nevans

IMAP specifications

(TODO) All IANA registered IMAP capabilities, response codes, keywords, mailbox attributes, the most relevant SASL mechanisms, and other relevant specifications.

• ⛔️: obsolete specifications that have been deprecated or replaced
• ⏭️: extensions that have been completely or partially included in [IMAP4rev2].
• ✨: extensions that are recommended for [IMAP4rev2] servers and clients. The IETF EXTRA WG decided that requiring them as a part of IMAP4rev2 would push the bar to implement too high for new implementations.
• 🗑: extensions that have been completely or partially deprecated or removed in [IMAP4rev2].
• 🍋: extensions that are included in the "Lemonade" profile [RFC5550].

jhcheung

<%= form_tag 'topics/edit_all' do %>
  <% @topics.each do |topic| %> 
    <%= fields_for "topics[]", topic do |f| %>
      <%= f.check_box :enabled %>
      <%= f.label topic["name"] %><br />
    <% end %>
  <% end %>
  <%= submit_tag %>
<% end %>

jakub-g

<script> async, defer, async defer, module, nomodule, src, inline - the cheat sheet

With the addition of ES modules, there's now no fewer than 24 ways to load your JS code: (inline|not inline) x (defer|no defer) x (async|no async) x (type=text/javascript | type=module | nomodule) -- and each of them is subtly different.

This document is a comparison of various ways the <script> tags in HTML are processed depending on the attributes set.

If you ever wondered when to use inline <script async type="module"> and when <script nomodule defer src="...">, you're in the good place!

Note that this article is about <script>s inserted in the HTML; the behavior of <script>s inserted at runtime is slightly different - see Deep dive into the murky waters of script loading by Jake Archibald (2013)

hyfen

# save history to ~/.bash_history as soon as command is run
export PROMPT_COMMAND='history -a'

# save unlimited history
# osx doesn't seem to respect =-1 or = options
export HISTSIZE=9999999999
export HISTFILESIZE=999999999

# osx doesn't actually respect this and it'll fall back to unix timestamp (which we want)
export HISTTIMEFORMAT="%d/%m/%y %T "

eliotsykes

How to break long lines up in Ruby

This page lists the options for breaking single-line expressions into multiple lines in Ruby.

Developers and teams need to come to their own decisions about which guideline(s) they prefer (preferences below are just my personal choices and I encourage you to disregard them).

# With trailing parens
x = [1, 2, 3].join(
 '-'

davebarnwell

Global installation of PHP tools with Composer

To install a composer package globally, you run the usual require command, but with the addition of the global modifier. So to install PHPUnit, you would run:

$ composer global require phpunit/phpunit
$ composer global require phpunit/dbunit
$ composer global require phing/phing
$ composer global require phpdocumentor/phpdocumentor
$ composer global require sebastian/phpcpd

pimpin

require 'nokogiri'
RSpec::Matchers.define :have_xml do |xpath, text|
  match do |body|
    doc = Nokogiri::XML::Document.parse(body)
    nodes = doc.xpath(xpath)
    expect(nodes).to_not be_empty
    if text
      nodes.each do |node|
        cdata = node.children.find { |e| e.cdata? }
        value_to_check = node.text

subfuzion

There are certain files created by particular editors, IDEs, operating systems, etc., that do not belong in a repository. But adding system-specific files to the repo's .gitignore is considered a poor practice. This file should only exclude files and directories that are a part of the package that should not be versioned (such as the node_modules directory) as well as files that are generated (and regenerated) as artifacts of a build process.

All other files should be in your own global gitignore file:

• Create a file called .gitignore in your home directory and add any filepath patterns you want to ignore.
• Tell git where your global gitignore file is.

Note: The specific name and path you choose aren't important as long as you configure git to find it, as shown below. You could substitute .config/git/ignore for .gitignore in your home directory, if you prefer.

goyalankit

#################################################################
# = This script transfers bash history to zsh history
# = Change bash and zsh history files, if you don't use defaults
#
# = Usage: ruby bash_to_zsh_history.rb
#
# = Author: Ankit Goyal
#################################################################

# change if you don't use default values

otobrglez

# Simple Recommendation Engine in Ruby
# Visit: http://otobrglez.opalab.com
# Author: Oto Brglez <otobrglez@gmail.com>

class Book < Struct.new(:title)

  def words
    @words ||= self.title.gsub(/[a-zA-Z]{3,}/).map(&:downcase).uniq.sort
  end