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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...
How to remove a Gitlab project?
... answered Jun 4 '14 at 8:16
0x4a6f46720x4a6f4672
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Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?
...-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0...
Keyboard shortcut to comment lines in Sublime Text 3
...work satisfactory, at least for Linux (Ubuntu).
– 0x4a6f4672
Jul 19 '13 at 16:29
1
...
File is universal (three slices), but it does not contain a(n) ARMv7-s slice error for static librar
...
No, armv7s is the instruction set of the A6 processor that is being used in the iPhone 5. Since the A6 is backwards compatible, it will still run the armv7 instruction set.
– Nicholas
Sep 20 '12 at 9:41
...
Git commits are duplicated in the same branch after doing a rebase
...2a2e220 (HEAD, master) C5
ab1bda4 C4
3cb46a9 C3
85f59ab C2
4516164 C1
0e783a3 C0
You then proceed to change commits.
git rebase --interactive HEAD~3 # Three commits before where HEAD is pointing
(This is where you'll have to take my word for it: there are a number of ways to change commits in...
Multiple glibc libraries on a single host
... libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f9a9a6af000)
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f9a9a3ab000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f9a99fe6000)
/lib64/ld-linux-x86-64.so.2 (0x00007f9a9...
cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术
... ---------------------------------------------------------
00 SSE3 Streaming SIMD Extensions 3
01 Reserved
02 DTES64 64-Bit Debug Store
03 MONITOR MONITOR/MWAIT
04 DS-CPL CPL Qualified Debug Store
05 VMX Virtual Machine E...
Set transparent background of an imageview on Android
...
95% — F2
90% — E6
85% — D9
80% — CC
75% — BF
70% — B3
65% — A6
60% — 99
55% — 8C
50% — 80
45% — 73
40% — 66
35% — 59
30% — 4D
25% — 40
20% — 33
15% — 26
10% — 1A
5% — 0D
0% — 00
You can also set opacity programmatically like:
yourView.getBackground().setAl...
How to split a column into two columns?
...ferent lengths:
>>> df = pd.DataFrame({'AB': ['A1-B1', 'A2-B2', 'A3-B3-C3']})
>>> df
AB
0 A1-B1
1 A2-B2
2 A3-B3-C3
>>> df['A'], df['B'], df['C'] = df['AB'].str.split('-')
Traceback (most recent call last):
[...]
ValueError: Length of values does no...