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How do I diff the same file between two different commits on the same branch?
In Git, how could I compare the same file between two different commits (not contiguous) on the same branch (master for example)?
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Pandas convert dataframe to array of tuples
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How about:
subset = data_set[['data_date', 'data_1', 'data_2']]
tuples = [tuple(x) for x in subset.to_numpy()]
for pandas < 0.24 use
tuples = [tuple(x) for x in subset.values]
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pull out p-values and r-squared from a linear regression
How do you pull out the p-value (for the significance of the coefficient of the single explanatory variable being non-zero) and R-squared value from a simple linear regression model? For example...
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NSLog with CGPoint data
...lightest weight way. But this gets me both x and y from the CGPoint in one set. Nice :) Great tool :)
– Spanky
Sep 25 '09 at 18:29
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How can I undo a `git commit` locally and on a remote after `git push`
I have performed git commit followed by a git push . How can I revert that change on both local and remote repositories?
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Ruby - test for array
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You probably want to use kind_of().
>> s = "something"
=> "something"
>> s.kind_of?(Array)
=> false
>> s = ["something", "else"]
=> ["something", "else"]
>> s.kind_of?(Array)
=> true
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How do I escape the wildcard/asterisk character in bash?
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Quoting when setting $FOO is not enough. You need to quote the variable reference as well:
me$ FOO="BAR * BAR"
me$ echo "$FOO"
BAR * BAR
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How do you make Vim unhighlight what you searched for? [duplicate]
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Just clarifying @steamer25's comment. :set nohlsearch turns off search highlighting completely :nohlsearch or :noh will clear the current highlight, but leave you in hlsearch mode for the next search.
– Hovis Biddle
Mar 25 '1...
What is the EAFP principle in Python?
...x will be assigned that something if the key isn't in the dictionary. dict.setdefault() and collections.defaultdict are nice things for avoiding excess code as well.
– JAB
Jul 13 '12 at 17:29
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How do you know a variable type in java?
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answered Apr 20 '10 at 11:18
MartinMartin
31.6k1313 gold badges676...