zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

kolodiazhnyi

uk:
  errors:
    messages:
      expired: "прострочено, створіть новий"
      not_found: "не знайдено"
      already_confirmed: "вже було підтверджено, спробуйте увійти"
      not_locked: "не було заблоковано"
      not_saved:
        one: "Виникла помилка, через яку неможливо зберегти зміни:"
        other: "Виникли помилки (загалом - %{count}), через які неможливо зберегти зміни:"

jc00ke

def screenshot
  require 'capybara/util/save_and_open_page'
  now = Time.now
  p = "/#{now.strftime('%Y-%m-%d-%H-%M-%S')}-#{rand}"
  Capybara.save_page body, "#{p}.html"
  path = Rails.root.join("#{Capybara.save_and_open_page_path}" "#{p}.png").to_s
  page.driver.render path
  Launchy.open path
end

lexmag

class Article < ActiveRecord::Base # Product class is similar
  belongs_to :user
  has_many :media, as: :ownable
  with_options through: :media, source: :representable do |assn|
    assn.has_many :videos, source_type: 'Video'
    assn.has_many :images, source_type: 'Image'
  end
end

piranha

#!/usr/bin/env python
# -*- mode: python, coding: utf-8 -*-
#
# This incredible piece of code makes git a bit Polish, a bit Western Ukrainian,
# пше прошу пана
# Joke is based on fact that 'git' is 'пше' in qwerty/йцукен layouts
#
# (c) 2013 Alexander Solovyov under terms of WTFPL

import sys

Electron-libre

class ApplicationController < ActionController::Base

  # Includes Authorization mechanism
  include Pundit

  # Prevent CSRF attacks by raising an exception.
  # For APIs, you may want to use :null_session instead.
  protect_from_forgery with: :exception

  # Globally rescue Authorization Errors in controller.

icyleaf

# activerecord-3.0.0/lib/active_record/connection_adapters/mysql_adapter.rb
# Maps logical Rails types to MySQL-specific data types.
def type_to_sql(type, limit = nil, precision = nil, scale = nil)
  return super unless type.to_s == 'integer'

  case limit
  when 1; 'tinyint'
  when 2; 'smallint'
  when 3; 'mediumint'
  when nil, 4, 11; 'int(11)'  # compatibility with MySQL default

kristianmandrup

Converting libraries to Ember CLI addons

In this guide we will cover two main cases:

• Ember specific library
• vendor library

Ember library

The Ember library will assume that Ember has already ben loaded (higher in the loading order) and thus will assume it has access to the Ember API.

pnc

Using OTP's observer (appmon replacement) remotely

$ ssh remote-host "epmd -names"
epmd: up and running on port 4369 with data:
name some_node at port 58769

Note the running on port for epmd itself and the port of the node you're interested in debugging. Reconnect to the remote host with these ports forwarded:

$ ssh -L 4369:localhost:4369 -L 58769:localhost:58769 remote-host

nolanlawson

// Promise.all is good for executing many promises at once
Promise.all([
  promise1,
  promise2
]);

// Promise.resolve is good for wrapping synchronous code
Promise.resolve().then(function () {
  if (somethingIsNotRight()) {
    throw new Error("I will be rejected asynchronously!");