lazaronixon

<%= form_with(model: billboard) do |form| %>
  <%= tag.div class: "dropzone", data: { controller: "dropzone", dropzone_param_name_value: "billboard[images][]", dropzone_url_value: rails_direct_uploads_url, dropzone_accepted_files_value: "image/*", dropzone_max_files_value: 3, dropzone_max_filesize_value: 0.300 } do %>
    <div class="dz-default dz-message flex flex-col items-center">
      <%= image_tag "upload.svg", size: 28, class: "colorize-black", aria: { hidden: true } %>
      <h5 class="font-semibold mbs-4">Drop files here or click to upload.</h5>
      <p class="text-sm text-subtle">Upload up to 10 files.</p>
    </div>
  <% end %>

  <div class="inline-flex items-center mbs-2 mie-1">

justanotherdot

# N.B. The only tool missing here that is mentioned in the document is `zenmap`
# purely because this image is intended to be run via a CLI and `zenmap` is a GUI
# to `nmap` i.e. one can play around with the tools by running:
#
# $ docker build --name bite_size_networking:latest .
# $ docker run --rm -d --name bsn_test bite_size_networking:latest
# $ docker exec -it bsn_test bash
#
# Alternatively, one can change the `ENTRYPOINT` to `["bash"]` and run:
#

javier-menendez

require 'active_record/connection_adapters/sqlite3_adapter'

#
# Monkey-patch for disable foreign keys during `alter_table` for sqlite3 adapter for Rails 5
#

module ActiveRecord
  module ConnectionAdapters
    class SQLite3Adapter < AbstractAdapter

hopsoft

Problem

Unauthorized ActionCable connection attempts that produce the following

Successfully upgraded to WebSocket (REQUEST_METHOD: GET, HTTP_CONNECTION: Upgrade, HTTP_UPGRADE: websocket)
Finished "/cable/" [WebSocket] for 127.0.0.1 at 2018-11-16 08:32:24 -0700
An unauthorized connection attempt was rejected

ayamomiji

<div data-controller="smart-scroll"
     data-action="smart-scroll:added->smart-scroll#handleAdded 
                  resize->smart-scroll#handleAdded 
                  scroll->smart-scroll#handleScroll">
  <div data-controller="smart-scroll-item">
    aya: an an
  </div>
  <div data-controller="smart-scroll-item">
    hatate: ni hao
  </div>

jennyknuth

How to transform an SVG into a data URI

by Jenny Knuth, based on the work of Chris Coyier and Taylor Hunt

A data URI is a nice way to include a web resource without needing to make an HTTP request. Chris Coyier explains the technique nicely in Probably Don't Base64 SVG.

While a PNG might use Base64 encoding, for SVG, there is a better way.

Taylor Hunt's experiments led to this solution for optimizing SVGs in data URIs:

"So the best way of encoding SVG in a data URI is data:image/svg+xml,[actual data]. We don’t need the ;charset=utf-8 parameter (or the invalid ;utf8 parameter…), because URLs are always ASCII."

kenji4569

# Define ULID_DECODE and ULID_ENCODE which convert a ulid string to a binary and vice versa.

delimiter //
DROP FUNCTION IF EXISTS ULID_DECODE//
CREATE FUNCTION ULID_DECODE (s CHAR(26)) RETURNS BINARY(16) DETERMINISTIC
BEGIN
DECLARE s_base32 CHAR(26);
SET s_base32 = REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(UPPER(s), 'J', 'I'), 'K', 'J'), 'M', 'K'), 'N', 'L'), 'P', 'M'), 'Q', 'N'), 'R', 'O'), 'S', 'P'), 'T', 'Q'), 'V', 'R'), 'W', 'S'), 'X', 'T'), 'Y', 'U'), 'Z', 'V');
RETURN UNHEX(CONCAT(LPAD(CONV(SUBSTRING(s_base32, 1, 2), 32, 16), 2, '0'), LPAD(CONV(SUBSTRING(s_base32, 3, 12), 32, 16), 15, '0'), LPAD(CONV(SUBSTRING(s_base32, 15, 12), 32, 16), 15, '0')));
END//

tomhodgins

function eqcss(selector, conditions, stylesheet) {

  var features = {
    minWidth: function(el, number) { return number <= el.offsetWidth },
    maxWidth: function(el, number) { return number >= el.offsetWidth },
    minHeight: function(el, number) { return number <= el.offsetHeight },
    maxHeight: function(el, number) { return number >= el.offsetHeight },
    minChildren: function(el, number) { return number <= el.children.length },
    maxChildren: function(el, number) { return number >= el.children.length },
    minCharacters: function(el, number) { return number <= ((el.value && el.value.length) || el.textContent.length) },

bryc

/*
Optimized Alea
----------------------
Based on Alea by Johannes Baagøe (2010) which is based on MWC by George Marsaglia and Arif Zaman (1991).
Should be fast and pass BigCrush statistical test suite. It's quite fast but the quality is unverified.

Used like so:
var rand = Alea("test123");
rand(); // 0.7390809920616448
rand(); // 0.3916741746943444

ibraheem4

Installing Postgres via Brew

Pre-Reqs

Brew Package Manager

In your command-line run the following commands:

1. brew doctor
2. brew update