Oct 16 2010
- 04/10/2011 - Updated application.js and application.rb thanks to @rebo's comments
In this article, I will walk through some simple steps to get a [demo app][2] up and running with [Backbone.js][3] and [Sinatra][4] on [Heroku][5].
ffmpeg -i "infile.mp4" -r 1 -ss 00:00:05 -t 00:00:01 -vframes 1 -f image2 -y "image.jpg" |
rename --no-act 's/_1.jpg/.jpg/' *.jpg |
~% FILE="example.tar.gz" | |
~% echo "${FILE%%.*}" | |
example | |
~% echo "${FILE%.*}" | |
example.tar | |
~% echo "${FILE#*.}" | |
tar.gz | |
~% echo "${FILE##*.}" | |
gz |
In response to a Stack Overflow question, How to convert to D3's JSON format?.
sudo aptitude -y install nginx | |
cd /etc/nginx/sites-available | |
sudo rm default | |
sudo cat > jenkins | |
upstream app_server { | |
server 127.0.0.1:8080 fail_timeout=0; | |
} | |
server { | |
listen 80; |
java -Xmx2500M -jar jenkins.war --httpPort=3333 --prefix=/jenkins |
sudo dpkg --get-selections > installedpackages | |
sudo dpkg --clear-selections | |
sudo dpkg --set-selections < packages.txt | |
sudo aptitude install | |
sudo dpkg -i package.deb |
<!doctype html> | |
<html> | |
<head> | |
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> | |
<title>tags</title> | |
<script type="text/javascript" src="jquery.min.js"></script> | |
<script type="text/javascript" src="d3.v2.min.js"></script> | |
This is CAS protocol for SSO: |