Martin Nguyen mwin007

Remove MySQL completely

Open the Terminal
Use mysqldump to backup your databases
Check for MySQL processes with: ps -ax | grep mysql
Stop and kill any MySQL processes
Analyze MySQL on HomeBrew:

brew remove mysql

Anatomy of Magento 2: API

Anatomy of Magento 2: API
Session

Becoming a Spring Certified Professional without the Core Spring Course

Until recently, the only way you could become a Certified Spring Professional was to take Pivotal’s compulsory, 4-day, Core Spring training course. On completion of the course, participants received an exam voucher that allowed them to schedule an exam at a certification centre.

At approximately £2.5k per attendee, the course is not cheap putting certification out of the reach of many self-funded developers and those that work for organisations without generous training budgets.

In May 2017 Pivotal changed their policy. Spring Certification Exams became available for individual purchase without enrolling in the course. I set out to see if it was possible to pass the exam without the Core Spring course and only using publically available material.

I set myself a budget of £250, ap

Ruby on Rails Cheatsheet (5.1)

Architecture

RVM

$ rvm list - show currently installed Rubies

auth

kubectl uses OAuth token generated by

gcloud config config-helper --format json

Ruby on Rails Cheatsheet

Architecture

Create a new application

Install the Rails gem if you haven't done so before

	#!/bin/bash
	# The script will fail at the first error encountered
	set -e

	PASS=`pwgen -s 40 1`

	mysql -uroot <<MYSQL_SCRIPT
	CREATE DATABASE $1;
	CREATE USER '$1'@'localhost' IDENTIFIED BY '$PASS';
	GRANT ALL PRIVILEGES ON $1.* TO '$1'@'localhost';

	#!/bin/sh

	# Clean workspace
	rm -rf *
	rm .gitignore

	# Upgrade Ruby
	rvm install ruby-2.4.1 --default

	# Start PostgreSQL and fix encoding conflict when creating database

	FROM ruby:2.3.1
	RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs

	# Configuring main directory
	RUN mkdir -p /app_name
	WORKDIR /app_name

	# Setting env up
	ENV RAILS_ENV='production'
	ENV RAKE_ENV='production'

	[
	{
	"class": "label_control",
	"color": [255, 255, 255],
	"shadow_color": [24, 24, 24],
	"shadow_offset": [0, -1]
	},
	{
	"class": "button_control",
	"content_margin": [6, 5, 6, 6],