View app.js
import {Event, ServerTable} from 'vue-tables-2';
import Vue from 'vue/dist/vue.esm';
var template = require('template.js')('server');
Vue.use(ServerTable, options, false, template);
View stuck.rb
# Use this to get the stacktrace of any ruby process by calling kill -USR1 <pid>
# For rspec, put this in the spec_helper.rb, for rails in some initializer.
puts "ruby process pid: #{}"
trap 'USR1' do
threads = Thread.list
puts "=" * 80
puts "Received USR1 signal; printing all #{threads.count} thread backtraces."

Things to check at work:

  • Is the rubocop.yml actually in the installed gem? It may be, that it hasn't been included in the install version.
  • Is there a ~/.rubocop.yml with the same content?
  • Is Rubocop up-to-date?



View gist:6a0b65eba6bbb0d49ce177ec98fca6c8
Version info
qutebrowser v0.10.1
Git commit:
Backend: QtWebEngine
CPython: 3.5.2
Qt: 5.8.0
PyQt: 5.8.2
View screenshot_upload_to_s3.rb
bucket_name = 's3_bucket_name'
region = 's3_region'
images_dir = "#{Dir.home}/Pictures/screenshots/*"
newest_file = Dir.glob(images_dir).max_by { |f| File.mtime(f) }
filename = File.basename(newest_file)
cmd = "aws s3 cp #{newest_file} s3://#{bucket_name}/#{filename} --region #{region} --acl public-read"
View .pryrc
def formatted_env
case Rails.env
when 'production'
bold_upcased_env = Pry::Helpers::Text.bold(Rails.env.upcase)
when 'staging'
when 'development'
View association_testcase.rb
# Run with `ruby association_testcase.rb`
require "bundler/inline"
rescue LoadError => e
$stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
raise e
gemfile(true) do
source ""
View uniqueness_validation.rb
# Had to do this for an importer tool that was being converted to a three-step validation-feedback-persist process
# Rails does not support uniqueness validation for a custom collection of unsaved ActiveRecord models
# Maybe someone finds this useful
def validate_uniqueness
ActiveRecord::Base.transaction do
@unsaved_entities.each do |entity| # Executes validations/callbacks
entity.successful = entity.object.valid?