Killeroid

Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.

Method 1

Gotten from the RedHat GPG migration manual

Backup the public and secret keyrings and trust database

## Export all public keys

gpg -a --export >mypubkeys.asc

mpraglowski

require 'rails_event_store'
require 'aggregate_root'

PaymentAuthorized = Class.new(RailsEventStore::Event)
PaymentSuccessed  = Class.new(RailsEventStore::Event)
PaymentFailed     = Class.new(RailsEventStore::Event)
PaymentCaptured   = Class.new(RailsEventStore::Event)

class Payment
  InvalidOperation = Class.new(StandardError)

danielberkompas

defmodule MyApp.Scheduler do
  @moduledoc """
  Schedules a Mix task to be run at a given interval in milliseconds.

  ## Options

  - `:task`: The name of the Mix task to run.
  - `:args`: A list of arguments to pass to the Mix task's `run/1` function.
  - `:interval`: The time interval in millisconds to rerun the task.

benhughes

#A brief intro into Stateless functions#

So stateless functions are new in React 0.14 which are quite interesting. They look a bit like this.

const Test = ({name, amount}) => {
  return <div className="test">{name} has £{amount}</div>;
};

ReactDOM.render(<Test name="ben" amount="-2000" />) //  <div className="test">ben has £-200</div> 

vitorbritto

Remove MySQL completely

1. Open the Terminal

2. Use mysqldump to backup your databases

3. Check for MySQL processes with: ps -ax | grep mysql

4. Stop and kill any MySQL processes

5. Analyze MySQL on HomeBrew:

   brew remove mysql
   

Xorlev

package storm.examples;

import backtype.storm.task.OutputCollector;
import backtype.storm.task.TopologyContext;
import backtype.storm.topology.OutputFieldsDeclarer;
import backtype.storm.topology.base.BaseRichBolt;
import backtype.storm.tuple.Fields;
import backtype.storm.tuple.Tuple;
import backtype.storm.tuple.Values;
import java.util.Map;

jbenet

a simple git branching model (written in 2013)

This is a very simple git workflow. It (and variants) is in use by many people. I settled on it after using it very effectively at Athena. GitHub does something similar; Zach Holman mentioned it in this talk.

Update: Woah, thanks for all the attention. Didn't expect this simple rant to get popular.

avdi

require "thread"

class BoundedQueue
  def initialize(max_size = :infinite)
    @lock  = Mutex.new
    @items = []
    @item_available = ConditionVariable.new
    @max_size = max_size
    @space_available = ConditionVariable.new
  end

CMCDragonkai

AngularJS Directive Attribute Binding Explanation

When using directives, you often need to pass parameters to the directive. This can be done in several ways. The first 3 can be used whether scope is true or false. This is still a WIP, so validate for yourself.

1. Raw Attribute Strings

   <div my-directive="some string" another-param="another string"></div>

pboling

# Mixin to (i.e. include in) any worker class that does FB API calls and should be throttled.
module FacebookThrottle

  def perform_throttled(*args, &block)
    options = args.extract_options!
    user = User.find_by_fb_uid(options[:fb_uid])
    if user
      if !user.valid_facebook_token? # A bitwise flag managed by flag_shih_tzu gem
        puts "Skipping #{self.class} #{user.fb_uid}: Invalid Oauth Token for #{user}"
        return false