Install Brew
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Generate SSH Key and add to Github profile
ssh-keygen -t rsa -C "my_email@example.com"
Install Sequel Pro...
Installing R on OSX
Install Homebrew (if you still don't have it)
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Install R
brew tap homebrew/science
brew install r
When running r, I got the following error message:
dyld: Library not loaded: /usr/local/opt/gcc/lib/gcc/6/libgfortran.3.dylib
Referenced from: /usr/local/Cellar/r/3.3.1/R.framework/Versions/3.3/Resources/lib/libR.dylib
Reason: image not found
Trace/BPT trap:...
Fastest Factorial Function in Python
from functools import reduce
from operator import mul
def fastest_factorial(n):
return reduce(mul, range(1, n+1), 1)...
Tutorial: virtualenvwrapper
0) Make sure you have pip & virtualenv
sudo easy_install pip
sudo pip install virtualenv
1) Install virtualenvwrapper
sudo pip install virtualenvwrapper
2) Add the following lines in your shell startup file (.bashrc or .profile file).
export WORKON_HOME=HOME/.virtualenvs
export PROJECT_HOME=HOME/Devel
source /usr/local/bin/virtualenvwrapper.sh
### or ###
source /usr/bin/virtualenvwrapper.sh
### if you installed virtualenvwrapper in that directory
### you can use sudo find / -name virtualenvwrapper.sh
###...
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