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class Task < ActiveRecord::Base | |
include Encoder | |
code :status do | |
Status::New = "N" | |
Status::Pending = "P" | |
Status::Finished = "F" | |
Status::OverDue = "O" | |
end | |
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require 'rubygems' | |
require 'active_support' | |
class Foo | |
def talk(arg) | |
puts "talking about '#{arg}'" | |
end | |
end | |
class Bar |
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#! /bin/sh | |
### BEGIN INIT INFO | |
# Provides: mongodb | |
# Required-Start: $all | |
# Required-Stop: $all | |
# Default-Start: 2 3 4 5 | |
# Default-Stop: 0 1 6 | |
# Short-Description: starts the mongodb data-store | |
# Description: starts mongodb using start-stop-daemon |
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def localhost | |
reverse_lookup "127.0.0.1" | |
end |
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def gitget(uri) | |
# We look for very specific links within the page like: | |
# <a href="/raw/383785/5bcefcae03bbc40d6ce40591d93f278585e47950/example.rb">raw</a> | |
raw_uri_pattern = /\<a href="(.+)"\>raw\<\/a\>/ | |
begin | |
# Load the referenced gist | |
gist_html = open(uri).read | |
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# Playing with Thrift, Hbase, and Ruby (I created a table and added some values using Hbase shell earlier) | |
irb > transport = Thrift::BufferedTransport.new(Thrift::Socket.new('localhost',9090)) | |
=> #<Thrift::BufferedTransport:0x10196c678 @transport=#<Thrift::Socket:0x10196c6a0 @timeout=nil, @port=9090, @handle=nil, @host="localhost", @desc="localhost:9090">, @index=0, @rbuf="", @wbuf=""> | |
irb > transport.open | |
=> #<Socket:0x10196a030> | |
irb > protocol = Thrift::BinaryProtocol.new(transport) | |
=> #<Thrift::BinaryProtocol:0x101964c98 @strict_read=true, @trans=#<Thrift::BufferedTransport:0x10196c678 @transport=#<Thrift::Socket:0x10196c6a0 @timeout=nil, @port=9090, @handle=#<Socket:0x10196a030>, @host="localhost", @desc="localhost:9090">, @index=0, @rbuf="", @wbuf="">, @strict_write=true> | |
irb > client = Apache::Hadoop::Hbase::Thrift::Hbase::Client.new(protocol) | |
=> #<Apache::Hadoop::Hbase::Thrift::Hbase::Client:0x10195d448 @seqid=0, @oprot=#<Thrift::BinaryProtocol:0x101964c98 @strict_read=true, @trans=#<Thrift::Bu |
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module Enscoped | |
def self.included(base) | |
base.extend(ClassMethods) | |
end | |
module ClassMethods | |
# Create one named scope from many named scopes. | |
# |
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# Bulk API design | |
# | |
# resources :posts | |
class PostsController < ApplicationController | |
before_filter :separate_bulk_ids | |
# GET /posts/1 | |
# params[:id] => 1 | |
# params[:ids] => [ 1 ] |
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$ du -sh .git | |
260K .git |
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# PassiveRecord disables all of the mutable behaviors of a class that behaves like an ActiveRecord::Base | |
module PassiveRecord | |
module Base | |
extend ActiveSupport::Concern | |
module InstanceMethods | |
def passive_record_benign_method(*args, &block) | |
return false | |
end | |
end |
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