mudge

Rails.application.configure do  
  # Add Cloudflare's IPs to the trusted proxy list so they are ignored when
  # determining the true client IP.
  #
  # See https://www.cloudflare.com/ips-v4/ and https://www.cloudflare.com/ips-v6/
  config.action_dispatch.trusted_proxies = ActionDispatch::RemoteIp::TRUSTED_PROXIES + %w[
    173.245.48.0/20
    103.21.244.0/22
    103.22.200.0/22
    103.31.4.0/22

skatkov

# config/environments/test.rb

ActiveSupport.on_load(:active_record_postgresqladapter) do
  # For this optimization to work, you need to recreate your test database
  self.create_unlogged_tables = true
end

searls

---
include:
  - ".solargraph_definitions.rb"
  - "app/**/*.rb"
  - "config/**/*.rb"
  - "lib/**/*.rb"
exclude:
  - test/**/*
  - vendor/**/*
  - ".bundle/**/*"

drnic

import { Controller } from "@hotwired/stimulus"
import SignaturePad from 'signature_pad'

export default class extends Controller {
  static targets = ["canvas", "input"]
  connect() {
    this.signaturePad = new SignaturePad(this.canvasTarget)
    this.signaturePad.addEventListener("endStroke", this.endStroke)
    this.resizeCanvas()
    if (this.inputTarget.value) {

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

hopsoft

FROM ruby:3.0-alpine

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

tobi

#!/usr/bin/env ruby

# gem install active_support
require 'active_support/inflector' 
require 'active_support/core_ext/string'

# gem install webrick (only ruby3) 
require 'webrick' 

# gem install mechanize

dshorthouse

require 'parallel'
require 'rtesseract'
require 'mini_magick'

source = "/MyDirectory/my.pdf"
doc = {}
pdf = MiniMagick::Image.open(source)
Parallel.map(pdf.pages.each_with_index, in_threads: 8) do |page, idx|
  tmpfile = Tempfile.new(['', '.tif'])
  MiniMagick::Tool::Convert.new do |convert|

clupprich

begin
  require "bundler/inline"
rescue LoadError => e
  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
  raise e
end

gemfile(true) do
  source "https://rubygems.org"

ptarjan

Scaling your API with rate limiters

The following are examples of the four types rate limiters discussed in the accompanying blog post. In the examples below I've used pseudocode-like Ruby, so if you're unfamiliar with Ruby you should be able to easily translate this approach to other languages. Complete examples in Ruby are also provided later in this gist.

In most cases you'll want all these examples to be classes, but I've used simple functions here to keep the code samples brief.

Request rate limiter

This uses a basic token bucket algorithm and relies on the fact that Redis scripts execute atomically. No other operations can run between fetching the count and writing the new count.