大约有 2,900 项符合查询结果(耗时:0.0094秒) [XML]

https://bbs.tsingfun.com/thread-1868-1-1.html 

AI2伴侣权限的问题 - App应用开发 - 清泛IT社区,为创新赋能!

...图1一样的图) 图3: 点击权限,得到图4,找到与蓝牙有关的权限——即附近的设备,点击打开其权限,如图5 图4: 图5: 最后可以看到该软件的有关权限已经打开,如图6 图6: 效果验证:    &...
https://bbs.tsingfun.com/thread-2104-1-1.html 

Need android.permission.BLUETOOTH_SCAN permission for android.content....

...旧版本的BluetoothLE拓展导致的问题,临时解决是弄一个“蓝牙客户端”组件,请求蓝牙扫描权限就能临时绕过。 当然,使用最新版本的拓展,应该就没有问题了。最新的拓展已经支持安卓14:https://www.fun123.cn/reference/iot/blue...
https://bbs.tsingfun.com/thread-2704-1-1.html 

507问题求助 - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

各位大佬们帮我看看为什么我的app会出现蓝牙无法连接问题,我是根据其他人的逻辑设计做下来的,但是我的手机连接不上蓝牙模块,会显示507问题
https://bbs.tsingfun.com/thread-2980-1-1.html 

5分钟了解 App Inventor 2:不会写代码,也能做出自己的 App - App应用开发...

...有 2. 传感器调用:GPS定位、加速度计、陀螺仪、相机、蓝牙——手机上的硬件都能用 3. 网络通信:HTTP请求、Firebase实时数据库、MQTT物联网协议 4. 数据存储:本地TinyDB、云端Firebase、自定义Web数据库 5. 多媒体:文字转语音、...
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How to implement the Android ActionBar back button?

... answered Apr 17 '15 at 7:30 Sågär ŚåxëńáSågär Śåxëńá 10111 silver badge66 bronze badges ...
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Limit the length of a string with AngularJS

... the "...". The result should be: "My String..." – Snæbjørn Sep 2 '14 at 13:37 I'm not seeing the ellipsis here: pln...
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Spring get current ApplicationContext

... edited Oct 6 '17 at 10:39 buræquete 12.5k44 gold badges3131 silver badges6262 bronze badges answered Sep 19 '16 at 13:59 ...
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Get folder name from full file path

...red Mar 8 '11 at 6:53 Øyvind BråthenØyvind Bråthen 52.2k2525 gold badges113113 silver badges138138 bronze badges ...
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Get the (last part of) current directory name in C#

...ot exactly what the question was about. – Jakob Möllås May 16 '11 at 13:47 ...
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Can I force pip to reinstall the current version?

I've come across situations where a current version of a package seems not to be working and requires reinstallation. But pip install -U won't touch a package that is already up-to-date. I see how to force a reinstallation by first uninstalling (with pip uninstall ) and then installing, but is th...