devblog

def test_something_else
  sess = open_session
  sess.host = "foo.bar.com"
end

sudo env ARCHFLAGS="-arch i386" gem install mysql -- --with-mysql-config=/usr/local/mysql/bin/mysql_config

t = Time.at(1215163257)
puts t.to_date
>> 2008-07-04

numbers = %{
one
two 
three
}

#!/usr/bin/env ruby
 
app_dir = '/srv/www'
 
apps = {
  'ladybird' => 8001
}
 
if ['stop', 'restart'].include? ARGV.first
  apps.each do |path, port|
    path = File.join app_dir, path
    puts "Stopping #{path}..."
    `mongrel_rails stop -c #{path}/current -P log/mongrel.pid`
  end
end
 
if ['start', 'restart'].include? ARGV.first
  apps.each do |path, port|
    path = File.join app_dir, path
    puts "Starting #{path} on #{port}..."
    `mongrel_rails start -d -p #{port} -e production -c #{path}/current -P log/mongrel.pid`
  end
end
 
unless ['start', 'stop', 'restart'].include? ARGV.first
    puts "Usage: mongrel {start|stop|restart}"
    exit
end

fruit.new_record?

>> str = "222, 000*"
=> "222, 000*"
>> str.gsub!(/[^0-9]/,'')
=> "222000"

case @user.age
when 0 .. 2
  "baby"
when 3 .. 6
  "little child"
when 7 .. 12
  "child"
when 12 .. 18
  # Note: 12 already matched by "child"
  "youth"
else
  "adult"
end

def random_password(size=8)
  chars = (('a'..'z').to_a + ('0'..'9').to_a) - %w(i o 0 1 l 0)
  (1..size).collect{|a| chars[rand(chars.size)] }.join
end

@controller_name[0,5]

@controller_name.slice(0,5)