open source

03
Dec
High Availability with HAproxy , Apache2 and MariaDB Galera Cluster Ubuntu 18.04 LTS & Centos 7

High Availability with HAproxy , Apache2 and MariaDB Galera Cluster Ubuntu 18.04 LTS & Centos 7

In this post we create a highly available web & database cluster using a compbination of: * MariaDB Galera Cluster of
9 min read
12
Oct
How to build and publish a package on pypi.org

How to build and publish a package on pypi.org

Notes for building and publising a python package to pypi.org These notes are for python 2.7, sorry, but
12
Jun
Angular 6 Dynamically Add Rows Reactive Forms How To

Angular 6 Dynamically Add Rows Reactive Forms How To

For this we'll create an example form which allows an admin user to add multiple selling points (rows)
9 min read
02
Jun
Magento 2 Enterprise Upgrade How To

Magento 2 Enterprise Upgrade How To

This article is for both developers and business decision makers. Migrating and upgrading from Magento 1 to Magento 2 is
2 min read
20
May
How to make an Angular 6 material design cdk & pwa app

How to make an Angular 6 material design cdk & pwa app

Step 1: Get excited about new shiny things By reading this: https://blog.angular.io/version-6-of-angular-now-available-cc56b0efa7a4 If you need help
5 min read
24
Apr
Flask get server host

Flask get server host

How to get Flask server host address? The flask python app host can be accessed (during a request) by running:
1 min read
13
Apr
Angular httpClient POST Duplicate Parameters Array (like php form elements) []

Angular httpClient POST Duplicate Parameters Array (like php form elements) []

We were creating an Angular app which needed to post to a legacy PHP application and need to post same
2 min read
03
Mar
What are PHP Static Functions (Methods) & Properties?

What are PHP Static Functions (Methods) & Properties?

This is largley thanks to Matt Zandstra's [https://www.getinstance.com] book " PHP Objects Patterns and Practice&
2 min read
03
Mar
About Service Workers

About Service Workers

* Support an offline experience YEAH! * Do tasks in the background * Push notifications * Background sync e.g. progressive web apps (PWA
1 min read
26
Feb
How to host ghost 1.x with multiple blog instances

How to host ghost 1.x with multiple blog instances

Requirements: * Install ghost without ghost cli (it's not needed for this) * We use sqlite3 (but you can easily
2 min read
Collect recurring payments with Subscribie