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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！
...没问题，用AI2就截断了，只有20字符。
答复：
1-在 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...
水果vs蔬菜智能分类器 - EdgeML图像识别项目 · App Inventor 2 中文网
...最受欢迎的机器学习应用之一，部署在微型设备上，如 ESP32-CAM 或 Raspberry Pi。该项目使用 Edge Impulse 作为机器学习平台。现在，让我们探索如何使用 App Inventor 的 Personal Image Classifier (PIC) 扩展在 Android 智能手机上实现相同的目标...
How can I see the assembly code for a C++ program?
...pid
movl %eax, 4(%esp) # pid,
movl $.LC0, (%esp) #,
call printf #
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Jquery - How to make $.post() use contentType=application/json?
... to
1.Modify the source to make $.post always use JSON data type as it really is just a shortcut for a pre configured $.ajax call
Or
2.Define your own utility function that is a shortcut for the $.ajax configuration you want to use
Or
3.You could overwrite the $.post function with your own i...
What is the difference between fastcgi and fpm?
...y to spawn more processes, and serve more traffic.
– cam8001
Jun 18 '13 at 16:41
25
@cam8001: tha...
App Inventor 2 IoT 参考文档 · App Inventor 2 中文网
...题：经典蓝牙(SPP)，低功耗蓝牙(BLE)，WIFI，物联网，MQTT，ESP32，Ardruino等相关硬件控制方法。
【BLE中文文档】App Inventor 2 低功耗蓝牙 BlueToothLE 拓展
【科普】低功耗蓝牙(BLE) 和 经典蓝牙(SPP) 的区别
【BLE通用教程】App Inventor ...
How to automatically generate a stacktrace when my program crashes
... the GCC compiler. When my C++ program crashes I would like it to automatically generate a stacktrace.
28 Answers
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How can I know which radio button is selected via jQuery?
...before needed blah blah ) but for pure performance this works faster especially in older browsers: $("#myform").find("input[type='radio']:checked").val();
– Mark Schultheiss
Aug 3 '15 at 4:45
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SVN+SSH, not having to do ssh-add every time? (Mac OS)
...e, I edited the ~/.ssh/config file (you may have to create it) to point to all the keys I have. Mine has the following:
IdentityFile ~/.ssh/identity
IdentityFile ~/.ssh/id_rsa
IdentityFile ~/.ssh/id_dsa
IdentityFile ~/.ssh/my_other_identity_here
IdentityFile ~/.ssh/yet_another_identity_here
Acco...
What is the difference between decodeURIComponent and decodeURI?
... URI parts.
encodeURI in less common, and misleadingly named: it should really be called fixBrokenURI. It takes something that's nearly a URI, but has invalid characters such as spaces in it, and turns it into a real URI. It has a valid use in fixing up invalid URIs from user input, and it can also...