danhodge

1.9.3-p429

danhodge

require "base64"
require "digest"
require "openssl"

# openssl req -in <csr_file> -noout -pubkey
def extract_public_key_from_csr(csr_file)
  csr = OpenSSL::X509::Request.new(File.read(csr_file))
  csr.public_key.to_pem
end

danhodge

def each_chunk(io, chunk_size = 1024 * 1024)
  return enum_for(:each_chunk, io, chunk_size) unless block_given?
  
  loop do
    break if io.eof?
    yield io.read(chunk_size)
  end
end

def scan(io, search_term, buffer_size)

danhodge

# Define a method as both an instance & class method

class Foo
  def self.bar
  end
  
  # Note: this requires Rails/Active Support - not sure if it can be done with Forwardable
  delegate :bar, to: "self.class"
end

danhodge

#!/bin/sh

# Takes a file path as input and echoes it back to STDOUT with a newline inserted between every adjacent > and < characters

sed 's/\>\</\>\
\</g' < $1

danhodge

; Trying to figure out how namespaced elisp functions work: https://www.greghendershott.com/2017/02/emacs-themes.html
(defun dh/foo (x)
  "adds 4 to x"
  (+ x 4))
(dh/foo 1)
(defun dh/bar (x, fn)
  "adds 5 to fn(x)"
  (+ 5 (fn x)))
(dh/bar 7 #'dh/foo)

danhodge

# Add following to enable debug logging of Resque internals
Resque.logger = Logger.new(STDOUT)
Resque.logger.level = Logger::DEBUG

# Use resque-retry plugin for automatic retries
class SomeJob
  extend Resque::Plugins::Retry
end

# The scheduler process must be running to perform retries - if not running, the job 

danhodge

# How to stub out Faraday for testing

# The last middleware in the list is the innermost one and must be the HTTP adapter.
# Generally, it will be a single argument (a symbol), such as :net_http
#
# For example:
#
Faraday.new(url: 'http://example.com') do |conn|
  # POST/PUT params encoders:
  conn.request :multipart

danhodge

# Conditional Routing in Rails
# Send requests matching the same path to different controller actions based on information in the request
# http://bjedrocha.com/rails/2015/03/18/role-based-routing-in-rails/

class ThingsConstraint
  def initialize(*names)
    @matches = names
  end

  def matches?(request)

danhodge

Ruby

• Faraday
• Rails
• Resque
• Ruby
• RSpec
• AWS SDK
• Bundler
• Excon