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自己搭建的MQTT云服务器 - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

自己搭建的MQTT云服务器,怎么用APP inventor 做APP远程控制开关灯? 谢谢指导MQTT保姆级入门教程已出,请参考:https://www.fun123.cn/reference/iot/MQTTGuide.html 按照例程我实现了功能,但编译成APK安装在手机上后,有个致命问题:每次...
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App Inventor 2 参考文档 · App Inventor 2 中文网

创建 Apps 首页 关于我们 关于我们 发布日志 服务条款 教育 中文教程 中文社区 反馈 我要反馈 App Inve...
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App Inventor 2 实现商业级APP启动屏幕效果(SplashScreen) - App应用开发 -...

启动屏幕效果实现的功能包括:启动App时展示启动屏,右上角展示5秒倒计时,中途可点击跳过。倒计时结束或点击跳过,则跳转到主界面。效果如下:实现原理App启动屏效果的实现原理及详细步骤要点如下:Screen1作为启动屏幕...
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app inventor 行动轨迹记录APP - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

app inventor 可不可以制作一个 行动轨迹记录APP ,最好具有停留时间显示请自行研究高德地图 api 的电子围栏功能,研究高德地图相关 api。这里仅提供思路,需要自己去完成!
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【学习合作计划】用费曼学习法快速提升你的App Inventor技能! - App Inven...

【学习合作计划】用费曼学习法快速提升你的App Inventor技能!ai2_study_plan亲爱的App Inventor爱好者们,你是否在学习App Inventor的过程中遇到过瓶颈?是否渴望快速提升自己的技能,却苦于找不到合适的方法?现在,一个前所未有的...
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App Inventor 2 计时器(Clock)详细用法示例 · App Inventor 2 中文网

创建 Apps 首页 关于我们 关于我们 发布日志 服务条款 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP ...
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Best GWT widget library? [closed]

Question for all the GWT gurus out there - which is the best GWT widgets library out there? And why? 27 Answers ...
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Tying in to Django Admin's Model History

...ty Alchin's approach has been open sourced and extended in an application called django-simple-history. – Trey Hunner Sep 6 '11 at 17:41 5 ...
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What is choice_set in this Django app tutorial?

...jango's ORM follows the relationship backwards from Question too, automatically generating a field on each instance called foo_set where Foo is the model with a ForeignKey field to that model. choice_set is a RelatedManager which can create querysets of Choice objects which relate to the Question i...
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Merge 2 arrays of objects

...ects in JavaScript. You can use this one line trick Array.prototype.push.apply(arr1,arr2); For Example var arr1 = [{name: "lang", value: "English"},{name: "age", value: "18"}]; var arr2 = [{name : "childs", value: '5'}, {name: "lang", value: "German"}]; Array.prototype.push.apply(arr1,arr2); ...