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Install MySQL on Ubuntu without a password prompt
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edited Feb 2 '18 at 1:47
stefansundin
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In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
... a just a front for a unix timestamp. Its valid range goes from 1970 to 2038. The difference here, aside from the various built-in functions within the database engine, is storage space. Because DATETIME stores every digit in the year, month day, hour, minute and second, it uses up a total of 8 byte...
Matplotlib (pyplot) savefig outputs blank image
...y.
– tylerthemiler
Jan 26 '12 at 1:18
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A special case of this occurs in jupyter notebooks with %...
C++11 std::threads vs posix threads
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answered Oct 30 '12 at 8:47
Gunther PiezGunther Piez
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How can I convert NSDictionary to NSData and vice versa?
... KIDdAe
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answered Feb 18 '13 at 5:52
Anh NguyenAnh Nguyen
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How to cast int to enum in C++?
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int i = 1;
Test val = static_cast<Test>(i);
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Why isn't my Pandas 'apply' function referencing multiple columns working? [closed]
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Seems you forgot the '' of your string.
In [43]: df['Value'] = df.apply(lambda row: my_test(ro...
Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
In the x86-64 Tour of Intel Manuals , I read
3 Answers
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Call apply-like function on each row of dataframe with multiple arguments from each row
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You can apply apply to a subset of the original data.
dat <- data.frame(x=c(1,2), y=c(3,4),...
Why does pylint object to single character variable names?
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PyLint checks not only PEP8 recommendations. It has also its own recommendations, one of which is that a variable name should be descriptive and not too short.
You can use this to avoid such short names:
my_list.extend(x_values)
Or tweak PyLint's ...