jugyo

#!/usr/bin/env ruby

def ask(message)
  print "#{message} [Y/n] "
  case gets.strip
  when /n/i
  else
    yield
  end
end

jugyo

• U+200E - left-to-right mark (LRM)
• U+200F - right-to-left mark (RLM)
• U+202A - left-to-right embedding (LRE)
• U+202B - ‭right-to-left embedding (RLE)
• U+202C - pop directional formatting (PDF)
• U+202D - left-to-right override (LRO)
• U+202E - right-to-left override (RLO)

jugyo

{
  "run_rspec_command": "spring rspec {relative_path} --no-color",
  "run_single_rspec_command": "spring rspec {relative_path}:{line_number} --no-color"
}

jugyo

# fix assets loading performance in 3.2.13 
# see:
# * https://github.com/rails/rails/commit/687e68d88f5e1a7bb6a2d876fbbc5b8c4571d853
# * https://github.com/rails/rails/issues/9803
if Rails.env.development? && Rails.version == "3.2.13"
  module Sprockets
    module Helpers
      module RailsHelper
        class AssetPaths
          def rewrite_extension(source, dir, ext)

jugyo

import scala.tools.nsc.{ast, Settings}
import scala.tools.nsc.interpreter._
import scala.tools.nsc.util.BatchSourceFile

class ScalaParser {
  val settings = new Settings()
  settings.usejavacp.value = true
  val main = new IMain(settings)

  import main.global._

jugyo

import scala.tools.nsc.Settings
import scala.tools.nsc.interpreter.{ExprTyper, IMain}

object Example extends App {
  val settings = new Settings()
  settings.usejavacp.value = true
  val main = new IMain(settings)
  object exprTyper extends { val repl: main.type = main } with ExprTyper { }

  val result = exprTyper.parse(

jugyo

text = File.open('./UTF-16-with-BOM.txt', 'rb') {|f| f.read}
case text[0..1].bytes
when "\xFE\xFF".bytes
  encoding = 'UTF-16BE'
when "\xFF\xFE".bytes
  encoding = 'UTF-16LE'
else
  encoding = 'US-ASCII'
end
puts text.encode('UTF-8', encoding)

jugyo

# encoding: utf-8
Earthquake.init do
  _ = config[:screensaver] ||= {}
  _[:pattern] ||= /screen ?saver|スクリーンセーバー/i
  _[:command] ||= %(open -a /System/Library/Frameworks/ScreenSaver.framework/Versions/A/Resources/ScreenSaverEngine.app)

  output_filter do |item|
    next unless item["_stream"] && item["text"]
    next unless item["user"]["screen_name"] == twitter.info["screen_name"]
    if item["text"] =~ _[:pattern]

jugyo

module Kernel
  def ir(binding)
    binding.pry
  end
  alias_method :b, :binding
end

jugyo

…
gem 'ruby-prof'