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Generate all permutations of a list without adjacent equal elements
... finding the element and dealing with it first.
I don't know enough about python to write this properly, so I took the liberty to copy the OP's implementation of a previous version from github:
# Sort the list
a = sorted(lst)
# Put the element occurring more than half of the times in front (if ne...
Peak detection in a 2D array
I'm helping a veterinary clinic measuring pressure under a dogs paw. I use Python for my data analysis and now I'm stuck trying to divide the paws into (anatomical) subregions.
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Profiling Vim startup time
...hich is not obvious (but important) from the raw vim profile output. Bash, Python, R, Ruby are supported for creating the profiling results.
You will get a result figure like this:
Along with text output like this:
Generating vim startup profile...
Parsing vim startup profile...
Crunch...
Maximum number of characters using keystrokes A, Ctrl+A, Ctrl+C and Ctrl+V
...y O(N2) due to the complexity of multiplying the large numbers. Below is a Python implementation. It takes about 0.5 seconds to calculate for N=50,000.
def max_chars(n):
dp = [0] * (n+1)
for i in xrange(n):
dp[i+1] = max(dp[i+1], dp[i]+1) # press a
for j in xrange(i+3, min(i+7, n+1)):
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Django set field value after a form is initialized
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Is there a different way to do this is Django 1.7/Python 3.4? This isn't working for me
– Jeremy
Jan 12 '15 at 22:01
1
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Mercurial stuck “waiting for lock”
...her an older version of Mercurial accessing the repository or a problem in Python's socket.gethostname() call on certain versions of Windows.)
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How do you find out the type of an object (in Swift)?
...ype in those situations, but still, I'd really like to have something like Python's type()
11 Answers
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How do I create a variable number of variables?
How do I accomplish variable variables in Python?
14 Answers
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sphinx-build fail - autodoc can't import/find module
... be because the dependencies of those modules are not satisfied under your python environment. You will want to check if all the import statements are working within the modules.
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How to import load a .sql or .csv file into SQLite?
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If you are happy to use a (python) script then there is a python script that automates this at: https://github.com/rgrp/csv2sqlite
This will auto-create the table for you as well as do some basic type-guessing and data casting for you (so e.g. it will...