u16suzu

%w(
assert
assert_block
assert_empty
assert_equal
assert_in_delta
assert_in_epsilon
assert_includes
assert_instance_of
assert_kind_of

u16suzu

  
  # basic        
  'class':
    'prefix': 'class'
    'body': """
      class ${1:name}
      end
    """

  # meta_pro

u16suzu

#import <Foundation/Foundation.h>
@class Fuga;

@interface Hoge : NSObject{
    Fuga *fugas[4];
}

@end

u16suzu

 >> w.worker_pids
 => ["26275", "26297", "31799"] 
 >> w = Resque::Worker.all.last 
 => #<Worker u16MBA.local:26275:default>
 >>   w.to_s
 => "u16MBA.local:26275:default"
 >> w.pid
 => 32092
 >>
 >>   Process.pid

u16suzu

a = %w(a abc abcdef)
len = a.map(&:length).max
puts a.map {|e| e.rjust(len) }

u16suzu

 >> y User.find()
ArgumentError: wrong number of arguments (1 for 0)
        from /Users/u16suzu/.rvm/gems/ruby-1.9.2-p290/gems/mongorilla-0.8.3/lib/mongorilla/cursor.rb:23:in `to_yaml'
        from /Users/u16suzu/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:55:in `accept'
        from /Users/u16suzu/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/visitors/yaml_tree.rb:36:in `<<'
        from /Users/u16suzu/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych.rb:178:in `block in dump_stream'
        from /Users/u16suzu/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych.rb:177:in `each'
        from /Users/u16suzu/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych.rb:177:in `dump_stream'
        from /Users/u16suzu/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/psych/core_ext.rb:34:in `psych_y'
        from (irb):43

u16suzu

 >> h = {:a => 1, :b => 2, :c => 3}
 => {:a=>1, :b=>2, :c=>3}
 >> y h
---
:a: 1
:b: 2
:c: 3
 => nil

u16suzu

source 'http://rubygems.org'

group :development, :test do
  gem 'rspec-rails',      ">= 2.0.0.beta"
  gem 'rspec'
  gem 'guard-bundler'
  gem 'guard-rspec'
  gem 'rb-fsevent'
  gem 'growl'
end

u16suzu

belongs_to

Let‘s break out some more monkeys and pirates.

  ### in pirates.yml

  reginald:
    id: 1
    name: Reginald the Pirate
    monkey_id: 1

u16suzu

***each_cons(n){ |n| p n }
[1, 2, 3, 4, 5].each_cons(n){ |n| p n }

***each_slice(n){ |n| p n }
n要素ずつブロックに渡して繰り返す

***each_with_index{ |n, index| p n, index }
***each_with_object わからない

***drop a.drop(3) 3要素取り除いた配列を返す