大约有 3,000 项符合查询结果（耗时：0.0114秒） [XML]
AppInventor2如何通过socket给网络发16进制的数据？ - App Inventor 2 中文...
...方法，可以赐教吗？软件只能发ASCLL码？没办法收发HEX，蓝牙组件的有写字节功能，TCP网络组件没有。答：发送文本消息时，hexaStringMode 问：app inventor的给网络发16进制指令的方法，可以赐教吗？软件只能发ASCLL码？没办法收发H...
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：
&...
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...
Determine on iPhone if user has enabled push notifications
...ted May 4 '19 at 13:51
Jean-François Fabre♦
122k1111 gold badges9797 silver badges156156 bronze badges
answered Mar 27 '12 at 22:28
...
App Inventor 2 中文网原创内容 · App Inventor 2 中文网
...巧】App Inventor 2 模拟sleep函数
【技巧】App Inventor 2 过滤蓝牙设备列表
【代码简洁之道】App Inventor 2 任何(Any)代码块
【技巧】代码块导出图像，以及还原
【技巧】块拓展：参数可变
【技巧】拷贝及分享功能
【技巧】App I...
Set breakpoint in C or C++ code programmatically for gdb on Linux
... answered Dec 1 '10 at 16:22
Håvard SHåvard S
20.4k55 gold badges5555 silver badges6767 bronze badges
...
Access-Control-Allow-Origin Multiple Origin Domains?
...low-Origin: " . $http_origin); to make it work
– François Romain
Mar 13 '15 at 22:47
2
This code...
What is makeinfo, and how do I get it?
...d Sep 4 '19 at 21:25
Samuel LelièvreSamuel Lelièvre
1,74388 silver badges1414 bronze badges
...
How to convert a Bitmap to Drawable in android?
...ted Jul 18 '16 at 12:19
Yasin Kaçmaz
5,44944 gold badges3232 silver badges5252 bronze badges
answered Mar 10 '10 at 11:17
...
How to manually expand a special variable (ex: ~ tilde) in bash
... Preferably, I'd go with either of these two:
Charle's Duffy's solution
Håkon Hægland's solution
Original answer for historic purposes (but please don't use this)
If I'm not mistaken, "~" will not be expanded by a bash script in that manner because it is treated as a literal string "~". You...