🇺🇦 Yuri Kovalov yurikoval

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

Update: please note that I have since switched to using a set of bash scripts instead of poluting the Git repository with git svn.

Using Git and GitHub with Subversion (SVN) Mirroring for WordPress Plugin Development

Author: Kaspars Dambis
kaspars.net / @konstruktors

This list is based on aliases_spec.rb.

You can see also Module: RSpec::Matchers API.

matcher	aliased to	description
a_truthy_value	be_truthy	a truthy value
a_falsey_value	be_falsey	a falsey value
be_falsy	be_falsey	be falsy
a_falsy_value	be_falsey	a falsy value

These are instructions to setup Postgres.app to allow connections over unix sockets. These instructions were written for macOS Sierra (10.12) and Postgres.app 9.6.0

Run Postgres.app once so that the configuration is initialized in ~/Library/Application Support/Postgres/var-9.6/
Quit Postgres.app
Open ~/Library/Application Support/Postgres/var-9.6/postgresql.conf in your favorite text editor
Uncomment the line unix_socket_directories = '/tmp' and change it to unix_socket_directories = '/var/pgsql_socket,/tmp'
Run sudo mkdir -p /var/pgsql_socket
Run sudo chmod 770 /var/pgsql_socket
Run sudo chown root:staff /var/pgsql_socket

gen_tcp and GenServer example in Elixir (1.5.2)

Usage

server.ex

Server.start

	def humanize secs
	[[60, :seconds], [60, :minutes], [24, :hours], [1000, :days]].inject([]){ \|s, (count, name)\|
	if secs > 0
	secs, n = secs.divmod(count)
	s.unshift "#{n.to_i} #{name}"
	end
	s
	}.join(' ')
	end

	<%= render("shared/navbar") %>

	<div class="container">

	<%= render("shared/alerts") %>
	<%= render("shared/page_header") %>

	<%= yield %>

	<%= render("shared/footer") %>

	#!/bin/bash

	# Downloads and applies a patch from Drupal.org.
	if [ -z "$1" ]
	then
	echo "You need to supply a URL to a patch file."
	exit
	fi

	URL=$1;

	# -- encoding : utf-8 --
	module PayStripeHelpers
	# must be used with driver: :selenium (or :sauce?)
	def pay_stripe
	sleep(0.7) # wait for the js to create the popup in response to pressing the button
	within_frame 'stripe_checkout_app' do # must be selenium
	# fill_in 'card_number', with: '4242424242424242' no longer works
	4.times {page.driver.browser.find_element(:id, 'card_number').send_keys('4242')}

	# fill_in 'cc-exp', with: '5/2018' no longer works

	// Inertial Bounce - Created by Animoplex: www.animoplex.com
	// Original Version: http://www.graymachine.com/top-5-effects-expressions/
	// Modified expression for a smoother bounce effect and easier editing. Use this on any property with two keyframes to get a nice bounce effect that is based on velocity of the value change. Perfect for a scale from 0 to 100 or a speedy rotation that needs some extra life. Adjust amp, freq and decay values to tweak the effect. Amp is intensity, freq is bounces per second, and decay is the speed of decay, slow to fast.
	// Full Tutorial: https://www.youtube.com/watch?v=653lxeVIyoo

	amp = 5.0; freq = 2.0; decay = 4.0;

	n = 0;
	if (numKeys > 0) {
	n = nearestKey(time).index;