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App Inventor 2 天气预报App开发 - 第三方API接入的通用方法 · App Inventor 2 中文网

...用第三方天气api,填入必要的参数,通过Web客户端请求url。返回json格式的数据结果,使用AppInventor2解析json结果,显示到App上即可。 第三方天气API介绍 第三方天气的api平台特别多,这里仅以“和风天气”(dev.qweather.com)作为...
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AppInventor2 如何把列表内容显示在标签里? - App应用开发 - 清泛IT社区,...

...格等。更多参考中文文档:https://www.fun123.cn/reference/ ... l#joinwithseparator
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用户反馈ble广播数据收不到 - 用户反馈 - 清泛IT社区,为创新赋能!

https://www.fun123.cn/reference/ ... l#AdvertisementData MCU&物联网: 就用这个函数,serviceuuid怎么填都不对,就是获取个广播数据不知道为什么还需要uuid MCU&物联网: 你看看能搞定这一块吗?要是可以的话我就先买个离线版的,在...
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【二进制】UrsAI2ByteArray 字节数组扩展:读写二进制数据,二进制文件读写...

来源:https://www.fun123.cn/reference/iot/bytearray.html 功能概述 字节数组扩展允许对存储的数据进行顺序和随机访问。随机访问的索引基址(第一个元素的索引)可以使用Base属性设置。可能的值为1(App Inventor中常用)或0(Java或C中常...
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Is jQuery “each()” function synchronous?

consider this scenario for validating: 9 Answers 9 ...
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Check if all checkboxes are selected

How do I check if all checkboxes with class="abc" are selected? 9 Answers 9 ...
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C# declare empty string array

I need to declare an empty string array and i'm using this code 9 Answers 9 ...
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DataTable: Hide the Show Entries dropdown but keep the Search box

Is it possible to hide the Show Entries dropdown but keep the Search box in DataTable? I want to always display 10 rows with pagination at the bottom along with search box but do not want to display the Show entries dropdown. ...
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What is the difference between a port and a socket?

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undefined method `source_index' for Gem:Module (NoMethodError)

I'm running a Rails 2.3.5 application and upon running script/server I am shown the following: 5 Answers ...