walterdavis

// requires Prototype.js, as do many great things

/**
 * ActiveSupport for JavaScript library, version '0.1'
 * (c) 2007 Nicolas Sanguinetti
 *
 * ActiveSupport for JavaScript is freely distributable under the terms of an
 * MIT-style license. For details, see our web site:
 *   http://code.google.com/p/active-support-for-javascript/
 *

walterdavis

class Post < ApplicaationRecord
  attribute :warnings, array: true, default: Set.new

  def has_warnings?
    publishing_checklist.any?
  end
  
  private
  
  def publishing_checklist

walterdavis

How to create small, unique tokens in Ruby

That is is basically a "fork" of blog article i'm constantly returning to. It seems that the blog is down:

• Original article
• Internet Archives

My choice: Dave Bass’s rand().to_s() trick

Dave Bass proposed this which I picked up for my implementation (here for an 8-chars token):

walterdavis

For example, the list of options is "Foo", "Bar", and "Baz". At the bottom of the list (always at the bottom) the user sees "Add..." as a new option. When she selects that option, the <select> disappears, replaced in place with a focused <input type="text"> ready to accept a new option. It's important to note that this pattern is only usable in cases where the input is stored as a string, and you want to enforce a limited but extensible vocabulary of options. A possible example of this is colors, where you don't want to just let people enter anything, otherwise you would end up with "Gray" and "Grey" and possibly "grey".

app/javascripts/controllers/combo_controller.js

import { Controller } from "stimulus";

export default class extends Controller {
  static targets = ['picker'];

walterdavis

# rails new shrtn
# cd shrtn

# rails g model Site url:uniq slug:index
# rake db:migrate

# site.rb
class Site < ApplicationRecord
  after_create :generate_slug
  delegate :url_helpers, to: 'Rails.application.routes'

walterdavis

# == Schema Information
#
# Table name: videos
#
#  id                    :bigint           not null, primary key
#  created_at            :datetime         not null
#  updated_at            :datetime         not null
#  title                 :text
#  youtube_id            :string
#  leader_id             :bigint

walterdavis

trix-toolbar .trix-dialog--heading {
  max-width: 190px;
}

.trix-content h1, .trix-content h2, .trix-content h3, .trix-content h4, .trix-content h5, .trix-content h6 {
  line-height: 1.2;
  margin: 0;
}

.trix-content h1 {

walterdavis

# bash/zsh completion support for core Git.
#
# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
# Distributed under the GNU General Public License, version 2.0.
#
# The contained completion routines provide support for completing:
#
#    *) local and remote branch names
#    *) local and remote tag names

walterdavis

<?php
define('FILES_BASE',dirname(__FILE__) . '/_files');

$message = '';
if(isset($_FILES['menu']['name']) && !empty($_FILES['menu']['name'])){
  $basename = safe_name(basename($_FILES['menu']['name']));
  $ext = strtolower(substr($basename,strrpos($basename,'.') + 1));
  $tmpdir = uniqid( 'file_' );
  $file_destination_dir = FILES_BASE . '/' . $tmpdir;
  $uploadfile = $file_destination_dir . '/' . $basename;

walterdavis

<?php
header('Content-type: text/plain');
error_reporting(E_ALL);
ini_set('display_errors', true);

$from = 'you@yourdomain.com';
$to   = 'you@yourdomain.com';

if(mail($to, 'test message from PHP', phpinfo(), array("From: $from"), "-f$from")){
  print('Mail sent successfully');