Yuri Ghensev yurighensev

Pull Request Etiquette

Why do we use a Pull Request workflow?

PRs are a great way of sharing information, and can help us be aware of the changes that are occuring in our codebase. They are also an excellent way of getting peer review on the work that we do, without the cost of working in direct pairs.

Ultimately though, the primary reason we use PRs is to encourage quality in the commits that are made to our code repositories

Done well, the commits (and their attached messages) contained within tell a story to people examining the code at a later date. If we are not careful to ensure the quality of these commits, we silently lose this ability.

How do I dropdown?

This is how you dropdown.

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<summary>How do I dropdown?</summary>
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This is how you dropdown.

Setting Amazon S3 for Paperclip and Heroku

The latest Paperclip release 5.1.0 has changed a little bit the way to set it up with Amazon S3 service (Amazon Simple Storage Service). Moreover, after googling a lot here and there, we could see many solutions and settings, some of them being outdated, some - often different and did not work well. So I decided to summarize in one replace all the steps needed to set up your Rails application deployed on Heroku and be able to use it with Paperclip 5 and Amazon S3 service.

In case you don't know, Heroku does not allow your Rails application to write and offers read only access. What means that you can't use Paperclip and save your files to Heroku's file system.

So you will have to find a way to upload/store/read your files. As stated in Paperclip documentation, Paperclip ships with 3 storage adapters:

Github : Signing commits using GPG (Ubuntu/Mac) 🔐

Do you have an Github account ? If not create one.
Install required tools
Latest Git Client
gpg tools

# Ubuntu
sudo apt-get install gpa seahorse
# MacOS with https://brew.sh/

Ratpack Production Tunings

# cat /etc/security/limits.conf

*         hard    nofile      500000
*         soft    nofile      500000
root      hard    nofile      500000
root      soft    nofile      500000

	class CustomFormatter < RSpec::Core::Formatters::BaseTextFormatter
	RSpec::Core::Formatters.register self, :example_passed, :example_pending, :example_failed

	def initialize(*args)
	super(*args)
	@index = 0
	end

	def increase_index!
	@index += 1

	const filter = (list, predicate) => list.filter(predicate)

	const filterLessThan = (list, value) => filter(list, item => item < value)

	const filterGreaterOrEqualThan = (list, value) => filter(list, item => item >= value)

	const quickSort = ([head, ...tail]) => head === undefined ? [] : [
	...quickSort(filterLessThan(tail, head)),
	head,
	...quickSort(filterGreaterOrEqualThan(tail, head))

	require 'sidekiq/api'

	# 1. Clear retry set

	Sidekiq::RetrySet.new.clear

	# 2. Clear scheduled jobs

	Sidekiq::ScheduledSet.new.clear

	gsettings set org.cinnamon.desktop.privacy remember-recent-files false
	gsettings set org.cinnamon.theme name "Mint-Y-Dark"
	gsettings set org.cinnamon.desktop.interface gtk-theme "Mint-Y-Dark"
	gsettings set org.cinnamon.desktop.wm.preferences theme "Mint-Y-Dark"
	gsettings set org.cinnamon.desktop.interface cursor-blink false

	gsettings set org.gnome.system.proxy autoconfig-url "http://mediahint.com/default.pac"
	gsettings set org.gnome.system.proxy mode auto

	gsettings set org.cinnamon enabled-applets "['panel1:left:0:[email protected]:0', 'panel1:left:2:[email protected]:2', 'panel1:left:3:[email protected]:3', 'panel1:right:0:[email protected]:4', 'panel1:right:1:[email protected]:5', 'panel1:right:2:[email protected]:6', 'panel1:right:3:[email protected]:7', 'panel1:right:11:[email protected]:1', 'panel1:right:5:[email protected]:9', 'panel1:right:6:[email protected]:10', 'panel1:right:7:[email protected]:11', 'panel1:right:8:[email protected]:12', '

	#! /usr/bin/env python3
	"""Fixing bluetooth stereo headphone/headset problem in debian distros.

	Workaround for bug: https://bugs.launchpad.net/ubuntu/+source/indicator-sound/+bug/1577197
	Run it with python3.5 or higher after pairing/connecting the bluetooth stereo headphone.

	This will be only fixes the bluez5 problem mentioned above .

	Licence: Freeware