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How to dismiss the dialog with click on outside of the dialog?
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This does not work for me on Samsung Galaxy Tab 2 WiFi. dialog.setCanceledOnTouchOutside(true); does work wonderfully.
– doplumi
May 3 '14 at 20:17
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App Inventor 2 参考文档 · App Inventor 2 中文网
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IoT 参考文档
蓝牙 SPP/BLE、WiFi、MQTT、ESP32、Arduino 等硬件开发
二进制数据专题
编码、拼帧、校验、拆帧；蓝牙、TCP、WebSocket、MQTT、HTTP 完整案例与可运行对端
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联网 App 入门专题：5 课从共享留言到带图商品墙（附 .aia 源码与服务端） ...
...老师在讲台电脑上运行一个服务端，全班手机连同一个 WiFi、填同一个地址，大家的留言、成绩、图片就都在一起了。
5 课一览
第 1 课 连通测试
保存一句话到服务器、再读回来，显示用时...
IOCTL Linux device driver [closed]
...your driver over a BSD socket interface. This is used, for example, by the WiFi drivers. You then communicate with it from userspace using the libnl or libnl3 libraries.
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Network tools that simulate slow network connection [closed]
... can make "localhost" behave like a public internet service on coffee shop wifi: sudo tc qdisc add dev lo root netem delay 500ms
– Sam Stokes
May 12 '10 at 21:21
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Your build failed due to an error in the AAPT stage · App Inventor 2 中文网
...息）：删除不再需要的任何应用程序以释放空间
通过 WiFi 传输时，APK 未完全保存在目标设备上。尝试保存到您的 PC，然后通过 USB 数据线将其移动到设备（”adb”安装）
APK 名称包含非打印字符：如果将该名称复制并粘贴到 A...
BLE（一）概述&工作流程&常见问题 - 创客硬件开发 - 清泛IT社区，...
...的方式进行认证。
0x3 BLE常见问题蓝牙（bluetooth）同WIFI和zigbee等等网络协议一样，因此它的网络协议通信结构和它们大同小异。
因此，它的攻击手段不外乎鉴权攻击、密钥攻击、拒绝服务攻击等等几种手段，只不过随着具...
Alarm 闹钟扩展 · App Inventor 2 中文网
...钟时间要执行的操作由这样的意图指定。
扩展包含两个模块：
UrsAI2Alarm：提供生成闹钟的属性和方法
AlarmIntent：指定闹钟发生时要执行的操作
闹钟 Alarms
UrsAI2Alarm 模块可以生成和删除闹钟。闹钟通过请...
How should I handle “No internet connection” with Retrofit on Android
...ing getMessage() {
return "No network available, please check your WiFi or Data connection";
}
}
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Which terminal command to get just IP address and nothing else?
... getting the IP address becomes non-deterministic in case both a cable and wifi connections are established, when a machine has more than one ethernet interfaces, or when VPN tunnels are present.
Getting the external IP
If you need the external IP, then you can query a text-mode service, for examp...