kirillshevch

Run rails new --help to see all of the options you can use to create a new Rails application:

Output for Rails 8+

Usage:
  rails COMMAND [options]

You must specify a command:

kule

require 'bundler/inline'

gemfile do
  source 'https://rubygems.org'
  gem 'colorize'
end

class MatcherInterface
  def initialize(some_object)
    @some_object = some_object

mrmartineau

Stimulus cheatsheet

• Website: https://stimulusjs.org/
• GitHub repo: https://github.com/stimulusjs/stimulus
• Handbook: https://stimulusjs.org/handbook/introduction
• Discourse: https://discourse.stimulusjs.org/

Lifecycle callbacks

• initialize: once, when the controller is first instantiated
• connect: anytime the controller is connected to the DOM

greigdp

Install Notes - Dell XPS 13 (9370) 2018

The laptop works well on Archlinux. A few notes based on the installation guide for the previous version.

Intel GPU Power Saving

Per the Arch wiki, more power can be saved by creating /etc/modprobe.d/i915.confwith the following content:

options i915 modeset=1 enable_rc6=1 enable_fbc=1 enable_guc_loading=1 enable_guc_submission=1 enable_psr=1

matheusazzi

defmodule Poker do
  ## Rank a poker hand
  ##
  ## Card is {:suit, value}, e.g. {:heart, 3}
  ## Hand is a list of 5 cards
  ##
  ## Poker.rank [{:heart, 10}, {:club, 11}, {:heart, 9}, {:diamond, 12}, {:heart, 13}]
  ## >> :straight

  def rank(hand) do

Brainiarc7

Tuning Intel Skylake and beyond for optimal performance and feature level support on Linux:

Note that on Skylake, Kabylake (and the now cancelled "Broxton") SKUs, functionality such as power saving, GPU scheduling and HDMI audio have been moved onto binary-only firmware, and as such, the GuC and the HuC blobs must be loaded at run-time to access this functionality.

Enabling GuC and HuC on Skylake and above requires a few extra parameters be passed to the kernel before boot.

Instructions provided for both Fedora and Ubuntu (including Debian):

Note that the firmware for these GPUs is often packaged by your distributor, and as such, you can confirm the firmware blob's availability by running:

caironoleto

# This rake will setup the tenant like rails
# setup the test database.

Rake::Task['db:test:prepare'].enhance do
  # Connect in the test database.
  Rails.env = 'test'
  ActiveRecord::Base.establish_connection('test')

  Apartment::Tenant.drop('app') rescue nil
  Apartment::Tenant.create('appp')

searls

# A little toy file demonstrating how to build chainable
# data transformations that reveal some amount of intent
# through named extracted methods.
#
# Kudos to @mfeathers for giving me the idea to try this
#
# Copyright Test Double, LLC, 2016. All Rights Reserved.

require_relative "marketing_refinements"

matiasleidemer

set nocompatible     " be iMproved, required
set number           " shows line numbers
set relativenumber   " show relative line numbers
set hlsearch         " highlight search results
set cursorline       " highlight cursor line
set laststatus=2     " this is needed for airline
set visualbell       " no sounds
set colorcolumn=80   " column with 80
set wildmode=list    " expand and folders/tabs when opening a file
set backspace=2      " makes backspace work as it should work

Tapped

#!/bin/sh

# Call this script as root to fully remove Fuse
# For example: 'sudo ./uninstall_fuse.sh'

rm -rvf \
    /Applications/Fuse.app \
    /usr/local/bin/fuse \
    /usr/local/bin/uno \
    /usr/local/bin/unotest \