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App Inventor 2 MQTT拓展入门（保姆级教程） · App Inventor 2 中文网
...工作
APPINVENTOR测试平台：AppInventor2中文网（https://www.fun123.cn）
MQTT拓展下载：MQTT中文文档页面进行下载。
MQTT测试平台：
中文平台推荐：bemfa.com 界面简洁，对入门者友好。
英文平台推...
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！
...-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，请再继续跟帖提问，谢谢。App Inventor 2 发表于 2024-09-24 16:15
ble 设备连接，发送...
App上架国内应用市场，腾讯管家报病毒的解决历程 - App Inventor 2 中文网 ...
...险：
使用国外知名的apk分析工具，全通过：
https://www.virustotal.com/gui
其中，腾讯也是通过的：
腾讯申诉通道：https://m.qq.com/complaint
按流程去申诉，结果和绝大部分人一样，申诉不通过：
理由：该软件存在安...
ASP.NET Web API - PUT & DELETE Verbs Not Allowed - IIS 8
...d ensure WebDAV is not interfering with your requests. This can be done by commenting out the following lines from applicationhost.config.
<add name="WebDAVModule" image="%IIS_BIN%\webdav.dll" />
<add name="WebDAVModule" />
<add name="WebDAV" path="*" verb="PROPFIND,PROPPATCH,MKCOL,...
java.util.regex - importance of Pattern.compile()?
What is the importance of Pattern.compile() method?
Why do I need to compile the regex string before getting the Matcher object?
...
Java switch statement multiple cases
... in the SWITCH case by using these link...plz check it out:- stackoverflow.com/a/16706729/3946958
– Ravindra Kushwaha
May 19 '16 at 8:25
4
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OPTION (RECOMPILE) is Always Faster; Why?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Github: Can I see the number of downloads for a repo?
...s.
Instead, you have to rely on third-party services like:
GitItBack (at www.netguru.co/gititback), but even that does not include the number of clones.
githubstats0, mentioned below by Aveek Saha.
www.somsubhra.com/github-release-stats, mentioned below.
For instance, here is the number for the la...
Received fatal alert: handshake_failure through SSLHandshakeException
... {
exception.printStackTrace();
}
}
}
1 - https://www.java.com/en/download/faq/release_changes.xml
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How to check for a valid Base64 encoded string
...
It's pretty easy to recognize a Base64 string, as it will only be composed of characters 'A'..'Z', 'a'..'z', '0'..'9', '+', '/' and it is often padded at the end with up to three '=', to make the length a multiple of 4. But instead of comparing these, you'd be better off ignoring the except...