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App Inventor 2 FTP 上传下载全方案总结 · App Inventor 2 中文网
...收费的:$12,请自行研究)
地址:https://puravidaapps.com/ftp.php
FTPClient (收费的:$5,请自行研究)
地址:https://community.appinventor.mit.edu/t/paid-ftpclient-an-extension-to-communicate-to-remote-server-5-or-inr-350/23519
切...
这个墨绿色的标题栏可以换颜色吗? - App Inventor 2 中文网 - 清泛IT社区...
...
TaifunTools(免费,功能强):https://puravidaapps.com/tools.php
Device(功能多且复杂):https://community.appinventor.mit.edu/t/free-device-get-device-info/48411
StatusBarTools(简单易用,推荐):https://community.appinventor.mit.edu/t/statusbartools-extension-f...
App Inventor 2 列表显示框能否实现多选功能? - App Inventor 2 中文网 - ...
...现,不过是收费的,12美刀。
https://puravidaapps.com/combobox.php
请教一个有关WEB 客户端 1的问题 - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!
...WEB 客户端 1 通过 URL将参数传输给下图中地址并调用一个PHP文件,但是出现了错误信息“ERROR 1101:unable to get a response with the specified url"
我直接通过浏览器传输,显示结果正确。借助WEB浏览框如下图所示那样,也获得正确结果。
...
App Inventor 2 QRCode 扩展:二维码扫描及生成方案都在这里 - App Invento...
1、QRCode 二维码扫码:
使用原生的“条码扫描器”组件:
2、二维码生成的方案:
html + js + Web浏览器 方案:https://puravidaapps.com/qr.php
QRCodeGenerator 拓展方案:https://community.appinventor.mi ... tor-extension/47908
能否详细说明下数据库的应用? - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!
不能直连MYSQL,但有个贴子给出了方案,用PHP做了个中间件转发,但根据贴子操作未成功。又发现自带了云数据库的组件,但说明太少,比如哪里有云数据库的提供商,或者云数据库如何私有部署,能否详细说说,我想很多人应...
一个组件怎么悬浮在另一个组件上面? - App Inventor 2 拓展 - 清泛IT社区...
...做?或者是什么扩展能做到?https://puravidaapps.com/extensions.php
页面中搜索“floating”,有多款拓展,有的效果还很不错,后续会整理翻译中文。
What is the maximum value for an int32?
...meg of skin-space seems a waste. (Not to mention it still doesn't include descriptive glyphs for "pageup/pagedown" or "pagehome/pageend")
– user645280
May 28 '14 at 14:18
...
Return index of greatest value in an array
...ould be clearer for those less into functional programming if we used more descriptive variables. Say: arr.reduce((bestIndexSoFar, currentlyTestedValue, currentlyTestedIndex, array) => currentlyTestedValue > array[bestIndexSoFar] ? currentlyTestedIndex : bestIndexSoFar, 0);, which can be descr...
How do I run a spring boot executable jar in a Production environment?
...$/etc/init.d/yourapp start|stop|restart
Or use a systemd script:
[Unit]
Description=yourapp
After=syslog.target
[Service]
ExecStart=/var/yourapp/yourapp.jar
User=yourapp
WorkingDirectory=/var/yourapp
SuccessExitStatus=143
[Install]
WantedBy=multi-user.target
More information at the following ...
