Ruby
Talking about Ruby
noplans@ruby-sapporo.org
TANIGUCHI Fumitake

noplans

I have no plans,
and no plans to
plan.

Leopard(Mac OS X)
MacBook Air

Ruby

100.times do
`say ‘hello’`
end

dict Hash
Key Val
dict.sort_by{|w|
w[1]}.each do |key,
value|
puts \"#{key}: #{value}\"
end

1.day.ago
=> Thu Jan 17 15:10:37 +0900 2008

ActiveRecord

ActiveRecord::Base.establish_connec
tion(
:adapter => 'sqlite3',
:database => 'db.sqlite3',
:timeout => 5000
)

class User < ActiveRecord::Base
end

class Migration <
ActiveRecord::Migration
def self.up
create_table :users do |t|
t.column :name, :string
t.column :url, :string
end
end
def self.down
drop_table :users
end

Pit

Pit.get(\"www.twitter.com\",
:require => {
:login => 'Your Account',
:password => 'Password'})

net/netrc

~/.netrc
machine www.twitter.com
login dankogai
password kogaidan

netrc =
Net::Netrc.locate \"www.twitter.com\"
username = netrc.login
password = netrc.password

WWW::Mechanize

Hpricot

following
followers

following
followers

<ul id=\"following\">
<div class=\"username\">
<a href=\"url\">name</a>
</div>

Hpricot

<ul id=\"following\">
<div class=\"username\">
<a href=\"url\">name</a>
</div>

(doc/\"#following\"
/\"div.username\"
/\"a\")

twitter4R

RubyCocoa

Ruby