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Truong Hoang Dung revskill10

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  • Freelancer
  • Haiphong, Vietnam
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A Backbone.js demo app (Sinatra Backend)

Oct 16 2010

Updates

  • 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].

@revskill10
revskill10 / video2jpg.sh
Created October 31, 2012 04:20
Extract video into images frames
ffmpeg -i "infile.mp4" -r 1 -ss 00:00:05 -t 00:00:01 -vframes 1 -f image2 -y "image.jpg"
@revskill10
revskill10 / rename.sh
Created November 1, 2012 01:10
Mass rename file in Ubuntu
rename --no-act 's/_1.jpg/.jpg/' *.jpg
@revskill10
revskill10 / extractor.sh
Created November 1, 2012 03:21
Bash file parameter extractor
~% FILE="example.tar.gz"
~% echo "${FILE%%.*}"
example
~% echo "${FILE%.*}"
example.tar
~% echo "${FILE#*.}"
tar.gz
~% echo "${FILE##*.}"
gz
@revskill10
revskill10 / README.md
Created November 3, 2012 03:41 — forked from mbostock/.block
Tree Layout from CSV
@revskill10
revskill10 / proxy_nginx.sh
Created November 7, 2012 14:15 — forked from rdegges/proxy_nginx.sh
Create a HTTP proxy for jenkins using NGINX.
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;
@revskill10
revskill10 / jenkins
Created November 7, 2012 14:18
Running java war from commandline
java -Xmx2500M -jar jenkins.war --httpPort=3333 --prefix=/jenkins
@revskill10
revskill10 / backup.sh
Created November 8, 2012 23:58
Baackup and restore ubuntu
sudo dpkg --get-selections > installedpackages
sudo dpkg --clear-selections
sudo dpkg --set-selections < packages.txt
sudo aptitude install
sudo dpkg -i package.deb
@revskill10
revskill10 / index.html
Created November 10, 2012 00:54
D3.js drawing nodes and links from json structure
<!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>
@revskill10
revskill10 / cas_algorithms.txt
Created November 10, 2012 04:05
Algorithms for business
This is CAS protocol for SSO: