\begin{matrix}
a &=& b \\
c &=& d
\end{matrix}
e^{ \pm i\theta } = \cos \theta \pm i\sin \theta
#!/bin/bash | |
TARGET_PKG=$1 | |
remote_branch_summary() { | |
target=$1 | |
cd $(rospack find $target) | |
if git rev-parse --git-dir > /dev/null 2>&1; then | |
echo "## $target branch is $(git branch | sed -n -e 's/^\* \(.*\)/\1/p')" | |
echo "## $target git status" |
\begin{matrix}
a &=& b \\
c &=& d
\end{matrix}
e^{ \pm i\theta } = \cos \theta \pm i\sin \theta
#!/bin/bash | |
set -e | |
BASE_DIR=$HOME/prog | |
# Bash script to install latest version of ffmpeg and its dependencies on Ubuntu 12.04 or 14.04 | |
# Inspired from https://gist.github.com/faleev/3435377 | |
# Remove any existing packages: | |
sudo apt-get -y remove ffmpeg x264 libav-tools libvpx-dev libx264-dev checkinstall |
header: | |
seq: 10128 | |
stamp: | |
secs: 1441862200 | |
nsecs: 807214000 | |
frame_id: /left_camera_optical_frame | |
height: 544 | |
width: 1024 | |
distortion_model: plumb_bob | |
D: [-0.20831339061260223, 0.11341656744480133, -0.00035378438769839704, -1.746419547998812e-05, 0.013720948249101639, 0.0, 0.0, 0.0] |
### MATPLOTLIBRC FORMAT | |
# This is a sample matplotlib configuration file - you can find a copy | |
# of it on your system in | |
# site-packages/matplotlib/mpl-data/matplotlibrc. If you edit it | |
# there, please note that it will be overridden in your next install. | |
# If you want to keep a permanent local copy that will not be | |
# over-written, place it in HOME/.matplotlib/matplotlibrc (unix/linux | |
# like systems) and C:\Documents and Settings\yourname\.matplotlib | |
# (win32 systems). |
#!/usr/bin/env python | |
import matplotlib.pyplot as plt | |
import numpy as np | |
import matplotlib.mlab as mlab | |
import math | |
import sys | |
if len(sys.argv) != 3: | |
print "plot_gaussian.py mean variance" |
child_process = require 'child_process' | |
# put this script under hubotdir/scripts | |
module.exports = (robot) -> | |
robot.respond /eval\s+(.*)$/i, (msg) -> | |
sexp = msg.match[1] | |
child_process.exec "sbcl --noinform--quit --eval \"(print #{sexp})\"", (error, stdout, stderr) -> | |
if !error | |
output = stdout+'' |
#!/usr/bin/env python | |
import os | |
import sys | |
import textwrap | |
import subprocess | |
TEXT=""" | |
___________ | |
| |. | | |
(| (=) |. | |
#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
TEXT=""" | |
____________ .----------------------------- | |
| |。 | / Hack Hack Hack! | |
(| (二) |。 | < | |
|________|。 | \._____________________________ | |
(___) ∧__---------| | |
|| ,<| o |___| | |