大约有 47,000 项符合查询结果(耗时:0.0484秒) [XML]

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5分钟了解 App Inventor 2:不会写代码,也能做出自己的 App - App应用开发...

...速度计、陀螺仪、相机、蓝牙——手机上的硬件都能用 3. 网络通信:HTTP请求、Firebase实时数据库、MQTT物联网协议 4. 数据存储:本地TinyDB、云端Firebase、自定义Web数据库 5. 多媒体:文字转语音、语音识别、图片处理、视频播放...
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米思齐(Mixly) × App Inventor2 接入调研报告:技术路线、接入步骤与教程...

...发的图形化编程 IDE,基于 Google Blockly,用于 Arduino AVR/ESP32/ESP8266、MicroPython(掌控板、Micro:bit 等)编程。客户说"接入米思齐",本质需求通常是:用 App Inventor2 做手机 App,通过蓝牙/WiFi 与 Mixly 编程的硬件(Arduino/ESP32/掌...
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App Inventor 2 地图与电子围栏教程 - LocationSensor与地图组件 · App Inventor 2 中文网

... Q1: Map组件显示空白? Q2: 位置更新不频繁? Q3: 如何计算两个GPS点之间的距离? Q4: 电子围栏后台运行? 总结 « 返回首页 概述 App Inventor 2内置了 Map 组件(基于OpenStreetMap),可以实现...
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打字机效果 · App Inventor 2 中文网

...常有趣,小朋友们快来试试吧! 打字机效果视频教程1 / 3 打字机效果视频教程2 / 3 打字机效果视频教程3 / 3 连接你的应用 通过 WiFi 连接设备 使用 AI 伴侣连接后,可以在手机或平板上实时查看和测试应用。 视频演示: ...
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ngModel Formatters and Parsers

... answered Apr 3 '14 at 16:27 j.wittwerj.wittwer 9,38633 gold badges2626 silver badges3232 bronze badges ...
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Is there a way to access method arguments in Ruby?

... | edited May 30 '17 at 10:04 answered Feb 9 '12 at 14:00 ...
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Passing variables in remote ssh command

... If you use ssh pvt@192.168.1.133 "~/tools/run_pvt.pl $BUILD_NUMBER" instead of ssh pvt@192.168.1.133 '~/tools/run_pvt.pl $BUILD_NUMBER' your shell will interpolate the $BUILD_NUMBER before sending the command string to the remote host. ...
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Can't get Gulp to run: cannot find module 'gulp-util'

...til: npm install gulp-util --save-dev From gulp docs- getting started (3.5): Install gulp and gulp-util in your project devDependencies share | improve this answer | ...
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How to iterate over a JavaScript object?

...can iterate on your properties by index: yourobject[keys[i]] : for (let i=300; i < keys.length && i < 600; i++) { console.log(keys[i], yourobject[keys[i]]); } share | improve thi...
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How do I forward declare an inner class? [duplicate]

... 3 Answers 3 Active ...