durran

module MultiParameterAttributes

  def filter_time(attributes, name)
     attrs = attributes.collect do |key, value|
       if key =~ /^#{Regexp.escape(name.to_s)}\((\d+)(\w)\)$/
         [$1.to_i, value.send("to_#$2")]
       end
     end.compact.sort_by(&:first).map(&:last)
     Time.zone.local(*attrs) unless attrs.empty?
  end

example2.js

// suggested shell cmd line to run this:
//
//   mongo --shell example2.js
// 
// Note: the { out : … } parameter is for mongodb 1.8+

db.things.insert( { _id : 1, tags : ['dog', 'cat'] } );
db.things.insert( { _id : 2, tags : ['cat'] } );
db.things.insert( { _id : 3, tags : ['mouse', 'cat', 'dog'] } );
db.things.insert( { _id : 4, tags : []  } );

stevenwanderski

// SASS variable overrides must be declared before loading up Active Admin's styles.
//
// To view the variables that Active Admin provides, take a look at
// `app/assets/stylesheets/active_admin/mixins/_variables.css.scss` in the
// Active Admin source.
//
// For example, to change the sidebar width:
// $sidebar-width: 242px;

// Active Admin's got SASS!

loicginoux

body.active_admin {
  .cke_chrome {
    width: 76% !important;
    overflow: hidden;
  }
  .cke_dialog_background_cover{
    background-color: black !important;
  }
}
body.active_admin {

hugohernani

def required_attributes(obj)
  target = obj.class == Class ? obj : obj.class
  target.validators.select do |amv|
    amv.class == ActiveRecord::Validations::PresenceValidator
  end.map(&:attributes).flatten
end

jlecour

#!/bin/bash

set -e

### BEGIN INIT INFO
# Provides: unicorn
# Required-Start: $all
# Required-Stop: $network $local_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6

dazoakley

#!/usr/bin/env ruby

#
# Passenger Process Monitor
#
# By Darren Oakley
# Based heavily on a script by James Smith (https://gist.github.com/851520)
# That in turn was based on a similar script by Jon Bettcher
#
# - Check memory usage of all paseenger child process and kill if grows too large.

manfe

module TreeListHelper
  # the collection need to be the root parents
  def tree_list(collection)
    content_tag(:ul) do
      collection.each do |item|
        if item.children.any?
          concat(
            content_tag(:li, id: item.id) do
              concat(item.name)
              concat(tree_list(item.children))

jarednorman

Webpack with Rails Part 1

I don't like Sprockets, but it's the easiest and best choice for lots of Ruby on Rails projects. When looking for a better way to manage my JavaScript assets and an improved developer story, my current tool of choice is webpack. While I wish Rails supported drop-in asset pipelines the way that Phoenix does, it's not hard to use webpack with Rails.

erluxman

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(