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Python Pandas merge only certain columns
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edited Oct 27 '15 at 7:05
beroe
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answered Jul ...
What is the 'pythonic' equivalent to the 'fold' function from functional programming?
...rtunate.
– itsbruce
Aug 3 '17 at 20:05
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Submitting a multidimensional array via POST with php
I have a php form that has a known number of columns (ex. top diameter, bottom diameter, fabric, colour, quantity), but has an unknown number of rows, as users can add rows as they need.
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Name of this month (Date.today.month as name)
I'm using Date.today.month to display the month number. Is there a command to get the month name, or do I need to make a case to get it?
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How can I remove an element from a list?
...t of creative googling led me here: http://tolstoy.newcastle.edu.au/R/help/05/04/1919.html
The key quote from there:
I do not find explicit documentation for R on how to remove elements from lists, but trial and error tells me
myList[[5]] <- NULL
will remove the 5th element and the...
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Postgres: How to do Composite keys?
...annot understand the syntax error in creating a composite key. It may be a logic error, because I have tested many varieties.
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How to set up a git project to use an external repo submodule?
...h value.
– memmons
Feb 17 '13 at 22:05
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sorry but compared to svn externals, it is not that easy...
Can I use `pip` instead of `easy_install` for `python setup.py install` dependency resolution?
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answered Jan 19 '10 at 0:05
Geoff ReedyGeoff Reedy
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Effects of changing Django's SECRET_KEY
I made a mistake and committed my Django project's SECRET_KEY into a public repository.
5 Answers
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