@selector(scrollTimer) userInfo:nil repeats:NO];//关闭定时器[myTimer se... 阅读全文
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http://www.cocoachina.com/bbs/read.php?tid=56126&page=1http://www.cocoachina.com/bbs/read.php?tid=25118&page=1已经发现错在哪了,汗,怀疑lz是不是没测试过上传,委托方法的名字写错了,- (v... 阅读全文
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package com.gufengxiachen.broadcast;import android.app.Service;import android.content.Intent;import android.os.IBinder;public class LocalService extends Service{ private int progress; @Override public IBinder onBind(Intent intent) { // TODO Auto-generated method stub return null; } @Override publ... 阅读全文
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http://www.cnblogs.com/mengdd/archive/2013/06/14/3135431.htmlhttp://www.cnblogs.com/javawebsoa/archive/2013/04/14/3020025.htmlhttp://www.open-open.com/lib/view/open1347004770850.htmlhttp://www.open-open.com/lib/view/open1368070932808.htmlhttp://blog.csdn.net/cjjky/article/details/7096987http://blog. 阅读全文