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Android 4.3 Bluetooth Low Energy unstable
...tt implementation.
I often see even on modern devices with Android 5, that Wifi interferes withs bluetooth and vice versa. As a last resort, turn off wifi to stabilize bluetooth.
Tutorial for beginners
A pretty OK entry point for newcomers could be this video tutorial: Developing Bluetooth Smart ...
How do I see if Wi-Fi is connected on Android?
...ivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
if (mWifi.isConnected()) {
// Do whatever
}
NOTE: It should be noted (for us n00bies here) that you need to add
<uses-permission android:name="andro...
移动游戏项目弱网测试策略 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...网测试工具。
工具名称：fiddler，各位小伙伴自行百度下载吧，跟mac上的charles比较类似。一通下一步后，即可安装完毕。
Fiddler的算法：8＊1000/网络速度＝需要延迟的时间（毫秒）以2G网络为例，2G网的上行速度为2.7Kb/s，下...
Determine device (iPhone, iPod Touch) with iOS
...Pad";
if ([platform isEqualToString:@"iPad2,1"]) return @"iPad 2 (WiFi)";
if ([platform isEqualToString:@"iPad2,2"]) return @"iPad 2 (GSM)";
if ([platform isEqualToString:@"iPad2,3"]) return @"iPad 2 (CDMA)";
if ([platform isEqualToString:@"iPad2,4"]) return @"iPa...
iOS Detect 3G or WiFi
...tus == NotReachable)
{
//No internet
}
else if (status == ReachableViaWiFi)
{
//WiFi
}
else if (status == ReachableViaWWAN)
{
//3G
}
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How to programmatically create and read WEP/EAP WiFi configurations in Android?
How to programmatically create and read WEP/EAP WiFi configurations in Android?
5 Answers
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AI伴侣测试时提示”No WiFi“是怎么回事？ - App Inventor 2 中文网 - 清泛...
这是由于手机没有连接WiFi，用的数据流量，AI伴侣测试时会提示”No WiFi“信息，不过不要紧，直接点击”Continue Without WiFi“就可以继续测试了。
之前稍老一些的版本，需要手机和电脑在同一局域网下才能进行测试，这种情...
Unable to resolve host “”; No address associated with hostname [closed]
...
Check your WiFi connection : )
– Viktor Apoyan
Feb 24 '12 at 12:18
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Detect network connection type on Android
...onnected());
}
/**
* Check if there is any connectivity to a Wifi network
* @param context
* @return
*/
public static boolean isConnectedWifi(Context context){
NetworkInfo info = Connectivity.getNetworkInfo(context);
return (info != null && in...
How to get my IP address programmatically on iOS/macOS?
...you can prefer either one or the other type address, and it always prefers WIFI over cellular (obviously you could change this).
More interestingly it can return a dictionary of all addresses found, skipping addresses for not up interfaces, or addresses associated with loopback. The previous code a...