vijaysharmay

Assumes a fresh install of Ubuntu 12.04 LTS.

1. Setup the system to handle compiling and installing from source.

    $ sudo apt-get install build-essential
   

2. If SSL support is needed then we will need to install libssl-dev.

    $ sudo apt-get install libssl-dev
   

vijaysharmay

#!/usr/bin/ruby
require 'rss'

# Usage
# $ ./railscasts.rb http://railscasts.com/subscriptions/YOURRAILSCASTRSS/\/
#     episodes.rss
# OR
# $ ./railscasts.rb

p 'Downloading rss index'

vijaysharmay

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

vijaysharmay

Original link: http://www.concentric.net/~Ttwang/tech/inthash.htm
Taken from: http://web.archive.org/web/20071223173210/http://www.concentric.net/~Ttwang/tech/inthash.htm
Reformatted using pandoc

Integer Hash Function

Thomas Wang, Jan 1997

last update Mar 2007

vijaysharmay

export WORKON_HOME=$HOME/.virtualenvs
export PROJECT_HOME=$HOME/Devel
source /usr/local/bin/virtualenvwrapper.sh

vijaysharmay

server {
    listen 80;
    server_name *.sapleapp.com;
    root /home/vijay/Desktop/hippo/hippolite/;

    location / {
        proxy_pass_header Server;
        proxy_set_header Host $http_host;
        proxy_redirect off;
        proxy_set_header X-Real-IP $remote_addr;

vijaysharmay

[program:hippe]
directory = /home/vijay/Desktop/hippo/hippolite/
user = vijay
command = /home/vijay/Desktop/hippo/hippolite/deploy.sh

vijaysharmay

"""Splay tree
Logan Ingalls <log@plutor.org>
Sept 3, 2012

Note that I only implemented insert and find. Delete is trivial,
and isn't the interesting part of splay trees. Some of these
algorithms would be simpler, but I chose to do this without parent
links from the tree nodes.

Example output on my desktop computer:

vijaysharmay

This lists databases:

SELECT datname FROM pg_database
WHERE datistemplate = false;

This lists tables in the current database

SELECT table_schema,table_name
FROM information_schema.tables
ORDER BY table_schema,table_name;

vijaysharmay

# Create a new pair
openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout myPrivateKey.key -out myCert.pem
chmod 600 myPrivateKey.key

# Create from existing pair
openssl req -x509 -key ~/.ssh/id_rsa -nodes -days 365 -newkey rsa:2048 -out myCert.pem