kwstannard

require 'active_support/core_ext/string'

module Logger
  class Null
    def initialize
      @blob = {}
    end

    def unknown(*); end
    def fatal(*); end

kwstannard

@class_generator = ->(name, attrs) {
  file = "tmp/meta_classes/#{name.underscore}.rb"
  FileUtils.mkdir_p(File.dirname(file))
  template = File.write(file, ERB.new(<<TEMP, nil, "%").result(binding))
class <%= name %>
  attr_accessor <%= attrs.map(&:inspect).join(', ') %>

  def initialize(<%= attrs.join(", ") %>)
% attrs.each do |attr|
    @<%= attr %> = <%= attr %>

kwstannard

[[3, "end"],
 [3, "end"],
 [3, "end"],
 [3, "end"],
 [5, "  end"],
 [5, "  end"],
 [5, "  end"],
 [5, "  end"],
 [5, "  end"],
 [5, "  end"],

kwstannard

$ be() { if [ -f .env ]; then env $(<.env grep -v "^#") bundle exec "$@"; else bundle exec "$@"; fi; }
$ echo HELLO=WORLD > .env
$ echo "# a comment" >> .env
$ be ruby -e 'puts ENV["HELLO"]'
WORLD

kwstannard

def set_env
  around do |ex|
    @old_env = ENV.to_h
    yield ENV
    ex.call
    ENV.replace(ENV)
  end
end
    

kwstannard

ag ENV.*?[A-Z_]+ -o --no-filename | ag -o [A-Z_]+$ | sort | uniq

kwstannard

mysql> create temporary table tmp (d INT(11));
Query OK, 0 rows affected (0.02 sec)

/* there are 2 rows being inserted with value of 1 */
mysql> insert into tmp (d) values (1), (2), (1), (3);
Query OK, 4 rows affected (0.01 sec)

/* this shows that distinct works */
mysql> select distinct d from tmp;
+------+

kwstannard

>> RUST_BACKTRACE=1 cargo run > log.txt
   Compiling serde v1.0.43
   Compiling core-foundation-sys v0.5.1
   Compiling regex-syntax v0.5.5                  
   Compiling walkdir v2.1.4
   Compiling base64 v0.9.1        
   Compiling proc-macro2 v0.3.8                
   Compiling num-traits v0.1.43
   Compiling rand v0.4.2          
   Compiling net2 v0.2.32 

kwstannard

class Proc
  def <<(*args)
    args = args.flatten if args.count == 1
    -> (*items) { self.call(*items, *args) }
  end
end

adder = -> (*args) { args.inject(&:+) }

puts [1,2,3,4,5]

kwstannard

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'
  gem 'rails', github: 'rails/rails'