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

schappim

#!/usr/bin/env ruby
# deep_research.rb

require 'openai'
require 'json'
require 'net/http'
require 'uri'
require 'timeout'
require 'time'

sczi

require 'open3'
require 'reline'

class Reline::LineEditor
  private def perform_completion(list, _just_show_list)
    _preposing, target, _postposing = retrieve_completion_block
    namespace = IRB.CurrentContext.io.retrieve_doc_namespace(target)
    namespace = namespace.first if namespace.is_a?(Array)
    if namespace.nil? || !('A'..'Z').include?(namespace[0])
      namespace = IRB.conf[:__MAIN__]

ryanb

<%# app/views/layouts/application.html.erb %>
...
<%= javascript_include_tag "locales/#{I18n.locale}", nonce: true %>

dhh

# THIS LINUX SETUP SCRIPT HAS MORPHED INTO A WHOLE PROJECT: HTTPS://OMAKUB.ORG
# PLEASE CHECKOUT THAT PROJECT INSTEAD OF THIS OUTDATED SETUP SCRIPT.
#
#

# Libraries and infrastructure
sudo apt update -y
sudo apt install -y \
	docker.io docker-buildx \
	build-essential pkg-config autoconf bison rustc cargo clang \

joeldrapper

# frozen_string_literal: true

module Fingerprinting
	def full_fingerprint
		generate_fingerprint(
			ip_fingerprint,
			browser_fingerprint
		)
	end

robzolkos

# syntax = docker/dockerfile:1

# Make sure RUBY_VERSION matches the Ruby version in .ruby-version and Gemfile
ARG RUBY_VERSION=3.2.2
FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim as base

# Rails app lives here
WORKDIR /rails

# Set production environment

cpursley

PostgreSQL is Enough

• Simplify: move code into database functions
• Just Use Postgres for Everything
• Just use Postgres
• PostgreSQL is the worlds’ best database
• Postgres is eating the database world
• Hacker News discussion

Background and Cron Jobs

brianjbayer

Disabling Selenium Chrome Automation Banner and Save address?, Save card?, and Save password? Pop Ups

Image: Pencil Sharpener by Wendy Bayer

---

This shows you how to disable those Chrome Save address?, Save card?, and Save Password? pop up windows in Selenium Webdriver

Pagliacii

git

Using diffview.nvim

# ~/.gitconfig
[merge]
  tool = diffview
[mergetool]
  prompt = false