Paul Ventura pmventura

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

General rules

Follow standard conventions.
Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
Boy scout rule. Leave the campground cleaner than you found it.
Always find root cause. Always look for the root cause of a problem.

Design rules

Steps:

Step 1: Install the laravel/lumen-framework packaged on your lumen

Step 2: Add in the Sentry Service provider to your bootstrap/app.php

$app->register(Sentry\SentryLaravel\SentryLumenServiceProvider::class);

Step 3: Create a file in your config/sentry.php and this code below

	Name: Flash
	Serial: eNrzzU/OLi0odswsqnHLSSzOqDGoca7JKCkpsNLXLy8v1ytJTczVLUotKNFLzs8FAJHYETc=

	if anyone wants to thank ETH: 0x527c2aB55b744D6167dc981576318af96ed26676
	Thank you!

	# Dependencies for linux ubuntu

	sudo apt-get update
	sudo apt install openssh-server

	# Dependecy for mysqlclient
	sudo apt-get install libmysqlclient-dev

	# Installation for backend
	sudo apt install git

	1. sudo apt-get update
	2. sudo apt-get install python-dev python-pip git docker.io
	3. sudo curl -L https://github.com/docker/compose/releases/download/1.21.2/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose
	4. sudo chmod +x /usr/local/bin/docker-compose

	1. Add in the "predis/predis": "~1.0" and "illuminate/redis": "5.4.*" packages to your lumen project
	2. Add in the service provider of redis to config file of lumen
	3. Add in the env variable of Redis to env file
	4. Add in the Facade of Redis in your controller you'll going to use

	NOTE:
	1. Use Redis facade not Cache
	2. You don't need to take care about the configuration, by the default, the database configuration will look for the laravel vendor package /vendor/laravel/lumen-framework/config/database.php

	PySpark Installation on AWS EC2

	1. Launch an aws ubuntu instance

	2. sudo apt-get update

	3. sudo apt install python3-pip

	4. pip3 install jupyter