大约有 19,100 项符合查询结果（耗时：0.0108秒） [XML]
BLE 接收BLE模块发来的信息 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...并显示呢 求指教ble 设备连接，发送数据到硬件请参考：https://bbs.tsingfun.com/thread-1844-1-1.html
读取ble数据并显示在App上请参考文档：https://www.fun123.cn/reference/ ... ml#RegisterForBytes
请先自行研究一下，如果遇到具体的问题，请再继...
App Inventor 2 鸿蒙先行版：AppInventor 从此支持全平台，不再安卓专属 - ...
...—————————
相关链接：
App Inventor 2 中文网：https://www.fun123.cn
HarmonyOS NEXT 板块：https://bbs.tsingfun.com/forum.php?mod=forumdisplay&fid=156
鸿蒙编译全流程教程：https://bbs.tsingfun.com/forum.php?mod=viewthread&tid=2935
安卓/鸿蒙/苹...
Trusting all certificates using HttpClient over HTTPS
Recently posted a question regarding the HttpClient over Https ( found here ). I've made some headway, but I've run into new issues. As with my last problem, I can't seem to find an example anywhere that works for me. Basically, I want my client to accept any certificate (because I'm only ever po...
App Inventor 2 API通信教程 - Web组件调用RESTful API · App Inventor 2 中文网
...GET请求
when 按钮_查询.Click() {
Web客户端1.Get("https://api.example.com/data")
}
when Web客户端1.GotText(网址, 响应码, 响应类型, 响应内容) {
if 响应码 == 200 {
标签_结果.Text = 响应内容
} else {
标签_结果.Text = join("请求失败...
How do I find out which keystore was used to sign an app?
...oid.youtube-10.39.54-107954130-minAPI15.apk
Signer #1:
Signature:
Owner: CN=Unknown, OU="Google, Inc", O="Google, Inc", L=Mountain View, ST=CA, C=US
Issuer: CN=Unknown, OU="Google, Inc", O="Google, Inc", L=Mountain View, ST=CA, C=US
Serial number: 4934987e
Valid from: Mon Dec 01 18:07:58 PST 2008 ...
CSS Display an Image Resized and Cropped
...5px 0 0 -100px;
}
<div class="crop">
<img src="https://i.stack.imgur.com/wPh0S.jpg" alt="Donald Duck">
</div>
You can use negative margin to move the image around within the <div/>.
...
Does Git publicly expose my e-mail address?
...
Millions of GitHub commit emails leaked
https://github.com/cirosantilli/all-github-commit-emails extracted from GitHub Archives https://www.githubarchive.org exports commit.
GitHub Archive gets data from GitHub's events API: https://developer.github.com/v3/activit...
create a trusted self-signed SSL cert for localhost (for use with Express/Node)
...server.js:
const express = require('express')
const app = express()
const https = require('https')
const fs = require('fs')
const port = 3000
app.get('/', (req, res) => {
res.send("IT'S WORKING!")
})
const httpsOptions = {
key: fs.readFileSync('./security/cert.key'),
cert: fs.readF...
App Inventor 2 网络微数据库你用对了吗？ - App Inventor 2 中文网 - 清泛...
...
下面推荐2个中文网站，体验差不多，网站如下：
https://tinywebdb.cn/ 经测试，单个键值的容量大小约为 64KB 字节，超过则会保存失败。
https://tinywebdb.appinventor.space/ 经测试，单个键值的容量大小约为 9000 字节（9KB），超...
DendritasMqtt 拓展：用于 websocket 的Mqtt扩展 - App Inventor 2 拓展 - ...
...应该是原始版本，支持原生的TCP协议，用最新版本即可：https://www.fun123.cn/reference/iot/MQTT.html
请自行通过demo研究。
参考来源：https://community.appinventor.mi ... -with-service/14365
https://groups.google.com/d/msg/ ... cn5PzY/Kg8BJEPGAQAJ