大约有 4,000 项符合查询结果(耗时:0.0166秒) [XML]

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“列表显示框”中的列表选项点不动? - App Inventor 2 中文网 - 清泛IT社...

转会员Adonise提问: BLE设备列表显示在“列表显示框”中,测试时列表中的选项点不动? 建议可以先用排除法:新建一个项目,列表显示框加几个测试项,看能否点的动。 新项目手机点不动的话,换模拟器试试。便于找到...
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AsciiConversion 拓展问题:字母开头的会出现“C2”非预期字符 - App Inven...

... 2024-12-16 18:08 楼主解决了TCP传二进数制的问题吗? 仿照ble发送二进制的函数写了一个,还没测试通过就搁置了。你这边可以学写一下拓展,不难,我可以把源码给你,到时候你研究改进一下再分享给我,你看怎么样? https://mp....
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How to change XAMPP apache server port?

This is my Apache httpd.conf settings : 6 Answers 6 ...
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Enter “&” symbol into a text Label in Windows Forms?

...ed Dec 1 '10 at 14:03 Øyvind BråthenØyvind Bråthen 52.2k2525 gold badges113113 silver badges138138 bronze badges ...
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How do I turn off Oracle password expiration?

... Jul 21 '11 at 13:47 Pedro CarriçoPedro Carriço 3,60822 gold badges1313 silver badges1111 bronze badges ...
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How do I request a file but not save it with Wget? [closed]

...an 24 '19 at 20:53 Salathiel Genèse 1,2731717 silver badges2424 bronze badges answered Mar 13 '12 at 20:21 Ma...
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AppInventor2中的二进制数据以什么样的形式传递?字节列表、字节数组是什么...

...bsp;    return data; 2、字节列表,来自MIT原版ble拓展中的处理方式: @SimpleFunction   public void WriteBytes(String serviceUuid, String characteristicUuid, boolean signed,                  &nb...
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Is it safe to push_back an element from the same vector?

...ered Sep 13 '13 at 14:51 Johan RådeJohan Råde 17.7k1919 gold badges5959 silver badges103103 bronze badges ...
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Remove all special characters from a string in R?

...hich will remove accents, but will keep the letters. astr <- "Ábcdêãçoàúü" iconv(astr, from = 'UTF-8', to = 'ASCII//TRANSLIT') which results in [1] "Abcdeacoauu" share | improve this...
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App Inventor 2 AsciiConversion 拓展,ASCII编码与解码,Ascii码转换 · App Inventor 2 中文网

...出 Ascii码列表,转换后返回相应的文本。 当您使用UART蓝牙接收数据时,此功能非常有用,因为UART接收到的数据是包含Ascii码的列表,必须将其转换为相应的文本。 用法示例1: 该块将在标签1 中写入文本:“A03”,这是 Asc...