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ble蓝牙怎么接收中文 - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...码，那肯定就是字符集编码问题了。
详见：https://www.fun123.cn/reference/iot/bluetooth_codec.html
保证单片机侧和App侧一致的中文编码方式即可。盲猜BLE中应该是UTF8编码，单片机GB2312编码。
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
Which “href” value should I use for JavaScript links, “#” or “javascript:void(0)”?
...You can replace the 0 with a string such as javascript:void('Delete record 123') which can serve as an extra indicator that will show what the click will actually do.
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wait() or sleep() function in jquery?
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@user123blahblah ... this is the PROPER solution for the question (which has nothing to do with animation). .delay does jack beans outside the animation queue. Whomever upvoted your erroneous comment, were mislead themselves.
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Linux - Replacing spaces in the file names
...edited Nov 19 '19 at 13:57
odinp123
251111 bronze badges
answered Apr 2 '10 at 20:33
javipasjavipas
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if arguments is equal to this string, define a variable like this string
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I cannot believe that I expend three hours on this, and was only a problem of spaces!!!!... THANKS @Alex
– Alejandro...
Usage of sys.stdout.flush() method
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Consider the following simple Python script:
import time
import sys
for i in range(5):
p...
Why is Double.MIN_VALUE in not negative
...g that. (Could have used a better name to avoid this confusion though)
123 > 10 > 1 > 0.12 > 0.012 > 0.0000123 > 0.000000001 > 0.0000000000000001
Below is just FYI.
Double-precision floating-point can represent 2,098 powers of two, from 2^-1074 through 2^1023. Denormalize...
Union of dict objects in Python [duplicate]
...pe(s) for +: 'dict_items' and 'dict_items'".
– Attila123
Apr 23 at 13:14
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How to set the matplotlib figure default size in ipython notebook?
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I believe the following work in version 0.11 and above. To check the version:
$ ipython --ver...