leotac

git add -p file.txt

leotac

# Local and remote branches with different names
git checkout -b mybranch origin/remote_branch
git push origin mybranch:remote_branch
#There's a config option to tell git to push to remote tracking branches by default:
git config --global push.default tracking




#If with same name, push local branch to remote AND set it as upstream (push there by default)

leotac

sudo apt-add-repository ppa:ubuntu-toolchain-r/test/ubuntu
sudo apt-get update
sudo apt-get install gcc-4.6
sudo apt-get install g++-4.6

leotac

Yank to register:
"+ y

Indenting:

v and then = (uniform the indentation)
v and then <
v and then >

Tricks for indenting more than once without selecting everything again:

leotac

 %http://en.wikibooks.org/wiki/LaTeX/Advanced_Mathematics#The_cases_environment
 \begin{cases}
   \exp{x} & \text{if } x \geq 0 \\
   1       & \text{if } x < 0
 \end{cases}

leotac

# switch second and third field
# input fields are separated either by "_" or by "\t"
# output fields will be separated by " & "
# add "\\" at end of line

awk 'BEGIN {{FS="[_|\t]"}{OFS=" & "}} NR<=2{next} {ORS="\\\\\n"}{t=$2; $2=$3; $3=t; print;}' $1 > $1_full.tab

leotac

import pandas as pd
from pylab import *
import os
[plot(x.timeCG,label=x.pricername.max()) for x in (pd.read_csv(l,"\t") for l in os.listdir('.') if l.endswith("nfo"))]; legend(); show()

leotac

#Check release (e.g., precise)
lsb_release -c
sudo echo "deb http://apt.postgresql.org/pub/repos/apt/ <release>-pgdg main" > /etc/apt/sources.list.d/pgdg.list
#Authenticate repo
wget --quiet -O - http://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc | sudo apt-key add -
sudo apt-get update
sudo apt-get install postgresql pgadmin3

# Then (http://blog.deliciousrobots.com/2011/12/13/get-postgres-working-on-ubuntu-or-linux-mint/)
sudo -u postgres psql postgres

leotac

#Following for the most part the instruction in http://www.scipy.org/scipylib/building/linux.html#building-everything-from-source-with-gfortran-on-ubuntu-nov-2010

sudo apt-get install build-essential python-dev swig gfortran python-nose

# If needed (check less /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor):
sudo apt-get install cpufrequtils
sudo cpufreq-set -c 0 -g performance #for each core, set freq scaling to performance

mkdir BUILD
cd BUILD

leotac

http://www.cs.washington.edu/education/courses/cse451/10au/tutorials/tutorial_ctags.html
http://amix.dk/blog/post/19329
http://stackoverflow.com/questions/8285232/vim-set-ctags-in-vimrc
http://blog.dispatched.ch/2009/05/24/vim-as-python-ide/