shantanusingh

sudo apt-get install unzip
wget https://github.com/downloads/elasticsearch/elasticsearch/elasticsearch-0.17.4.zip
unzip elasticsearch-0.17.4.zip
sudo apt-get install python-software-properties
sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner"
sudo apt-get update
sudo apt-get install sun-java6-jre sun-java6-plugin
sudo mv elasticsearch-0.17.4 /usr/local/share
cd elasticsearch-servicewrapper
sudo mv service /usr/local/share/elasticsearch-0.17.4/bin

shantanusingh

#  how to name keys in redis for keyvalue stores

http://code.google.com/p/redis/wiki/TwitterAlikeExample
http://rediscookbook.org/introduction_to_storing_objects.html
http://www.slideshare.net/playnicelyapp/redis-schema-design-for-playnicely-redis-london-meetup
antirez has a book about keyvalue design in the pipeline
http://code.google.com/p/redis/wiki/IntroductionToRedisDataTypes

schema:
<namespace>:<globalObject>

shantanusingh

(function(){
var movs = new Array();	
$.fn.textNodes = function()
{
  function textNodeFiler(){
  	 return this.nodeType == 3 || this.nodeName == "BR" ; 	
  }

  return $(this).contents().filter(textNodeFiler).add($(this).find('*').contents().filter(textNodeFiler));
};

shantanusingh

#!/bin/sh
### BEGIN INIT INFO
## END INIT INFO

# Path to play install folder
PLAY_HOME=/usr/share/play
PLAY=$PLAY_HOME/play

# Path to the JVM
JAVA_HOME=/usr/lib/jvm/java-1.6.0-openjdk

shantanusingh

Move your redis instance to Linode!

create linode server instance

local:

<shell>$ssh root@(IP ADDRESS)

remote:

shantanusingh

Queries For Deadlock Detection

select pg_class.relname,pg_locks.* from pg_class,pg_locks where pg_class.relfilenode=pg_locks.relation;

select * from pg_locks;

select * from pg_locks where granted = 'f' //the query that is waiting
select * from pg_locks where transactionid = 'xx' // queries running in a transaction
select * from pg_stat_activity

shantanusingh

package main

import(
	"io"
	"os"
	"fmt"
	"flag"
)
var size = flag.Int64("size", 1024, "Size of the file to create")
var oName = flag.String("filename", "C:\\output.txt", "Name of the file to create")

shantanusingh

{
	"color_scheme": "Packages/Color Scheme - Default/Solarized (Light).tmTheme",
	"font_face": "Consolas",
	"font_size": 11.0
}

shantanusingh

copy nul emptyfile.txt > nul

shantanusingh

#!/bin/bash
#
# Install Postgres 9.1, PostGIS and create PostGIS template on a clean Ubuntu 11.10 Oneiric Ocelot box
# http://wildfish.com

# add the ubuntu gis ppa
sudo apt-get -y install python-software-properties
sudo add-apt-repository ppa:ubuntugis/ubuntugis-unstable 
sudo apt-get update