joshnuss

# to run:
# > elixir --no-halt udp_server.exs
# to test:
# > echo "hello world" | nc -u -w0 localhost 2052
# > echo "quit" | nc -u -w0 localhost 2052

# Let's call our module "UDPServer"
defmodule UDPServer do
  # Our module is going to use the DSL (Domain Specific Language) for Gen(eric) Servers
  use GenServer

eloypnd

wildcard DNS in localhost development

• install dnsmasq

$ brew install dnsmasq
   ...
$ cp /usr/local/opt/dnsmasq/dnsmasq.conf.example /usr/local/etc/dnsmasq.conf

• edit /usr/local/etc/dnsmasq.conf

address=/local/127.0.0.1

johnantoni

This is my take on how to get up and running with NGINX, PHP-FPM, MySQL and phpMyAdmin on OSX Yosemite.

This article is adapted from the original by Jonas Friedmann. Who I just discovered is from Würzburg in Germany. A stonesthrow from where I was born ;)

Xcode

Make sure you have the latest version of XCode installed. Available from the Mac App Store.

Install the Xcode Command Line Tools:

xcode-select --install

airblade

# lib/paperclip/copy_attachments.rb

# Copies S3-stored Paperclip attachments from one AR model to another.
#
# This module should be mixed into the target AR model.

if Gem::Version.new(::AWS::VERSION) >= Gem::Version.new(2)
  raise NotImplementedError, 'coded for aws-sdk v1'
end

karenyyng

Table Of Content

Skip to the relevant sections if needed.

• 2-min tutorial to do it the quick-and-dirty-way
• Concepts for resolving Git conflicts
• Setting up different editors / tool for using git mergetool
  • Finding out what mergetool editors are supported
• mergetool simple code example for vimdiff
  • Resolving conflict from a Git pull
• Other great references and tutorials

juanplopes

#!/usr/bin/env python
import Image, colorsys, sys

if len(sys.argv) < 2:
    print 'usage: {} <file> [<output>]'.format(sys.argv[0])
    sys.exit(0)

img = Image.open(sys.argv[1])
width, height = img.size

ChuckJHardy

class MyJob < ActiveJob::Base
  queue_as :urgent

  rescue_from(NoResultsError) do
    retry_job wait: 5.minutes, queue: :default
  end

  def perform(*args)
    MyService.call(*args)
  end

ksin

### s3 implementation of Paperclip module that supports deep 
### cloning of objects by copying image attachments.
### Refer to Paperclip issue: https://github.com/thoughtbot/paperclip/issues/1361#issuecomment-39684643
### Original gist works with fog: https://gist.github.com/stereoscott/10011887

module Paperclip
  module CopyAttachments
    def copy_attachments_from(source_obj, source_bucket = nil, destination_bucket = nil)
      self.class.attachment_definitions.keys.each do |attachment_name|
        source_attachment      = source_obj.send(attachment_name)

lukemelia

import Ember from 'ember';

Ember.Handlebars.registerHelper('component', function (name, options) {
  var context = (options.contexts && options.contexts.length) ? options.contexts[0] : this;
  if (options.types[0] === "ID") {
    name = Ember.Handlebars.get(context, name, options);
  }
  var container = options.data.view.container;
  var fullName = 'component:' + name;
  var templateFullName = 'template:components/' + name;

namuol

rage-quit support for bash

HOW TO INSTALL

Put flip somewhere in your $PATH and chmod a+x it.

Copy fuck into ~/.bashrc.