Computing

Find large files
sudo find / -size +500000 -print

Convert pdf to eps in Terminal
gs -dNOPAUSE -dNOCACHE -dBATCH -sDEVICE=epswrite -sOutputFile=your-output-file.eps your-source-file.pdf

Crop eps files
ps2eps input.eps

Git
git init
git status
git add -A
git commit -m "message"
git push


Python

Documentation
CUDA and Python
Writing Fortran unformatted files with Python


NCL
% mkdir /usr/local/ncl-6.2.1
% cd /usr/local/ncl-6.2.1
% tar -zxf ~/ncl_ncarg-6.2.1.MacOS_10.7_64bit_gcc471.tar.gz

Install gcc48
brew install homebrew/versions/gcc48