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https://bbs.tsingfun.com/thread-2757-1-1.html 

急求技术支持,不知如何将WxBit版APP Inventor的MQTT客户端转化为App Inven...

手机APP代码块描述:设置当MQTT连接建立之后订阅相关主题和连接断开后给出提示。 手机APP代码块描述:设置按钮事件,当开锁按钮被点击后就通过主题发送数字1,反之发送数字0。 达到效果:手机APP端数据显示 ...
https://bbs.tsingfun.com/thread-2758-1-1.html 

急求技术支持,不知如何将WxBit版APP Inventor的MQTT客户端转化为App Inven...

手机APP代码块描述:设置当MQTT连接建立之后订阅相关主题和连接断开后给出提示。 手机APP代码块描述:设置按钮事件,当开锁按钮被点击后就通过主题发送数字1,反之发送数字0。 达到效果:手机APP端数据显示 ...
https://bbs.tsingfun.com/thread-2760-1-1.html 

apk安装不,报错:解析软件包时出现错误 - 用户反馈 - 清泛IT社区,为创新赋能!

用户反馈 编译成 apk 后,安装不,报错:解析软件包时出现错误。 后因去掉已删除组件的代码块就 ok ,代码块的问题,编译没有报错。仅此记录一下。
https://bbs.tsingfun.com/thread-2888-1-1.html 

表格布局中,为何找不到文本框? - 用户反馈 - 清泛IT社区,为创新赋能!

表格布局中,为何找不到文本框? 将布局里面的组件都往下拖动一格,上面的输入框就能正常显示。可能是后面改动表格布局的行数导致的。
https://bbs.tsingfun.com/thread-3010-1-1.html 

绝版 Claude Fable 5 模型做几轮鸿蒙版的收敛 - HarmonyOS NEXT - 清泛IT...

刚用 Fable 5 模型进行3轮收敛,满打满算用一天,就被全球禁用{:8_364:}
https://bbs.tsingfun.com/thread-3051-1-1.html 

【解决】java.lang.IllegalStateException: org.xml.sax.SAXParseException...

...目菜单  保存,删刚才代码块  保存,就ok。 也就是让screen1重新保存一次就ok
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Importing from a relative path in Python

...y: combining with linux command ln , we can make thing a lot simper: 1. cd Proj/Client 2. ln -s ../Common ./ 3. cd Proj/Server 4. ln -s ../Common ./ And, now if you want to import some_stuff from file: Proj/Common/Common.py into your file: Proj/Client/Client.py, just like this: # in Proj/Clie...
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File Upload ASP.NET MVC 3.0

...yer.GetDocument(documentID); // Convert to ContentDisposition var cd = new System.Net.Mime.ContentDisposition { FileName = doc.FileName, // Prompt the user for downloading; set to true if you want // the browser to try to show the file 'inline' (display in-bro...
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Can git automatically switch between spaces and tabs?

...ce2 *.json filter=tabspace2 Working on personal projects mkdir project cd project git init cp ~/path/to/attributes .git/info/ That way, when you finally push your work on github, it won't look silly in the code view with 8 space tabs which is default behavior in all browsers. Contributing to ...
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python: Change the scripts working directory to the script's own directory

... Change your crontab command to * * * * * (cd /home/udi/foo/ || exit 1; ./bar.py) The (...) starts a sub-shell that your crond executes as a single command. The || exit 1 causes your cronjob to fail in case that the directory is unavailable. Though the other soluti...