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App Inventor 2 手机蓝牙及语音控制 - App Inventor 2 中文网 - 清泛IT论坛,有思想、有深度

...e/13.htm【学习目标】   1.掌握蓝牙客户端或服务端组件使用;   2.学会编写手机蓝牙APP,并向Arduino发送控制指令;   3.学会编写手机语音控制程序,并能通过语音控制Arduino等设备。  【项目范例】   1. 情境  ...
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An operation on a socket could not be performed because the system lac...

...缓冲区空间不足,或者因为队列已满,不能执行套接字上操作)An-operation-on-a-socket-could-not-be-performed-because-the-system-lacked-sufficient-buffer-space服务端程序崩溃重启,查看日志报错:An operation on a socket could not be performed because the system ...
https://www.tsingfun.com/it/os... 

An operation on a socket could not be performed because the system lac...

...缓冲区空间不足,或者因为队列已满,不能执行套接字上操作)An-operation-on-a-socket-could-not-be-performed-because-the-system-lacked-sufficient-buffer-space服务端程序崩溃重启,查看日志报错:An operation on a socket could not be performed because the system ...
https://www.tsingfun.com/it/os... 

An operation on a socket could not be performed because the system lac...

...缓冲区空间不足,或者因为队列已满,不能执行套接字上操作)An-operation-on-a-socket-could-not-be-performed-because-the-system-lacked-sufficient-buffer-space服务端程序崩溃重启,查看日志报错:An operation on a socket could not be performed because the system ...
https://www.tsingfun.com/it/os... 

An operation on a socket could not be performed because the system lac...

...缓冲区空间不足,或者因为队列已满,不能执行套接字上操作)An-operation-on-a-socket-could-not-be-performed-because-the-system-lacked-sufficient-buffer-space服务端程序崩溃重启,查看日志报错:An operation on a socket could not be performed because the system ...
https://www.tsingfun.com/it/os... 

An operation on a socket could not be performed because the system lac...

...缓冲区空间不足,或者因为队列已满,不能执行套接字上操作)An-operation-on-a-socket-could-not-be-performed-because-the-system-lacked-sufficient-buffer-space服务端程序崩溃重启,查看日志报错:An operation on a socket could not be performed because the system ...
https://www.fun123.cn/referenc... 

App Inventor 2 自定义拍照及录像媒体文件路径,进行目录规整 · App Inventor 2 中文网

... App Inventor 2 自定义拍照及录像媒体文件路径,进行目录规整 App Inventor 2 自定义拍照图片文件路径 思路 为什么失败? 什么是ASD? 同理,录像视频...
https://www.fun123.cn/referenc... 

微数据库 · App Inventor 2 中文网

...储一般分为两大类:本地 和 网络,本地一般是数据文件形式存储在手机上,本地App每次启动都可以共享读取,但是不同手机之间不可以共享数据;如果需要多个手机之间共享获取或存储数据话,那就需要用到网络数据库...
https://www.fun123.cn/referenc... 

微数据库 · App Inventor 2 中文网

...储一般分为两大类:本地 和 网络,本地一般是数据文件形式存储在手机上,本地App每次启动都可以共享读取,但是不同手机之间不可以共享数据;如果需要多个手机之间共享获取或存储数据话,那就需要用到网络数据库...
https://www.fun123.cn/referenc... 

微数据库 · App Inventor 2 中文网

...储一般分为两大类:本地 和 网络,本地一般是数据文件形式存储在手机上,本地App每次启动都可以共享读取,但是不同手机之间不可以共享数据;如果需要多个手机之间共享获取或存储数据话,那就需要用到网络数据库...