peterc

• You MUST NOT try and generate a Rails app from scratch on your own by generating each file. For a NEW app you MUST use rails new first to generate all of the boilerplate files necessary.
• Create an app in the current directory with rails new .
• Use Tailwind CSS for styling. Use --css tailwind as an option on the rails new call to do this automatically.
• Use Ruby 3.2+ and Rails 8.0+ practices.
• Use the default Minitest approach for testing, do not use RSpec.
• Default to using SQLite in development. rails new will do this automatically but take care if you write any custom SQL that it is SQLite compatible.
• An app can be built with a devcontainer such as rails new myapp --devcontainer but only do this if requested directly.
• Rails apps have a lot of directories to consider, such as app, config, db, etc.
• Adhere to MVC conventions: singular model names (e.g., Product) map to plural tables (products); controllers are plural.
• Guard against incapable browsers accessing controllers with `allo

andrasbacsai

#!/bin/bash
# Script to update a firewall rule in a Hetzner Firewall with your current IP address.
# Good if you would like to restrict SSH access only for your current IP address (secure).

#################
# WARNING: This script will overwrite all rules in the firewall rules, so make sure you 
# added all the required rules.
# I use a separate firewall rule just for SSH access.
#################

joeldrapper

# frozen_string_literal: true

class Components::Gravatar < Ode::Base
	include Flecks

	prop :size, Integer, default: 80
	prop :alt, String
	prop :email, String do |value|
		value.to_s.strip.downcase
	end

amkisko

# NOTE: partial content required for Gemfile

gem "rails"
gem "propshaft"
gem "importmap-rails"
gem "stimulus-rails"
gem "tailwindcss-rails"

gem "action_policy"

julianrubisch

import { Controller } from '@hotwired/stimulus'

export default class extends Controller {
  static classes = ['highlight']

  connect () {
    this.element
      .querySelector(`a[name='${window.location.hash.slice(1)}']`)
      ?.parentElement?.classList?.add(...this.highlightClasses)
  }

amirrajan

the-keeper-iteration-2.mp4

crawler

# frozen_string_literal: true

###############################################################################################
#                            WHAT I SERIALIZE?                                                #
###############################################################################################

# This scrip can help you to find what object types you need to witelist after CVE-2022-32224 update
# AD: If you using StimulusJS then checkout my gem stimulus_tag_helper
# https://rubygems.org/gems/stimulus_tag_helper
# https://github.com/crawler/stimulus_tag_helper

dhairyagabha

Rails & Trix: Add Underline, Superscript, and Subscript

This guide will walk you through adding some extra features such as the ability to underline your text, or enhance your content by adding superscripts or subscripts for annotations or Math equations.

Prerequisites: Instruction guide assumes that you have created a Rails application and installed ActionText.

What will you learn:

• Add action_text initializer file
• Add and compile Javascript for Trix Customization

m-radzikowski

#!/usr/bin/env bash

set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT

script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

usage() {
  cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]

rpapallas

Create a script that will allow macOS to open a source code file in iTerm2/Terminal and Vim/NeoVim

• Open Automator and create a new application. You can name it "TerminalVim"
• Works with any command basically, just change the following line set q to "nvim " & quote & myPath & quote to match what you want in the code below. For example: set q to "vim " & quote & myPath & quote to use Vim instead of NeoVim.
• Paste the following code:

on appIsRunning(appName)
    tell application "System Events" to (name of processes) contains appName
end appIsRunning