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HC-05/BLE 蓝牙通信数据乱码?接收到的中文乱码?乱码的原理及解决思路 · ...

...具默认是GBK编码,非UTF-8的,如“你好”对应16进制:C4 E3 BA C3。而App Inventor 2的中文字符串默认是UTF-8编码的(E4 BD A0 E5 A5 BD )。 将App Inventor 2的蓝牙客户端组件的编码改为GBK即可。 当然,将串口编码格式改为UTF-8,App Inventor 2...
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刘强东:一家公司特别针对我们时 他已经恐惧了 - 资讯 - 清泛网 - 专注C/C+...

...意味深长。 从数字上看,京东的主题还是与增长相关,Q3的GMV达到1150亿元,同比增长71%;净收入为441亿元,同比增长52%,3.297亿的订单量相比去年同期的1.782亿同比增长85%。值得一提的还有移动端订单量,占比超过52%。 但是依...
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Yii2 data provider default sorting

... | edited Jun 16 at 11:32 rob006 16.6k55 gold badges3030 silver badges4949 bronze badges answered Apr...
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SQL to find the number of distinct values in a column

... | edited Aug 28 '13 at 13:46 rstackhouse 1,7971818 silver badges2424 bronze badges answered Sep ...
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Best way to assert for numpy.array equality?

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What's the reason for “Error:Cannot determine Java VM executable in selected JDK”?

I am using IntelliJ IDEA 13.1.4 and also tried the latest release 14. 11 Answers 11 ...
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select count(*) from table of mysql in php

... | edited May 12 '13 at 20:52 Kermit 32.1k1010 gold badges7474 silver badges110110 bronze badges ...
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You asked me to pull without telling me which branch you want to merge with

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PHP cURL custom headers

...URLOPT_HTTPHEADER, array( 'X-Apple-Tz: 0', 'X-Apple-Store-Front: 143444,12' )); http://www.php.net/manual/en/function.curl-setopt.php share | improve this answer | ...
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What are rvalues, lvalues, xvalues, glvalues, and prvalues?

In C++03, an expression is either an rvalue or an lvalue . 11 Answers 11 ...