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How to determine the longest increasing subsequence using dynamic programming?
...lution which is O(N^2), where N is the size of the collection. There also em>x m>ists a O(N log N) solution, which I will describe also. Look here for it at the section Efficient algorithms.
I will assume the indices of the array are from 0 to N - 1. So let's define DP[i] to be the length of the LIS (Lo...
Why do I need 'b' to encode a string with Base64?
Following this python em>x m>ample , I encode a string as Base64 with:
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Install a module using pip for specific python version
... instructions I linked to in my answer; just be sure to use the python2.7 em>x m>ecutable when going through those instructions.
– Charles Duffy
Jun 6 '12 at 21:30
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How do you do natural logs (e.g. “ln()”) with numpy in Python?
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Correct, np.log(m>x m>) is the Natural Log (base e log) of m>x m>.
For other bases, remember this law of logs: log-b(m>x m>) = log-k(m>x m>) / log-k(b) where log-b is the log in some arbitrary base b, and log-k is the log in base k, e.g.
here k = e
l = np.l...
python pandas: apply a function with arguments to a series
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Newer versions of pandas do allow you to pass em>x m>tra arguments (see the new documentation). So now you can do:
my_series.apply(your_function, args=(2,3,4), em>x m>tra_kw=1)
The positional arguments are added after the element of the series.
For older version of pandas:
T...
Making WPF applications look Metro-styled, even in Windows 7? (Window Chrome / Theming / Theme)
...le. Because I like to have control over everything and I didn't want some em>x m>ternal libraries just to use a Window from it. I looked at already mentioned MahApps.Metro on GitHub
and also very nice Modern UI on GitHub. (.NET4.5 only)
There is one more it's Elysium but I really didn't try this on...
Write to .tm>x m>t file?
How can I write a little piece of tem>x m>t into a .tm>x m>t file?
I've been Googling for over 3-4 hours, but can't find out how to do it.
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How to wrap tem>x m>t in LaTem>X m> tables?
I am creating a report in LaTem>X m> which involves a few tables. I'm stuck on that as my cell data in the table is em>x m>ceeding the width of the page. Can I somehow wrap the tem>x m>t so that it falls into the nem>x m>t line in the same cell of the table?
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How to convert a string or integer to binary in Ruby?
...reate integers 0..9 and math operators + - * / in to binary strings.
For em>x m>ample:
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Is there any haskell function to concatenate list with separator?
... there a function to concatenate elements of a list with a separator?
For em>x m>ample:
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