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// Highcharts CheatSheet Part 1.
// Create interactive charts easily for your web projects.
// Download: http://www.highcharts.com/download
// More: http://api.highcharts.com/highcharts


// 1. Installation.
// Highcharts requires two files to run, highcharts.js and either jQuery, MooTools or Prototype or the Highcharts Standalone Framework which are used for some common JavaScript tasks.
// <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
// <script src="https://code.highcharts.com/highcharts.js"></script>

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#!/bin/bash
#####################################################
# Name: Bash CheatSheet for Mac OSX
# 
# A little overlook of the Bash basics
#
# Usage:
#
# Author: J. Le Coupanec
# Date: 2014/11/04

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// Node.js CheatSheet.
// Download the Node.js source code or a pre-built installer for your platform, and start developing today.
// Download: http://nodejs.org/download/
// More: http://nodejs.org/api/all.html


// 0. Synopsis.
// http://nodejs.org/api/synopsis.html

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var historyCharts;
$(document).ready(function() {
	var url;
	url = $('#history-path').val(); 
	
	if (url.length > 0) {
		$.ajax({
			url: url,
			context: document.body
		}).done(function(data) {

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/* jshint laxbreak: true, laxcomma: true */
(function (R, A) {
  var mkSensorUrl = function (unit) { return 'http://10.50.2.213:8080/v2/units/' + unit + '/sensors'; },

      mkChart = R.curry (function (el, label) {
        return new Highcharts.Chart({ chart: { renderTo: el
                                    , defaultSeriesType: 'line' }
                                    , title: { text: 'Live '+label+' data' }
                                    , xAxis: { type: 'datetime'
                                             , tickLength: 1 }

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-- Problem 1
myLast [] = error "empty list."
myLast [x] = x
myLast (x:xs) = myLast xs 

-- Problem 2
myButLast x = head . drop 1 . reverse $ x

-- Problem 3
elementAt (x:xs) n =

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{-# LANGUAGE TupleSections, FlexibleInstances #-}
-- Manipulate graphs for metadata generation
--  WARNING: everything in here is REALLY REALLY REALLY SLOW
--
module Snail
       ( Rel(..)
       , fromList, toList
       , allR, differenceR, unionR, composeR, transitiveR
       , transClosure

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-- http://stackoverflow.com/questions/24278006/need-advice-on-optimising-haskell-data-processing/
-- http://stackoverflow.com/questions/24344440/optimising-haskell-data-processing-part-ii

-- ****************** "Normal" version *****************************


import Data.Vector (Vector)
import qualified Data.Vector as V
import qualified Data.ByteString.Char8 as BS
import qualified Data.IntSet as IS

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module Graph where

import qualified Data.Map as M
import qualified Data.Set as S

data Vertex v =
    Vertex
    { vertexId :: Int
    , vertexValue :: v
    }

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<?php

$groupBy = function (array $items, callable $cb) {
    return array_reduce($items, function ($acc, $item) use ($cb) {
        $key = $cb($item);
        $acc[$key][] = $item;
        return $acc;
    }, []);
};