stevenkaras

# /usr/bin/env python

# The point of this exercise is to find a list of 5 words with 25 unique letters across them.
# As suggested by https://www.youtube.com/watch?v=_-AfhLQfb6w
#
# This problem is equivalent to searching for a disjoint set in the graph induced on shared letters between words.
# That problem is equivalent to searching for a clique in the inverse graph.
# The approach used here builds the graph as edges first between letters, then between words.
# Each step increases the cliques it found by 1 word.
#

stevenkaras

case "$SHELL" in
    *fish)
        [ -f "$HOME/.asdf/asdf.fish" ] && . "$HOME/.asdf/asdf.fish"
        ;;
    *zsh)
        [ -f "$HOME/.asdf/asdf.sh" ] && . "$HOME/.asdf/asdf.sh"
        ;;
    *bash)
        if [ "${BASH:-no}" != no ]; then
            [ -f "$HOME/.asdf/asdf.sh" ] && . "$HOME/.asdf/asdf.sh"

stevenkaras

Keybase proof

I hereby claim:

• I am stevenkaras on github.
• I am stevenkaras (https://keybase.io/stevenkaras) on keybase.
• I have a public key whose fingerprint is E751 0CE5 AFA6 EC89 3B84 74BE 65A0 9530 C7A4 9BD2

To claim this, I am signing this object:

stevenkaras

# Detect all the palindromic sequences in a given string
#
# @return [<Range>] a list of all the palindromes in the given string
def all_palindromes(string)
  preprocessed = "^#{string.chars.join("#")}$"
  palindromes = [0] * preprocessed.length
  center = 0
  right = 0
  for i in 1...preprocessed.length
    mirror = center * 2 - i

stevenkaras

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'
  # Activate the gem you are reporting the issue against.

stevenkaras

#!/usr/bin/env bash

# This script runs services in the background, logs their output, and spins them down gently
#
# I use it in development, since I don't want to have databases and message brokers running
# all the time on my laptop.
#
# Reads a list of services either from ARGV or from a ".services" file
# Alternatively, can take a list of services (from either source) in label=command format

stevenkaras

# migrate.rb Migration/Copying/Merging Tool
# By Steven Karas
# MIT License

require 'csv'
require 'logger'

class Migration
  def initialize(path, logger = Logger.new(nil))
    @path = path

stevenkaras

require 'resolv'
require 'net/smtp'

class EmailValidator
  # Note that obsolete syntax support has been stripped
  Pattern = %r{
    # From RFC 5322 s 3.2.1
    (?<quoted-pair>     \\ [\x21-\x7e \t]){0}

    # From RFC 5322 s 3.2.3

stevenkaras

# Copyright Steven Karas 2013 - 2014
# Licensed under MIT terms

# Represents a robots.txt file
class Robots

  # Parse the given content as a robots.txt file
  #
  # @see http://www.robotstxt.org/
  def initialize(content)

stevenkaras

class URLHelpers::Env
  include ActionController::UrlFor
  include Sprockets::Rails::Helper
  include Rails.application.routes.url_helpers

  def self.config
    Rails.application.config
  end

  def self.app