tomz

#!/usr/bin/env ruby
# script to refresh local git or svn repos
def pull_or_update (level = 1)
  if (level > 0)
    Dir.glob("*").each {|e|
      Dir.chdir(e) do
        if File.directory?(".git")
          puts "\n========== pulling #{e} =========="
          system 'git pull'
        elsif File.directory?(".svn")

tomz

require 'rubygems'
require 'json'
require 'net/http'

# Sentiments on tweets
# http://data.tweetsentiments.com:8080/api/search.json?topic=<topic to analyze>
url = "http://data.tweetsentiments.com:8080/api/analyze.json?q=i%20am%20happy"
resp = Net::HTTP.get_response(URI.parse(url))
data = resp.body
result = JSON.parse(data)

tomz

# relatively efficient way to empty a bucket in Riak
def empty_bucket bucket_name
  bucket = Riak.bucket(bucket_name)
  bucket.keys do |keys|
    keys.each do |key|
      bucket.delete(key)
    end
  end
end

tomz

# Documentation for HAProxy
#   http://code.google.com/p/haproxy-docs/w/list
#   http://haproxy.1wt.eu/download/1.2/doc/architecture.txt

# NOTES:
#   open files limits need to be > 256000, use ulimit -n to set (on most POSIX systems)

global
        log 127.0.0.1     local0
        log 127.0.0.1     local1 notice

tomz

cd ~
sudo apt-get update
sudo apt-get install openjdk-7-jre-headless -y


### Check http://www.elasticsearch.org/download/ for latest version of ElasticSearch and replace wget link below

# NEW WAY / EASY WAY
wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.90.2.deb
sudo dpkg -i elasticsearch-0.90.2.deb

tomz

(->
  slice = Array::slice
  @events =
    events: {}
    on: (topic, handler, context) ->
      context = this  unless context?
      @events[topic] = @events[topic] or []
      @events[topic].push
        handler: handler
        context: context

tomz

(function() {
  var slice;
  slice = Array.prototype.slice;
  return this.events = {
    events: {},
    on: function(topic, handler, context) {
      if (context == null) {
        context = this;
      }
      this.events[topic] = this.events[topic] || [];

tomz

[
{
"mostViewsCity" : {
"name" : "Washington",
"views" : 62371
},
"leastViewsCity" : {
"name" : "Washington",
"views" : 62371
},

tomz

var casper = require('casper').create();
var url = 'http://localhost:3000/#!/';

casper.start(url, function() {
  var js = this.evaluate(function() {
    return document;
  });
  this.echo(js.all[0].outerHTML);
});
casper.run();

tomz

sudo wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo
sudo sed -i s/\$releasever/6/g /etc/yum.repos.d/epel-apache-maven.repo
sudo yum install -y apache-maven
mvn --version