michiel

var key = 'name';

return objs.sort(function (a, b) {
  if (a[key] > b[key]) {
    return asc ? 1 : -1;
  } else if (a[key] < b[key]) {
    return asc ? -1 : 1;
  } else {
    return 0;
  }

michiel

// underscore addon with sum, mean, median and nrange function
// see details below

_.mixin({
  
  // Return sum of the elements
  sum : function(obj, iterator, context) {
    if (!iterator && _.isEmpty(obj)) return 0;
    var result = 0;
    if (!iterator && _.isArray(obj)){

michiel

_watch = (prop, fn) ->
  subs[prop] = []  unless subs[prop]
  subs[prop].push fn

_notify = (prop, val) ->
  if subs[prop]
    subs[prop].forEach (cb) ->
      cb val

_compare = (a, b) ->

michiel

#!/bin/bash

# check for heartbleed.com vuln
# quick, dirty, grain of salt, etc

declare -a hosts=('api.example.com' 'www.google.com')

for host in "${hosts[@]}";
do
  echo "Testing $host ..."

michiel

#!/bin/bash
# bash for loop replace with sed in filenames with spaces

STORED_IFS=$IFS
IFS=$(echo -en "\n\b")

for file in `find . | grep "md$"`; do
  sed -i 's/X/Y"/g' "$file"
done

michiel

Quick and Dirty Integration of elasticsearch api with rails

Take the following with a grain of salt ...

We started prototyping with ES & Rails about 2 days ago and I quickly discovered that things became a bit unwieldy the more I utilized elasticsearch. For now I am running with this type of integration with rails 3.2.15 to assess elasticsearch.

While we have done preliminary reviews on how to set up a production environment (still scratching my head on how to handle the split brain bug) , there's certainly plenty of what I'm not aware of, so if you see a fault in this approach, please let me know.

I may update this later on with a couple of convenience methods on the data models ...

michiel

#!/bin/bash

sudo apt-get install libnss3-tools

cd /tmp
wget -O cacert-root.crt "http://www.cacert.org/certs/root.crt"
wget -O cacert-class3.crt "http://www.cacert.org/certs/class3.crt"

certutil -d sql:$HOME/.pki/nssdb -A -t TC -n "CAcert.org" -i cacert-root.crt 
certutil -d sql:$HOME/.pki/nssdb -A -t TC -n "CAcert.org Class 3" -i cacert-class3.crt

michiel

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

michiel

// Bootstrap3
App.ActiveLiComponent = Ember.Component.extend({
  tagName           : 'li',
  classNameBindings : ['isActive:active:inactive'],

  router: function() {
    return this.container.lookup('router:main');
  }.property(),

  isActive: function() {

michiel

#!/bin/sh

host=localhost:9200

curl -X DELETE "${host}/test"

curl -X PUT "${host}/test" -d '{
  "settings" : { "index" : { "number_of_shards" : 1, "number_of_replicas" : 0 }}
}'