jayzeng

function shift(input, pos) {  
  return input.slice(pos, input.length) + input.slice(0, pos);
}

console.log(shift("abcdefg", 2) === "cdefgab");

jayzeng

git clone git@github.com:boot2docker/boot2docker.git
chmod +x boot2docker
sudo mv boot2docker /usr/local/bin/boot2docker

# see https://github.com/boot2docker/boot2docker/blob/master/doc/BUILD.md

build ubuntu image
cd boot2docker
# (references to https://github.com/boot2docker/boot2docker/blob/master/base/Dockerfile)
# note this step takes quite a while

jayzeng

How to call dockerfile?

Github:
docker build github_url

Locally:
docker build .
docker build <path>

Trusted builds:

jayzeng

- Create a new bot user and invite to the room on hipchat
- Once the bot account is created, go to https://smarttech.hipchat.com/account/xmpp 
- Install coffee script and hubot
```
npm install --global coffee-script hubot
```
- Create a new hubot project, cd into the folder and install depenedncies
```
hubot --create hubot-fun
cd hubot-fun

jayzeng

Introduction

An introduction to curl using GitHub's API

The Basics

Makes a basic GET request to the specifed URI

curl https://api.github.com/users/caspyin

jayzeng

#!/bin/bash
# ========================================
# Testing completion suggest in ElasticSearch
# ========================================

curl -X DELETE localhost:9200/hotels
curl -X PUT localhost:9200/hotels -d '
{
  "mappings": {
    "hotel" : {

jayzeng

This is an example how to perform multi-select faceting in ElasticSearch.

Selecting multiple values from the same facet will result in an OR filter between each of the values:
(facet1.value1 OR facet1.value2)

Faceting on more than one facet will result in an AND filter between each facet:
(facet1.value1 OR facet1.value2) AND (facet2.value1)

I have chosen to update the counts for each facet the selected value DOES NOT belong to since we are performing an AND between each facet.  I have included an example that shows how to keep the counts if you don't want to do this (filter0.sh).

jayzeng

/*jshint globalstrict:true */
/*global angular:true */
'use strict';

angular.module('demo', [
    'demo.controllers',
    'demo.directives',
    'elasticjs.service'
]);

jayzeng

import boto
import json
from boto.sqs.message import Message

sqs = boto.connect_sqs()
queue = sqs.get_queue('queue')

mess = {
    "test":"hello world"
}

jayzeng

import subprocess
import json
import os, errno
import argparse

def mkdir_p(path):
    try:
        os.makedirs(path)
    except OSError as exc:
        if exc.errno == errno.EEXIST and os.path.isdir(path):