keepitsimple

#
sudo apt-get install ubuntu-restricted-extras
#
sudo apt-get install libavformat-extra-53 libavcodec-extra-53

# install Oracle 7 Java
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java7-installer

keepitsimple

sudo lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL

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#generate
ssh-keygen -t rsa

#push to server

ssh user@xx.xxx.xx.xx mkdir -p .ssh
cat ~/.ssh/id_rsa.pub | ssh user@123.45.56.78 "cat >> ~/.ssh/authorized_keys"

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#!/usr/bin/env python                                                                    
# -*- coding: UTF-8 -*-                                                                  
#post-receive                                                                            
                                                                                         
import sys                                                                               
import subprocess                                                                        
                                                                                         
# 1. Read STDIN (Format: "from_commit to_commit branch_name")                            
(old, new, branch) = sys.stdin.read().split()                                            
                                                                                         

keepitsimple

-- drop all object in the schema
drop schema public cascade;
create schema public;

-- change owner of the schema and all objects
REASSIGN OWNED BY old_role [, ...] TO new_role

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########################################
##  RangeSlider
#
ko.bindingHandlers.rangeSlider =
  init: (element, valueAccessor, allBindingsAccessor) ->
    options = valueAccessor() || {}
    params = allBindingsAccessor() || {}

    console.log options
    console.log params

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  ko.bindingHandlers.valueInit =
    init: (element, valueAccessor) ->
      property = valueAccessor()
      if !ko.isWriteableObservable(property)
        throw new Error 'Knockout "valueInit" binding expects an observable.'
      property element.value


#html example
#<input data-bind="value: message, valueInit: 'Hello world'" />

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########################################
##  jQuery UI Datepicker bindings
#
ko.bindingHandlers.datepicker =
  init: (element, valueAccessor, allBindingsAccessor) ->
    options = allBindingsAccessor().datepickerOptions || {}
    $(element).datepicker options

    #/handle the field changing
    ko.utils.registerEventHandler element, "change", () ->

keepitsimple

#znapi.conf                                                                    
description "node.js zn api"                                        

env FULL_PATH="/home/zn/app.prod"                          
env NODE_PATH="/usr/bin/node"                                  
env LOG="/var/log/znapi.log"
env PIDFILE="/var/run/znapi.pid"

# Start up when the system hits any normal runlevel, and 
start on filesystem or runlevel [2345]     

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# Dependencies to make "headless" chrome/selenium work:
sudo apt-get -y install xvfb gtk2-engines-pixbuf
sudo apt-get -y install xfonts-cyrillic xfonts-100dpi xfonts-75dpi xfonts-base xfonts-scalable

echo "Starting X virtual framebuffer (Xvfb) in background..."
Xvfb -ac :99 -screen 0 1280x1024x16 &
export DISPLAY=:99