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RSS订阅转载 DPI
手机常见分辨率: 4:3 VGA 640*480 (Video Graphics Array) QVGA 320*240 (Quarter VGA) HVGA 480*320 (Half-size VGA) SVGA 800*600 (Super VGA) 5:3 WVGA 800*480 (Wide VGA) 16:9 FWVGA 854*480 (Full W
2013-07-30 17:45:39
656
原创 Android BroadcastReceiver
package com.iarnold.broadcastpractice; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.Menu; import android.view.View; import android.widget.
2013-07-30 13:39:24
574
原创 NSURLConnection用法
引入NSURLConnectionDelegate委托 NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:stringUrl] cachePolicy:NSURLRequestReloadIgnoringLocalAndRemoteCacheData t
2012-07-18 17:02:35
599
原创 Reachability判断网络状态for ARC
Reachability.h /* Copyright (c) 2011, Tony Million. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the foll
2012-07-18 16:48:30
1292
原创 判断NSString是不是纯数字
//判断是不是数字 - (BOOL)isPureInt:(NSString*)string{ NSScanner* scan = [NSScanner scannerWithString:string]; int val; return[scan scanInt:&val] && [scan isAtEnd]; }
2012-07-18 16:42:07
1264
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