sanyam-j

Running redis using upstart on Ubuntu

I've been trying to understand how to setup systems from the ground up on Ubuntu. I just installed redis onto the box and here's how I did it and some things to look out for.

To install:

sanyam-j

Install ElasticSearch and Java

1  wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.0.1.deb
2  sudo dpkg -i elasticsearch-1.0.1.deb
3  sudo update-rc.d elasticsearch defaults 95 10
4  sudo add-apt-repository ppa:webupd8team/java
5  sudo apt-get update
6  sudo apt-get install oracle-java7-installer
7  java -version

sanyam-j

This is easy to do but what if the process to get this information adds a significant amount of processing time? You can dynamically load the data from another URL. The first step is to setup the element:

<div class="hoverToolTip">Data</div>
Then you need to setup the javascript to load the data:

$('.hoverToolTip').tooltip({
    title: hoverGetData,
    html: true,
    container: 'body',
});

sanyam-j

#application_helper.rb


	def s3_upload_policy_document(filename)
	    ret = {"expiration" => 30.minutes.from_now.utc.xmlschema,
	      "conditions" =>  [ 
	        {"bucket" =>  ENV['S3BUCKET']}, 
	        ["starts-with", "$key", filename],
	        {"acl" => "private"},
	        {"success_action_status" => "200"},