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Appinventor的人工智能组件在哪里？ - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...AI对话，第二个是AI绘图。
更多指导，请查看中文文档：https://www.fun123.cn/reference/ ... mental.html#ChatBot
另外，除了调用ChatGPT外，还有很多拓展可以自行训练AI数据集，自行实现AI功能，
详见：[hide]https://www.fun123.cn/reference/extensi...
怎么通过app inventor接收mqtt平台推送的长消息 - App Inventor 2 中文网 -...
...收的base64编码的图片，可以是使用拓展解码还原成图片：https://www.fun123.cn/reference/ ... A%E5%AA%92%E4%BD%93我想制作一个门禁系统，把摄像头采集的图片通过MQTT平台发送给app inventor我的手机现在可以接收到短消息，这个BASE64编码数据直...
如何实现设置用户头像功能呢？ - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...
多媒体下面的组件可以实现，具体用法参考中文文档：https://www.fun123.cn/reference/components/media.html
引用: App Inventor 2 发表于 2024-11-17 18:58
多媒体下面的组件可以实现，具体用法参考中文文档：https://www.fun123.cn/reference/comp...
How to find out what type of a Mat object is with Mat::type() in OpenCV
...epth = type & CV_MAT_DEPTH_MASK;
uchar chans = 1 + (type >> CV_CN_SHIFT);
switch ( depth ) {
case CV_8U: r = "8U"; break;
case CV_8S: r = "8S"; break;
case CV_16U: r = "16U"; break;
case CV_16S: r = "16S"; break;
case CV_32S: r = "32S"; break;
case CV_32F: r ...
Detecting a mobile browser
...@Gajus pointed out, this solution is now deprecated and shouldn't be used (https://developer.mozilla.org/en-US/docs/Web/API/Window/orientation)
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How to create a self-signed certificate for a domain name for development?
... hand side
On the right hand side under Actions select Bindings
Add a new HTTPS binding and select the certificate you just created (if your certificate is a wildcard certificate you'll need to specify a hostname)
Click OK and test it out.
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How to do a https request with bad certificate?
Say I want to get https://golang.org programatically. Currently golang.org (ssl) has a bad certificate which is issued to *.appspot.com So when I run this:
...
Can't append element
... Use the native appendChild to achieve this.
– Minqi Pan
Oct 1 '12 at 14:54
8
$("#someElement")[0...
How to set transform origin in SVG
...
If you're like me and want to pan and then zoom with transform-origin, you'll need a little more.
// <g id="view"></g>
var view = document.getElementById("view");
var state = {
x: 0,
y: 0,
scale: 1
};
// Origin of transform, set to mo...
Spring Boot - Cannot determine embedded database driver class for database type NONE
...put here I'm using DataNucleus + Google App Engine
– quarks
Jun 6 '14 at 16:21
@xybrek Just add application.properties...