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// Justified button groups - table
// ----------------------

.btn-group-justified {
  display: table;
  width: 100%;
  table-layout: fixed;
  border-collapse: separate;
  .btn,
  .btn-group {

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Persistence layer

Magento uses an active record pattern strategy for persistence. In this system, the model object contains a resource model that maps an object to one or more database rows. A resource model is responsible for performing functions such as:

Executing all CRUD (create, read, update, delete) requests. The resource model contains the SQL code for completing these requests.

Performing additional business logic. For example, a resource model could perform data validation, start processes before or after data is saved, or perform other database operations.

If you expect to return multiple items from a database query, then you would implement a special type of resource model known as a collection. A collection is a class that loads multiple models into an array-like structure based on a set of rules. This is similar to a SQL WHERE clause.

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# Makefile for Sphinx documentation
#

# You can set these variables from the command line.
SPHINXOPTS    =
SPHINXBUILD   = sphinx-build
PAPER         =
BUILDDIR      = build

# User-friendly check for sphinx-build

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@see https://stackoverflow.com/questions/5156679/transform-mysql-update-statements-to-insert-statements
@see https://regex101.com/r/LkyFq4/1

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//
// Revealing pattern
//
var basketModule = (function() {
    var basket = []; //private
    return { //exposed to public
        addItem: function(values) {
            basket.push(values);
        },
        getItemCount: function() {

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// Takes a URL, param name, and data string
// Sends to the server.. The server can respond with binary data to download
jQuery.download = function(url, key, data){
    // Build a form
    var form = $('<form></form>').attr('action', url).attr('method', 'post');
    // Add the one key/value
    form.append($("<input></input>").attr('type', 'hidden').attr('name', key).attr('value', data));
    //send request
    form.appendTo('body').submit().remove();

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<?php 
/**
 * In these examples:
 *  - The Controller needs a view renderer
 *  - The view renderer needs a Database and a Logger
 * 
 *  Note, that the interfaces aren't being defined here, just assume they're what you'd expect.
 */

interface DatabaseInterface 

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<?php 

if ( ! function_exists('show_logged_in_content')) {
    /**
     * Display text to logged in Donation users only
     * 
     * <code>
     * [loggedin]This content will only be displayed to logged in users.[/loggedin]
     * </code>
     * 

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sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install php5.6 php5.6-bcmath php5.6-bz2 php5.6-dba php5.6-imagick php5.6-mbstring php5.6-mcrypt php5.6-mysql php5.6-soap php5.6-xml php5.6-zip
sudo a2dismod php5
sudo a2enmod php5.6
sudo service apache2 restart

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Upgrade MySQL 5.5 to 5.7 Ubuntu 16

First of all , Backup All your Database.

mysqldump --all-databases > all_databases.sql

Grab the library which contains the 5.7 verson

wget https://dev.mysql.com/get/mysql-apt-config_0.8.9-1_all.deb