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蓝牙客户端组件（SPP经典蓝牙）vs BluetoothLE拓展（低功耗蓝牙）基础代码...
...必须实现配对成功，才能显示在设备列表中。https://www.fun123.cn/reference/ ... tml#BluetoothClient
显示列表：
选设备：
断开当前连接的设备：
错误处理：
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BluetoothLE拓展（低功耗蓝牙），特点是无需配...
如何实现文字朗读 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
如何实现点击朗读按钮可以朗读一段文字文本朗读器组件就可以实现：https://www.fun123.cn/reference/ ... a.html#TextToSpeech
入门教程中“语音机器人Robot”案例可以学习一下：https://www.fun123.cn/reference/info/#AppEntry
Memoization in Haskell?
... f does what you mean for small values of f by calling, for example: fix f 123 = 144
We could memoize this by defining:
f_list :: [Int]
f_list = map (f faster_f) [0..]
faster_f :: Int -> Int
faster_f n = f_list !! n
That performs passably well, and replaces what was going to take O(n^3) time...
Extract elements of list at odd positions
...it be enumerate(L) instead of enumerate(items) ?
– ab123
May 24 '18 at 5:38
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How can I scroll to a specific location on the page using jquery?
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Here's a pure javascript version:
location.hash = '#123';
It'll scroll automatically.
Remember to add the "#" prefix.
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Using an integer as a key in an associative array in JavaScript
...ered Mar 24 '14 at 12:51
Jesuslg123Jesuslg123
55644 silver badges1515 bronze badges
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Should I use PATCH or PUT in my REST API?
...k in the representation of the group. For example if the agent gets group 123 and accepts XML the response body could contain:
<group id="123">
<status>Active</status>
<link rel="/linkrels/groups/status" uri="/groups/api/groups/123/status"/>
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</group>
A hy...
Check if element exists in jQuery [duplicate]
...swered Feb 13 '14 at 4:38
Gaurav123Gaurav123
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App Inventor 2 AI伴侣有电脑版的吗? - App Inventor 2 中文网 - 清泛网 - 专注C/C++及内核技术
...，但是不好用，不建议使用。参考中文文档：https://www.fun123.cn/reference/creative/connect.html各种连接方式的特点：连接方式测试介质特点AI伴侣Android手机特别适合小朋友...有，但是不好用，不建议使用。参考中文文档：https://www.fun123....
How to remove unused imports from Eclipse
...swered Mar 26 '13 at 6:24
niknik123niknik123
18111 silver badge77 bronze badges
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