大约有 42,000 项符合查询结果(耗时:0.0261秒) [XML]

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连接打印机 · App Inventor 2 中文网

App教程 帮助 应用介绍 本教程主要分享App Inventor 2连接网络打印机进行自定义打印的思路及方法,这里只进行思路的讲解及关键步骤的效果演示,细节需自行完善。主要用到社交应用组件中的信息分享...
https://www.fun123.cn/referenc... 

连接打印机 · App Inventor 2 中文网

App教程 帮助 应用介绍 本教程主要分享App Inventor 2连接网络打印机进行自定义打印的思路及方法,这里只进行思路的讲解及关键步骤的效果演示,细节需自行完善。主要用到社交应用组件中的信息分享...
https://www.fun123.cn/aia-store/240129180118698 

自定义照片文件路径【目录规整】 · App Inventor 2 源码商店

... 应用截图 源码信息 作者: ...
https://www.tsingfun.com/it/os... 

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

...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 lacked sufficient buffer space(由于系统缓冲区空间不足,或者因为队列已满,不能执行套接字...
https://www.tsingfun.com/it/os... 

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

...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 lacked sufficient buffer space(由于系统缓冲区空间不足,或者因为队列已满,不能执行套接字...
https://bbs.tsingfun.com/thread-1548-1-1.html 

BLE通信数据不能超过20字节? - 创客硬件开发 - 清泛IT社区,为创新赋能!

... ESP32 代码中,我放置了这一行:BLEDevice::setMTU(192); 2- 在应用程序中,我将调用 Request MTU 放在 .Connected 块上,请求相同的 192 字节; 就我而言,当我必须发送< 23字节的有效负载时,我可以像很多示例一样使用调用.WriteStrings,...
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多用户注册登录、签到系统(网络版) · App Inventor 2 源码商店

... 应用截图 源码信息 作者: ...
https://www.tsingfun.com/it/os... 

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

...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 lacked sufficient buffer space(由于系统缓冲区空间不足,或者因为队列已满,不能执行套接字...
https://bbs.tsingfun.com/thread-1601-1-1.html 

【解决】Component "com.google.appinventor.components.runtime.Butt...

...那样,查找表(可能从共享资源加载,以便您可以独立于应用程序更新它)可能是解决该问题的方法。 来源:https://community.appinventor.mi ... first-app/102520/21
https://bbs.tsingfun.com/thread-1828-1-1.html 

Error 507: unable to connect. is the device turned on? 无法连接,设备...

...概制造商会告诉您 UUID 是什么。或者,您可以使用另一个应用程序查询蓝牙设备发布的所有 UUID 以获取所需的 UUID。