cpowell

#
#  Datastore.rb
#  A singleton class to manage a MacRuby application's data storage requirements.
#
#  Chris Powell, cpowell@prylis.com, http://cbpowell.wordpress.com
#
#  This work is licensed under a Creative Commons Attribution 3.0 Unported License.
#  http://creativecommons.org/licenses/by/3.0/
#
#  For usage and discussion, see http://cbpowell.wordpress.com/category/macruby/

patbenatar

# link_to path
user_omniauth_authorize_path(:facebook, origin: request.fullpath)

# in ApplicationController
def after_sign_in_path_for(resource)
  stored_location_for(resource) || request.env['omniauth.origin'] || root_path
end

teropa

Tutorials

• The best tutorials are in the introductory books. See below.
• Getting Started with Clojure - A detailed tutorial on getting a modern (as of Jan 2013) Clojure workflow going.
  • Emacs Live is a nice development environment based on Emacs.
• Understanding The Clojure Development Ecosystem
• Clojure Docs Site is a community-driven doc site with good tutorials, and reference material going somewhat deeper than individual API docs.
• Functional Programming for the Rest of Us is a classic introduction to functional thinking
• [A comprehensive article on namespaces and different ways of requiring them](http://blog.8thlight.com/colin-jones/2010/12/05/clojure-libs-and-namespaces-require-use-import-and-ns.

pelgrim

#!/usr/bin/env ruby

# A Ruby script to delete files older than X days in a given directory. Pretty simple.
# Like this: file_control.rb /User/pelgrim/Documents '*.pdf' 7
# The command above you remove ALL your pdfs inside Documents older than SEVEN DAYS.
# Quickly written by pelgrim < guskald at gmail dot com >

unless ARGV.size == 3
  puts "Usage: file_control <directory> <filename pattern> <max age>"
  exit 1

mislav

Jim Weirich:

This is how I explain it… Ruby has Procs and Lambdas. Procs are created with Proc.new { }, lambdas are created with lambda {} and ->() {}.

In Ruby 1.8, proc {} creates lambda, and Ruby 1.9 it creates procs (don't ask).

Lambdas use method semantics when handling parameters, procs use assignment semantics when handling parameters.

This means lambdas, like methods, will raise an ArgumentError when called with fewer arguments than they were defined with. Procs will simply assign nil to variables for arguments that were not passed in.

kylefox

class AddRecordUuidToActiveStorageAttachments < ActiveRecord::Migration[5.2]
  def change
    # After applying this migration, you'll need to manually go through your
    # attachments and populate the new `record_uuid` column.
    # If you're unable to do this, you'll probably have to delete all your attachments.
    # You've pretty much got useless garbage data if that's the case :(
    add_column :active_storage_attachments, :record_uuid, :uuid
  end
end

jashkenas

# MAC manipulators
alias random_mac='sudo ifconfig en0 ether `openssl rand -hex 6 | sed "s/\(..\)/\1:/g; s/.$//"`'
alias restore_mac='sudo ifconfig en0 ether YOUR_ORIGINAL_MAC_ADDRESS_GOES_HERE'

focusaurus

const express = require("express");
const router = express.Router();

router.get('/', function (req, res) {
  res.send("This is the '/' route in ep_app");
});

module.exports = router;

toolmantim

# A simple Makefile alternative to using Grunt for your static asset compilation
#
## Usage
#
#   $ npm install
#
# And then you can run various commands:
#
#   $ make            # compile files that need compiling
#   $ make clean all  # remove target files and recompile from scratch

mattconnolly

module AuthHelper
  def http_login
    user = 'username'
    pw = 'password'
    request.env['HTTP_AUTHORIZATION'] = ActionController::HttpAuthentication::Basic.encode_credentials(user,pw)
  end
end

module AuthRequestHelper
  #