andyjeffries

objects = [MyObject.new(name: "John Smith"), MyObject.new(name: "Joan Smith"), MyObject.new(name: "Jane Doe")]

objects.select {|o| o.name["Smith"]}.each do |o|
  o.name.gsub!("Smith", "Jones")
  o.save
end

andyjeffries

{"lastUpload":"2020-11-20T19:09:03.523Z","extensionVersion":"v3.4.3"}

andyjeffries

$ curl env-printer.55726d54-72cd-4564-9c52-e46845c20433.k8s.civo.com                                                                                      ⎈ |prod:default
GET / HTTP/1.1
Host: env-printer.55726d54-72cd-4564-9c52-e46845c20433.k8s.civo.com
User-Agent: curl/7.64.1
Accept: */*
X-Forwarded-For: 192.168.0.8
X-Forwarded-Host: env-printer.55726d54-72cd-4564-9c52-e46845c20433.k8s.civo.com
X-Forwarded-Port: 80
X-Forwarded-Proto: http
X-Forwarded-Server: traefik-65bccdc4bd-tkbmn

andyjeffries

Debugging Ruby on Rails with VS Code

1. Add to your Gemfile and bundle install --binstubs (then run rails app:update:bin to fix bundler overwriting Rails 5 default bin stub).

group :development do
  gem 'ruby-debug-ide'
  gem 'debase'

  # If you want some nice documentation, 

andyjeffries

Overview

This is a bash script that will automatically turn your wifi off if you connect your computer to an ethernet connection and turn wifi back on when you unplug your ethernet cable/adapter. If you decide to turn wifi on for whatever reason, it will remember that choice. This was improvised from this mac hint to work with Yosemite, and without hard-coding the adapter names. It's supposed to support growl, but I didn't check that part. I did, however, add OSX notification center support. Feel free to fork and fix any issues you encounter.

Most the credit for these changes go to Dave Holland.

Requirements

• Mac OSX 10+
• Administrator privileges

andyjeffries

--database=mysql
--skip-coffee
--skip-turbolinks
--template=~/.rails-template.rb

andyjeffries

# Add to the given file the given lines, after the line with the given text, or replace the content
def add_to_file(path, text, after=nil, replace=false)
  lines = []
  if replace
    lines = text
  else
    File.readlines(path).each do |line|
      if after != nil and line.include?(after)
        lines << line
        lines << text

andyjeffries

#!/usr/bin/ruby

def count_lines(filename, type)
  lines = File.read(filename).force_encoding('BINARY').split("\n")
  lines.delete_if {|line| line[/^\s*$/]}
  case type
  when :ruby
    lines.delete_if {|line| line[/^\s*#/]}
  when :go
    lines.delete_if {|line| line[/^\s*\/\/$/]}

andyjeffries

#!/usr/bin/env ruby
require 'tmpdir'
require 'digest/sha1'

hash = ""
Dir.mktmpdir do |dir|
  `cd #{dir} && wget -E -H -k -K -q -p #{ARGV[0]}`
  Dir["#{dir}/**/*"].each do |filename|
    unless File.directory?(filename)
      # puts filename

andyjeffries

{
  "name" : "John"
}