hopsoft

Heroku Review Apps managed by GitHub Actions

This gist aims to provide a simple solution for managing Heroku Review Apps with GitHub Actions due to the security incident that continues to disrupt Heroku's GitHub integration.

.github
├── workflows
│   ├── heroku_review_app_create.yml
│   └── heroku_review_app_destroy.yml

1cg

Untitled CSS Library RFP

Untitled CSS Library is a CSS library that, so far as I can tell, does not exist.

It offers the following features:

• It renders well out of the box with Vanilla HTML, like a classless CSS library such as pico
• It takes advantage of semantic, lesser used tags such as nav, main and section to allow for more elaborate layouts in pure HTML
• It offers "High Power" classes that capture high level components in, as much as is possible, a single CSS class

tobi

# Rails production setup via SQLite3 made durable by https://litestream.io/ 
# Copy this to Dockerfile on a fresh rails app. Deploy to fly.io or any other container engine. 
#
#  try locally: docker build . -t rails && docker run -p3000:3000 -it rails
#
#  in production you might want to map /data to somewhere on the host, 
#  but you don't have to!
# 
FROM ruby:3.0.2

aleksey-blinov

One of the many reasons I love working with Ruby is it has a rich vocabulary that allows you to accomplish your goals with a minimal amount of code. If there isn't a method that does exactly what you want, it's usually possible to build an elegant solution yourself.

Let's take the example of simulating the rolling of a die.

We can represent a die as an array of its faces.

die = [*?⚀..?⚅]
# => ["⚀", "⚁", "⚂", "⚃", "⚄", "⚅"]

zakariaf

Rails 7 new features. Before and After

• Add ComparisonValidator
• PostgreSQL generated columns
• PostgreSQL custom enum types
• Add tracking of belongs_to association
• association_previously_changed? method
• Add invert_where method
• Add associated method
• Add missing method
• Active Record Encryption

hopsoft

Descriptive messages with basic asserts

What if I told you that it's possible to get helpful failure messages from basic asserts using idiomatic equality == checks? No DSLs in sight.

This is a proof of concept to demonstrate that it's possible... mostly to satisfy my own curiosity. The concepts here could theoretically be expanded to provide a useful extension to existing testing frameworks or perhaps lay a foundation for an entirely new one.

This experiment created with Ruby 3.0.1. Note to self: There's probably a way to do this with TracePoint instead of monkey patching but I couldn't figure out how to get a reference to the passed variable being compared.

Examples:

hopsoft

FROM ruby:3.0-alpine

RUN apk add --no-cache --update \
ack \
bash \
build-base \
curl \
git \
htop \
less \

leastbad

class ApplicationController < ActionController::Base
  include CableReady::Broadcaster
  include Toastable
end

rickychilcott

import { Controller } from "stimulus"
import SlimSelect from "slim-select"
import "slim-select/dist/slimselect.min.css"
import "../style/slimselect-customized.css"

export default class extends Controller {
  connect() {
    const limit = this.data.get("limit")
    const placeholder = this.data.get("placeholder")
    const searchText = this.data.get("no-results")

jbranchaud

function switch_pg {
  local version_to_run=$1
  local currently_running_version=$(psql --no-psqlrc -t -c 'show server_version;' postgres | xargs)

  # check if you're erroneously switching to the same version
  if [ "$version_to_run" = "$currently_running_version" ]; then
    echo "Postgres $version_to_run is already running."
    return 1
  fi