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The php-apcu-bc package provides a backwards compatibility layer from apcu -> apc, and is reuqired for some older PHP code bases (e.g. Yii 1). The package is not (yet) available in the Ubuntu 16.04 repos. To install it, use php-pear:

sudo apt-get install php-dev php-pear
sudo pecl install apcu_bc-beta

Then edit /etc/php/7.0/apache2/php.ini and add the following at the end of the file:

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Installing and Configuring FreeTDS on Ubuntu 14.04.4 LTS and Establish a Connection via PHP PDO

---

Install

sudo apt-get install -y unixodbc unixodbc-dev unixodbc-bin libodbc1 odbcinst1debian2 tdsodbc php5-odbc

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server {
    listen 80;
    listen [::]:80;   #Use this to enable IPv6
    server_name www.example.com;
    root /var/www/prestashop17;
    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;

    index index.php index.html;

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-- Levenshtein function
-- Source: https://openquery.com.au/blog/levenshtein-mysql-stored-function
-- Levenshtein reference: http://en.wikipedia.org/wiki/Levenshtein_distance

-- Arjen note: because the levenshtein value is encoded in a byte array, distance cannot exceed 255;
-- thus the maximum string length this implementation can handle is also limited to 255 characters.

DELIMITER $$
DROP FUNCTION IF EXISTS LEVENSHTEIN $$
CREATE FUNCTION LEVENSHTEIN(s1 VARCHAR(255) CHARACTER SET utf8, s2 VARCHAR(255) CHARACTER SET utf8)

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import zipfile
from surprise import Reader, Dataset, SVD, evaluate

# Unzip ml-100k.zip
zipfile = zipfile.ZipFile('ml-100k.zip', 'r')
zipfile.extractall()
zipfile.close()

# Read data into an array of strings
with open('./ml-100k/u.data') as f:

thedarsideofit

#https://www.digitalocean.com/community/articles/how-to-install-node-js-on-an-ubuntu-14-04-server
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs
sudo apt-get install npm
npm config set prefix ~/npm
#append to .bashrc
export PATH="$PATH:$HOME/npm/bin"

sudo chown -R `whoami` ~/.npm

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


def load_dataset():
    "Load the sample dataset."
    return [[1, 3, 4], [2, 3, 5], [1, 2, 3, 5], [2, 5]]


def createC1(dataset):
    "Create a list of candidate item sets of size one."

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#Creating a Twitter bot with Node.js Learn how you can create your own Twitter bot using Node.js and the new Twitter API. The bot will auto retweet in response to tweets with some particular hashtags. (https://goo.gl/4whEIt)

##Tools we need Here are the tools we’ll be using to create the bot — 

• Node.js installed in your machine
• A registered Twitter account

Create a Twitter application

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<?php

use Swagger\Annotations as SWG;

/**
 * @SWG\Swagger(
 * 		basePath="/v1",
 * 		host="api.local",
 * 		schemes={"http"},
 * 		produces={"application/json"},