levinalex

module Enumerable
  def build_hash
    inject({}) do |h,elem|
      yield h, elem;
      h
    end
  end
end

levinalex

$ irb
>> class Foo
>>   def self.bob=(v)
>>     @bob = v
>>   end
>>   def self.bob
>>     @bob
>>   end
>> end
=> nil

levinalex

#!/usr/bin/env ruby
#
# written while macports compiles gnome stuff in order to install ffmpeg
#
# usage: portgraph <portname>
#
#  $ ./portgraph ffmpeg > tmp.dot && dot -T pdf tmp.dot > out.pdf && open out.pdf
#
# if you want something that actually works:
# http://svn.macports.org/repository/macports/contrib/port-rdeps/port-rdeps

levinalex

Postgres: 8.3.5
Ruby: 2.3.2
Postgres-Adapter: pg (0.8.0)
on OS X 10.5


$ psql
Welcome to psql 8.3.5, the PostgreSQL interactive terminal.

postgres=# CREATE TABLE widgets ( name varchar, amount integer, size integer, weight integer);

levinalex

  task :rebuild_config => :app_env do
    config = ThinkingSphinx::Configuration.instance
    file config.config_file do |f|
      puts "Regenerating Configuration to #{config.config_file}"
      config.build
    end
    Rake::Task[config.config_file].invoke
  end

  task :start => :rebuild_config

levinalex

class Object
  def if_empty
    yield if empty?
    self
  end
end

levinalex

#!/usr/bin/env ruby
 
require 'rubygems'
require 'net/https'
require 'uri'
require 'json'
require 'enumerator'
require "daemons"
 
# EDIT POST_RECEIVE_URL

levinalex

# this is an ugly hack

When /^the spinx index is updated$/ do
  ThinkingSphinx::Configuration.instance.build

  unless ThinkingSphinx.sphinx_running?
    `rake ts:config ts:index ts:run RAILS_ENV=test`
  end

  assert ThinkingSphinx.sphinx_running?

levinalex

def foo(*args)
  p args
end

foo(<<ONE,<<TWO, "three")  #=> ["one\n","two\n",three"]
one
ONE
two
TWO

levinalex

#
# bash completion support for core Git.
#
# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
# Distributed under the GNU General Public License, version 2.0.
#
# The contained completion routines provide support for completing:
#
#    *) local and remote branch names