alno

require 'benchmark'

count = 1000000
Benchmark.benchmark do |bm|
	bm.report("concat") { count.times { 11.to_s + '/' + 12.to_s } }
	bm.report("interp") { count.times { "#{11}/#{12}" } }
end

arches

var Arch; if (!Arch) Arch = {}; // set up custom namespace 'arch'

Arch.Flash = {
  showError: function(message) {
    if (message == "") return;
    $('#flash-msg .user-msg-detail').removeClass('notice');
    $('#flash-msg .user-msg-detail').addClass('error');
    $('#flash-msg .user-msg-detail span').html(message);
    $('#flash-msg').show();
  },

marktheunissen

This playbook has been removed as it is now very outdated.

bluemont

class UrlValidator < ActiveModel::EachValidator

  def validate_each(record, attribute, value)
    valid = begin
      URI.parse(value).kind_of?(URI::HTTP)
    rescue URI::InvalidURIError
      false
    end
    unless valid
      record.errors[attribute] << (options[:message] || "is an invalid URL")

m14t

#/bin/bash
#-- Script to automate https://help.github.com/articles/why-is-git-always-asking-for-my-password

REPO_URL=`git remote -v | grep -m1 '^origin' | sed -Ene's#.*(https://[^[:space:]]*).*#\1#p'`
if [ -z "$REPO_URL" ]; then
  echo "-- ERROR:  Could not identify Repo url."
  echo "   It is possible this repo is already using SSH instead of HTTPS."
  exit
fi

gertig

class AvatarUploader < CarrierWave::Uploader::Base
  # include CarrierWave::RMagick
  
  # configure do |config|
  #   config.remove_previously_stored_files_after_update = false
  # end
  
  include Cloudinary::CarrierWave

  process :convert => 'jpg' #converts all images to pngs

greypants

UPDATE: It's a gem!

This helper has finally been moved into a gem called nav_lynx!

https://github.com/vigetlabs/nav_lynx

http://rubygems.org/gems/nav_lynx

Thanks to @brianjlandau and @reagent for getting that set up and tested!

Behold, the nav_link:

trcarden

# SSL self signed localhost for rails start to finish, no red warnings. 

# 1) Create your private key (any password will do, we remove it below)

$ openssl genrsa -des3 -out server.orig.key 2048


# 2) Remove the password

$ openssl rsa -in server.orig.key -out server.key

willb

#!/usr/lib/env ruby

# Acquires a shared lock on a SQLite database file and copies it to a backup
# usage:  backup-db.rb DBFILE.db BACKUPFILE.db
# author:  William Benton ([email protected])
# Public domain.

require 'sqlite3'
require 'fileutils'

kwstannard

module Foo
  def bar
    "A cow"
  end
end

describe Foo
  let :subject_class { Class.new }
  let :subject { subject_class.new }