uolter

from IPython.display import HTML

def hide_code():
	return HTML('''<script>
	code_show=true; 
	function code_toggle() {
	 if (code_show){
	 $("div.input").hide();
	 } else {
	 $("div.input").show();

uolter

__author__ = 'uolter'


"""
Defines a single function, map_reduce, which takes an input
dictionary i and applies the user-defined function mapper to each
(input_key,input_value) pair, producing a list of intermediate
keys and intermediate values.  Repeated intermediate keys then
have their values grouped into a list, and the user-defined
function reducer is applied to the intermediate key and list of

uolter

__author__ = 'uolter'

import map_reduce

def mapper(input_key, input_value):

    def cut_and_clean_value(cluster):
        """
        :param cluster:  string in the format <cluster>:<value>
        :return: touple cluster and value. If value is NaN return 0

uolter

package main

import (
	"encoding/json"
	"io/ioutil"
	"log"
	"net/http"
)

type test_struct struct {

uolter

#!/usr/bin/env 
# -*- coding: utf-8 -*-

import unittest


""" Quicksort implementation """
def quicksort(arr):
    """ Quicksort a list

uolter

# -*- coding: utf-8 -*-

import unittest


index = {}


class tree(object):

uolter

pip freeze --local | grep -v '^\-e' | cut -d = -f 1  | xargs pip install -U

uolter

curl https://raw.githubusercontent.com/pypa/pip/master/contrib/get-pip.py > get-pip.py;
python get-pip.py;
rm -f get-pip.py;
# change directory here. Go in your project home dir.
# cd /opt/uuid_resolver/;
pip install virtualenv;
virtualenv venv;
# activate the virtualenv
source venv/bin/activate
# change here your requirements.txt location

uolter

Simple Website Crawler

The following gist is an extract of the article Building a simple crawler. It allows crawling from a URL and for a given number of bounce.

Basic Usage

from crawler import Crawler
crawler = Crawler()
crawler.crawl('http://techcrunch.com/')

displays the urls

uolter

#!/bin/bash

# Elastic Serarch Start and Stop Script

ES_HOME="/opt/elsearch/elasticsearch"
ES_USER="esearch"

PID=$(ps ax | grep elasticsearch | grep $ES_HOME | grep -v grep | awk '{print $1}')

#echo $PID