fxn

Ruby: The future of frozen string literals

What is a literal?

In programming languages, literals are textual representations of values in the source code. This is a syntactical concept.

Some examples:

7 # integer literal

tvdeyen

# frozen_string_literal: true

require "alchemy/test_support"
FactoryBot.definition_file_paths.append(Alchemy::TestSupport.factories_path)
FactoryBot.reload

lang_root = FactoryBot.create(:alchemy_page, :language_root)
page_levels = ENV.fetch("PAGE_LEVELS", 10).to_i
pages_per_level = ENV.fetch("PAGES_PER_LEVEL", 100).to_i
parent_ids = []

tvdeyen

<!-- app/views/admin/shared/_tinymce_enable.html.erb -->

<script charset="utf-8">
  var tinyMCEPreInit = {
    base: '<%= asset_path('tinymce') %>',
    suffix: '.min'
  };

  $(function() {

jlyonsmith

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "s3:ListBucket"
      ],
      "Resource": [
        "arn:aws:s3:::xxx-redmine-backups"

phoet

require 'simplecov'
SimpleCov.command_name "acceptance"

ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'

require 'capybara/rails'
require 'capybara/poltergeist'

pallan

# encoding: UTF-8

# Chiliproject to Redmine converter
# =================================
#
# This script takes an existing Chiliproject database and
# converts it to be compatible with Redmine (>= v2.3). The
# database is converted in such a way that it can be run multiple
# times against a production Chiliproject install without
# interfering with it's operation. This is done by duplicating

flarik

if [ -f "${rvm_path}/scripts/rvm" ]; then

  source "${rvm_path}/scripts/rvm"

  if [ -f ".rvmrc" ]; then
    source ".rvmrc"
  elif [ -f ".ruby-version" ] && [ -f ".ruby-gemset" ]; then
    rvm use `cat .ruby-version`@`cat .ruby-gemset`
  elif [ -f ".ruby-version"  ]; then
    rvm use `cat .ruby-version`

phoet

<option value="001">Herr</option>
<option value="002">Frau</option>

<option value="Dr.">Dr.</option>
<option value="Prof.">Prof.</option>
<option value="Dr. Dr.">Dr. Dr.</option>
<option value="Prof. Dr.">Prof. Dr.</option>
<option value="Prof. Dr. Dr.">Prof. Dr. Dr.</option>
<option value="Konsul">Konsul</option>
<option value="Generalkonsul">Generalkonsul</option>

hmans

MOTHERFUCKING CHEESECAKE

Zutaten:

Für den Boden:

• 150g Vollkornbutterkekse
• 2 EL Zucker
• Prise Zimt
• 60g weiche Butter

mperham

class ActiveRecord::Base
  mattr_accessor :shared_connection
  @@shared_connection = nil

  def self.connection
    @@shared_connection || ConnectionPool::Wrapper.new(:size => 1) { retrieve_connection }
  end
end
ActiveRecord::Base.shared_connection = ActiveRecord::Base.connection