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Multiple ModelAdmins/views for same model in Django admin
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“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si
... with homebrew (motivation get a new gdb with new features such as --with-python etc... )
10 Answers
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Visual Studio can't build due to rc.exe
... had Visual Studio 2017. When I tried to use Build Tools 2015 to compile a python library (or probably any program), this same 'rc.exe' error occurred. I read that the VS2015 14.0 C++ compiler can glitch if it tries to use the Windows 10 SDK from Visual Studio 2017.
I uninstalled Build Tools 2015, a...
Cannot install packages using node package manager in Ubuntu
...ln -s /usr/bin/nodejs /usr/bin/node
alias node=nodejs
rm -r /usr/local/lib/python2.7/dist-packages/localstack/node_modules
npm install -g npm@latest || sudo npm install -g npm@latest
share
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improv...
In laymans terms, what does 'static' mean in Java? [duplicate]
...ods are conceptually similar to so-called free functions in languages like Python and C++. Is just that the function name is scoped to be inside the class name.
– seand
Jun 21 '13 at 2:43
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Converting from longitude\latitude to Cartesian coordinates
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In python3.x it can be done using :
# Converting lat/long to cartesian
import numpy as np
def get_cartesian(lat=None,lon=None):
lat, lon = np.deg2rad(lat), np.deg2rad(lon)
R = 6371 # radius of the earth
x = R * np...
ruby inheritance vs mixins
... Is there any good mitigation for this? This looks like a reason why Python multiple inheritance is a superior solution (not trying to start a language p*ssing match; just comparing this specific feature).
– Marcin
Apr 17 '15 at 14:05
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What is copy-on-write?
...first write operation, hence the name ‘copy-on-write’.
Here after is a Python implementation of the copy-on-write technique using the proxy design pattern. A ValueProxy object (the proxy) implements the copy-on-write technique by:
having an attribute bound to an immutable Value object (the subj...
How do I sort an array of hashes by a value in the hash?
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Ruby's sort doesn't sort in-place. (Do you have a Python background, perhaps?)
Ruby has sort! for in-place sorting, but there's no in-place variant for sort_by in Ruby 1.8. In practice, you can do:
sorted = sort_me.sort_by { |k| k["value"] }
puts sorted
As of Ruby 1.9+, .so...
Numpy array assignment with copy
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