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class SomeModel < ActiveRecord::Base | |
... | |
def render_pdf | |
ac = ApplicationController.new | |
ac.instance_variable_set("@some_variable_needed_in_template", some_variable) | |
pdf = ac.render_to_string(pdf: "the_pdf_filename", template: 'pdf_templates/filename') | |
end | |
end |
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$LOADED_FEATURES.select { |f| f =~ /time/ } #=> [] | |
require 'time' #=> true | |
$LOADED_FEATURES.select { |f| f =~ /time/ } #=> ["/Users/phil/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/time.rb"] |
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#!/bin/bash | |
while read oldrev newrev ref | |
do | |
echo "$oldrev $newrev $ref" | |
done |
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require 'test_helper' | |
# testing rake task app:awesome_report | |
# defined in file lib/tasks/app/awesome_report.rake | |
describe 'App::AwesomeReportTaskTest' do | |
it 'generates the awesomeness report' do | |
subject.invoke | |
assert File.exists?('awesomeness_report.csv') | |
end |
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require 'fileutils' | |
exit if FileTest.exist?('lock.file') | |
# create a lock | |
FileUtils.touch('lock.file') | |
# do some work | |
sleep 30 |
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Vagrant.configure("2") do |config| | |
config.vm.box = "precise64" | |
config.vm.box_url = "http://files.vagrantup.com/precise64.box" | |
# Forward Riak port | |
config.vm.network :forwarded_port, guest: 8098, host: 8098 | |
# Provision with Puppet | |
config.vm.provision :puppet, module_path: "puppet/modules" do |puppet| | |
puppet.manifests_path = "puppet/manifests" |
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var _ = require("underscore") | |
var res = [] | |
var arr = [ | |
{'id':21 ,'name' : 'name1' ,'vehiclename' : 'vehicle1' ,'parentid' : 21}, | |
{'id':21 ,'name' : 'name1' ,'vehiclename' : 'vehicle2' ,'parentid' : 21}, | |
{'id':22 ,'name' : 'name2' ,'vehiclename' : 'vehicle1' ,'parentid' : 22}, | |
{'id':22 ,'name' : 'name2' ,'vehiclename' : 'vehicle2' ,'parentid' : 22}, | |
] |
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var db = require("riak-js").getClient() | |
var async = require("async") | |
var kvPairs = [ | |
{ key: "foo0", value: { somthing: "else0" } }, | |
{ key: "foo1", value: { somthing: "else1" } }, | |
{ key: "foo2", value: { somthing: "else2" } }, | |
{ key: "foo3", value: { somthing: "else3" } }, | |
{ key: "foo4", value: { somthing: "else4" } }, | |
{ key: "foo5", value: { somthing: "else5" } }, |
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#!/bin/bash | |
echo "I do work!" |
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def code_from_markdown file | |
content = File.read(file) | |
code_snippets = [] | |
content.scan(/`{3,}ruby\n((.|\n)*?)^`{3,}/) { |m| code_snippets << $1 } | |
code_snippets | |
end | |
namespace :test do | |
# all code inside ```ruby ``` is executed to uncomment certain examples just | |
# use ```xruby ``` or alike |