Bob Nadler bnadlerjr
bnadlerjr
/ retrieving_random_record.rb
Created
November 19, 2009 20:24
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| named_scope :active, :conditions => {:active => true} | |
| def self.random | |
| self.active.find(:first, :order => ‘RAND()’) | |
| end |
bnadlerjr
/ db_fixtures_dump.rake
Created
January 25, 2010 15:31
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| namespace :db do | |
| namespace :fixtures do | |
| desc 'Create YAML test fixtures from data in an existing database. | |
| Defaults to development database. Set RAILS_ENV to override.' | |
| task :dump => :environment do | |
| sql = "SELECT * FROM %s" | |
| skip_tables = ["schema_info"] | |
| ActiveRecord::Base.establish_connection(:development) | |
| (ActiveRecord::Base.connection.tables - skip_tables).each do |table_name| |
bnadlerjr
/ staticmatic.rakefile
Created
March 14, 2010 16:37
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| PORT = 22 | |
| USER = 'username' | |
| SERVER = 'server name or ip' | |
| DEST = 'web root on server' | |
| desc 'Builds site using StaticMatic' | |
| task :build do | |
| system 'staticmatic build .' | |
| end |
bnadlerjr
/ contact.rb
Created
June 12, 2010 00:39
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| class Contact | |
| include ActiveModel::Validations | |
| include ActiveModel::Serialization # should be => include ActiveModel::Serializers::Xml | |
| validates_presence_of :email, :subject, :body | |
| validates :email, :format => { | |
| :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i } | |
| attr_accessor :email | |
| attr_accessor :subject |
bnadlerjr
/ case-original.rb
Created
July 28, 2010 00:25
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| def output(data, format) | |
| case format | |
| when :html | |
| return "<p>#{data}</p>" | |
| when :text | |
| return data | |
| when :pdf | |
| return "<pdf>#{data}</pdf>" # pseudocode -- obviously not valid PDF output | |
| else | |
| raise ArgumentError, "Invalid format (#{format})." |
bnadlerjr
/ case-refactor1.rb
Created
July 28, 2010 00:26
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| HTMLFormatter = lambda { |data| "<p>#{data}</p>" } | |
| TextFormatter = lambda { |data| data } | |
| PDFFormatter = lambda { |data| "<pdf>#{data}</pdf" } | |
| def output(data, format) | |
| case format | |
| when :html | |
| return HTMLFormatter.call(data) | |
| when :text | |
| return TextFormatter.call(data) |
bnadlerjr
/ case-refactor2.rb
Created
July 28, 2010 00:27
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| # Lambda's are used here for simplicity. In reality each formatter would | |
| # probably be a separate class. | |
| FORMATTERS = { | |
| :html => lambda { |data| "<p>#{data}</p>" }, | |
| :text => lambda { |data| data }, | |
| :pdf => lambda { |data| "<pdf>#{data}</pdf>" } | |
| } | |
| def output(data, format) | |
| raise ArgumentError, |
bnadlerjr
/ random_range.rb
Created
August 11, 2010 04:00
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| class Range | |
| # Pick a random value from a Range. | |
| # === Example | |
| # (1..10).rand # => 3 | |
| def rand | |
| a = self.to_a | |
| a[Kernel::rand(a.size)] | |
| end | |
| end |
bnadlerjr
/ bad_rand_between.rb
Created
August 13, 2010 01:55
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| def rand_between(min, max) | |
| Kernel::rand(max-min+1) + min | |
| end |
bnadlerjr
/ update_bundles
Created
September 21, 2010 02:12
— forked from dmcinnes/update_bundles
Script for downloading vim files for use with pathogen.
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| #!/usr/bin/env ruby | |
| git_bundles = [ | |
| "git://github.com/vim-bundles/fuzzyfinder.git", | |
| "git://github.com/scrooloose/nerdcommenter.git", | |
| "git://github.com/msanders/snipmate.vim.git", | |
| "git://github.com/tpope/vim-cucumber.git", | |
| "git://github.com/tpope/vim-haml.git", | |
| "git://github.com/tpope/vim-rails.git", | |
| "git://github.com/tpope/vim-surround.git" |
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