Maykonn

<?php
$currency_symbols = array(
	'AED' => '&#1583;.&#1573;', // ?
	'AFN' => '&#65;&#102;',
	'ALL' => '&#76;&#101;&#107;',
	'AMD' => '',
	'ANG' => '&#402;',
	'AOA' => '&#75;&#122;', // ?
	'ARS' => '&#36;',
	'AUD' => '&#36;',

Maykonn

Is common a [CORS][1] message when accessing a Laravel Application (or better, an Laravel API), resource via another client application (an Angular.js, Backbone.js, Ember.js, or a PHP, JS, Java, Mobile, app, whatever).

To enable CORS in your Laravel application, create a route group and put inside, all routes that you need to enable CORS:

<?php
Route::group(['after' => 'allowOrigin'], function() {
    // Your fantastic resources
    Route::post('/users', function () {  // ... });
    // ...
});

Maykonn

# Install mysql server 5.6 on Ubuntu
apt-get install mysql-server-5.6

# Login into MySQL Server
mysql -uroot -p

# restart mysql server
sudo service mysql start|restart|stop|status

# http://sharadchhetri.com/2014/05/07/install-mysql-server-5-6-ubuntu-14-04-lts-trusty-tahr/

Maykonn

SIMPLE WEBRTC VIDEO CHAT USING PEERJS

Operating System Ubuntu 14.04 via Koding.com

Install node.js

sudo apt-get update
sudo apt-get install nodejs

Check node.js version

Maykonn

<?php
/**
 * Twitter Integration: Backend endpoint to request token
 *
 * @author Maykonn Welington Candido<maykonn@outlook.com>
 * @see https://developer.twitter.com/en/docs/basics/authentication/api-reference/request_token
 *
 * @uses This file must be requested by a application passing the callback_url on querystring. Response Content-Type is application/json.
 * @example https://mydomain.com/twitter/request_token.php?callback_url=https://mydomain.com/path-to-redirect-after-request-token
 */

Maykonn

Will return 0 or false:

SELECT "5,18,5,7,9,2" REGEXP "[[:<:]](8)[[:>:]]"

Will return 1 or true:

SELECT "5,18,5,7,9,2" REGEXP "[[:<:]](5)[[:>:]]"

For Redshift you must use ~ instead REGEXP on above statements:

Maykonn

<code_scheme name="Maykonn-Symfony-4-Code-Style" version="173">
  <PHPCodeStyleSettings>
    <option name="CONCAT_SPACES" value="false" />
  </PHPCodeStyleSettings>
  <codeStyleSettings language="PHP">
    <option name="SPACE_AFTER_TYPE_CAST" value="true" />
  </codeStyleSettings>
</code_scheme>

Maykonn

#!/bin/bash

local_mysql_service=mysql
if (( $(ps -ef | grep -v grep | grep ${local_mysql_service} | wc -l) > 0 ))
then
    service ${local_mysql_service} stop
fi
echo "Conflicting local services stopped ($local_mysql_service), continue..."

local_apache_service=apache2

Maykonn

<code_scheme name="maykonn-php-code-style" version="173">
  <PHPCodeStyleSettings>
    <option name="CONCAT_SPACES" value="false" />
  </PHPCodeStyleSettings>
  <codeStyleSettings language="PHP">
    <option name="SPACE_AFTER_TYPE_CAST" value="true" />
  </codeStyleSettings>
</code_scheme>

Maykonn

/**
 * Retrieves a customer group hierarchy.
 * Change the @root_id value to change the hierarchy root.
 */
SET @root_id = 1;

SELECT  *
FROM (
  SELECT * FROM tbl
    ORDER BY parent_id, id) hiearchy_sorted,