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How to concatenate strings with padding in sqlite
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387
The || operator is "concatenate" - it joins together the two strings of
its operands.
Fr...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...(x & 0x0f0f0f0f) << 4));
x = (((x & 0xff00ff00) >> 8) | ((x & 0x00ff00ff) << 8));
return((x >> 16) | (x << 16));
}
From the famous Bit Twiddling Hacks page:
Fastest (lookup table):
static const unsigned char BitReverseTable256[] =
{
0x00, 0x8...
Python and pip, list all versions of a package that's available?
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4
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uint8_t vs unsigned char
What is the advantage of using uint8_t over unsigned char in C?
8 Answers
8
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UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 13: ordinal not in range(128)
...readlines()]
to explicitly decode the strs to unicode (here assuming UTF-8):
job_titles = [line.decode('utf-8').strip() for line in title_file.readlines()]
It could also be solved by importing the codecs module and using codecs.open rather than the built-in open.
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how to change default python version?
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edited Dec 4 '15 at 18:41
Santosh Kumar
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a...
How do I forward parameters to other command in bash script?
... Al.G.
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answered Oct 8 '09 at 13:09
unwindunwind
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Compare two List objects for equality, ignoring order [duplicate]
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answered Sep 8 '10 at 16:56
GuffaGuffa
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Java “lambda expressions not supported at this language level”
I was testing out some new features of Java 8 and copied the example into my IDE (Eclipse originally, then IntelliJ) as shown here
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How to change the order of DataFrame columns?
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0 1 2 3 4 mean
0 0.445598 0.173835 0.343415 0.682252 0.582616 0.445543
1 0.881592 0.696942 0.702232 0.696724 0.373551 0.670208
2 0.662527 0.955193 0.131016 0.609548 0.804694 0.632596
3 0.260919 0.783467 0.593433 0.033426 0.5120...