alexrudall

How to add ChatGPT streaming to your Ruby on Rails 7 app!

This guide will walk you through adding a ChatGPT-like messaging stream to your Ruby on Rails 7 app using ruby-openai, Rails 7, Hotwire, Turbostream, Sidekiq and Tailwind. All code included below!

Want more content like this, for free? Check out my free book, RailsAI!

• Follow me on Twitter for more Ruby AI at https://twitter.com/alexrudall
• Released under the MIT License - use as you wish :)

ArnoutDevos

How to upgrade a Heroku PostgreSQL database to a new plan

original: https://gist.github.com/simonw/50e14b9a3e829355d6d43f0f12f91e74

I started a project on a Hobby Dev plan (free, limit 10,000 rows), and then later needed to upgrade it to Hobby Basic ($9/month, limit 10,000,000 rows).

⚠️ In the following, replace <appname> with the name of your Heroku app.

What database(s) are connected?

hashrock

task automation with npm run

{
    "build-js": "browserify browser/main.js | uglifyjs -mc > static/bundle.js",
    "build-css": "cat static/pages/*.css tabs/*/*.css",
    "build": "npm run build-js && npm run build-css",
    "watch-js": "watchify browser/main.js -o static/bundle.js -dv",
    "watch-css": "catw static/pages/*.css tabs/*/*.css -o static/bundle.css -v",
    "watch": "npm run watch-js & npm run watch-css",

taylor01

language: ruby
rvm:
  - 2.0.0-p247

script:  bundle exec middleman build

deploy:
  provider: heroku
  api_key:
    secure: <secure heroku auth key>

jtadeulopes

Update and upgrade the system

sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade && sudo apt-get autoremove
sudo reboot

Configure timezone

addyosmani

/* Cranium MVC
 * A minimalist MVC implementation written for
 * demonstration purposes at my workshops
 * http://addyosmani.com
 * Copyright (c) 2012 Addy Osmani; Licensed MIT */


var Cranium = Cranium || {};

// Set DOM selection utility

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

jeffreyiacono

require 'rubygems'
require 'bundler'

Bundler.require
require './application'

namespace :assets do
  desc 'compile assets'
  task :compile => [:compile_js, :compile_css] do
  end

lucatironi

# Server App
# This file must be in lib/myapp/api.rb
module MyApp
  module Entities
    class Products < Grape::Entity
      expose :id, :code, :name, :short_description
      expose :description, :unless => { :collection => true }
      expose (:category) { |model, options| model.category.name }
      expose (:brand) { |model, options| model.brand.name }
    end

gvarela

# A sample Gemfile
source "http://rubygems.org"

 gem "redis"
 gem 'eventmachine', :git => 'git://github.com/eventmachine/eventmachine.git'
 gem "em-hiredis"
 # gem "em-synchrony"
 gem "em-websocket"