werner

macro_rules! get_body_as {
	($structure:ty, $req:expr, $error_fn:ident) => {
		{
			let body = get_body!($req, $error_fn);

			let raw_structure = borrow_function(&body);

			match raw_structure {
				Ok(structure) => structure,
				Err(error) => "Error"

werner

#Remove console logs
ActiveRecord::Base.logger.level = 1

#Create a csv file
require "csv"
CSV.open("path/file_to_create.csv", "wb") { |csv| 
  csv << ["Field 1", "Field 2", "Field 3"]; records.each {|t| csv << [t.field1, t.field2, t.field3.count] }  
}

#Remove duplicates

werner

Rails as it has never been before :)

Rails 3 AntiPatterns, Useful snippets and Recommended Refactoring.

Note: Some of them are collected from different online resources/posts/blogs with some tweaks.

werner

unless File.exist?('Gemfile')
  File.write('Gemfile', <<-GEMFILE)
    source 'https://rubygems.org'
    gem 'rails', github: 'rails/rails'
    gem 'arel', github: 'rails/arel'
    gem 'sqlite3'
  GEMFILE
 
  system 'bundle'
end

werner

unless File.exist?('Gemfile')
  File.write('Gemfile', <<-GEMFILE)
    source 'https://rubygems.org'

    # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
    gem 'rails', '4.1.2'

    #For Heroku
    gem 'pg'