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AppInventor做的APP支持安卓14吗？ - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
目前MIT最新版本也是Android13，我们与mit同步更新。如果官方支持14我们会第一时间跟进。
不过，根据用户反馈，蓝牙相关的好像不兼容~
有关安卓 14 的补充：根据反馈，安卓14支持蓝牙功能，不过需要手动开启相关权限
AppInventor2 二进制文件的读写 - App Inventor 2 中文网 - 清泛网 - 专注C/C++及内核技术
AppInventor2 二进制文件的读写蓝牙客户端或 ble 都可以接收二进制数组，返回的数据是列表：如果想要保存二进制到文件，可以考虑转换成 ascii 或 base64 化，然后通过文件管理器保存为文件，具体请帮助，...蓝牙客户端或 ble 都可...
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...
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...
Converting a Java Keystore into PEM Format
... "openssl pkcs12 -in foo.p12 -out foo.pem" throws the following error Enter Import Password: MAC verified OK Error outputting keys and certificates 139848775526048:error:06065064:digital envelope routines:EVP_DecryptFinal_ex:bad decrypt:evp_enc.c:539: 139848775526048:error:23077074:PKCS12...
How to use a different version of python during NPM install?
...e terminal access to a VPS running centos 5.9 and default python 2.4.3 installed. I also installed python 2.7.3 via these commands: (I used make altinstall instead of make install )
...
Converting a column within pandas dataframe from int to string
...
I really don't understand why, but mtrx['X.3'].apply(str) does not work for me either :( dtype still shows int64. The dataframe for 23177 row and X.3 column got only numbers. In [21]: mtrx['X.3'].dtype Out[21]: dtype('i...
Android : Check whether the phone is dual SIM
...pt for contacting the manufacturer). Now my changed question is, can we at all detect that the phone has two SIMs? I believe it can be detected with some intelligence. Few ways I can think of are:
...
Windows下 C++网络延时检测 - C/C++ - 清泛网 - 专注C/C++及内核技术
Windows下 C++网络延时检测一般需要连接服务器后端的软件都有服务器节点网络延迟的检测，帮助选择低延时、负载较低的服务器节点。例如：那么这个功能是如何实现的呢？...一般需要连接服务器后端的软件都有服务器节点网络...
(this == null) in C#!
...ng correctly according to the spec (even in Beta 1, this is a compile time error):
§ 7.5.7 This access
A this-access consists of the reserved word this.
this-access:
this
A this-access is permitted only in the block of an instance constructor, an instance method, or an instance...