大约有 4,500 项符合查询结果(耗时:0.0094秒) [XML]

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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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什么是 Hex 编码方式?AppInventor 支持 Hex 编码传输吗? - App Inventor ...

Hex 编码方式通常指: 将二进制数据按十六进制文本形式表示。 也就是:binary data → hex string 使用 ByteArray 拓展可以转换 Hex 编码。 https://www.fun123.cn/reference/ ... l#ByteArray-Methods
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Why is require_once so bad to use?

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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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