kddnewton

# frozen_string_literal: true

class Number
  SIZE = 32

  attr_reader :values

  def initialize(values = [0])
    @values = values
  end

jjb

For years, people have been using jemalloc with ruby. There were various benchmarks and discussions. Legend had it that Jemalloc 5 didn't work as well as Jemalloc 3.

Then, one day, hope appeared on the horizon. @wjordan offered a config for Jemalloc 5.

Ubuntu/Debian

FROM ruby:3.1.2-bullseye
RUN apt-get update ; \

patmaddox

gcp_credentials: ENCRYPTED[!...!]

# custom-built instance with some packages pre-installed to save time
# otherwise use:
# freebsd_instance:
#   image_family: freebsd-13-0
# and install your packages
gce_instance:
  image_project: ratio-ops
  image_family: ratio-freebsd-13-1-ci

etagwerker

rails new librarian -d postgresql --skip-system-test --skip-action-mailbox --skip-action-cable --skip-active-job --skip-active-storage --skip-jbuilder --asset-pipeline=propshaft --css=tailwind
 --javascript=esbuild

alexknowshtml

Common "no reply" emails, EXCEPT google docs notifications (which I actually want)
<apps:property name='hasTheWord' value='from:(noreply OR no-reply OR donotreply) -docs.google.com' />

Common app & service notifications
<apps:property name='hasTheWord' value='has joined your Personal Meeting Room' />
<apps:property name='from' value='no-reply@zoom.us' />
<apps:property name='from' value='venmo@venmo.com' />
<apps:property name='from' value='donotreply@godaddy.com' />
<apps:property name='from' value='no_reply@email.apple.com' />  
<apps:property name='from' value='no-reply@dropbox.com' />

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

dceddia

// ==UserScript==
// @name        CK - Hide or replace unsubs
// @namespace   Violentmonkey Scripts
// @match       https://app.convertkit.com/*
// @grant       none
// @version     1.0
// @author      -
// @description Hides the Unsubscribers number on broadcasts, or replaces it with the percentage of people who stayed.
// ==/UserScript==

AlexB52

Testing ActiveRecord Concerns

This gist illustrates the full spec suite of the example used in Testing ActiveRecord Concerns

Copy the testing-concerns.rb file and run rspec testing-concerns.rb

The output should look something like

... bundling ...

ProGM

Arel Cheatsheet on Steroids

A (more) complete cheatsheet for Arel, including NamedFunction functions, raw SQL and window functions.

Tables

posts = Arel::Table.new(:posts)
posts = Post.arel_table # ActiveRecord

Table alias

thefranke

The RSS Endpoint List

Please refer to this blogpost to get an overview.

Replace *-INSTANCE with one of the public instances listed in the scrapers section. Replace CAPITALIZED words with their corresponding identifiers on the website.

Social Media

Twitter